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Part & Mfr	Total Stock	Pricing & RFQ	Current	Date Format	Features	Interface	Memory Size	Mounting Type	Operating Temperature	Supplier Device Package	Time Format	Type	Voltage
ISL12028IBZ-T Intersil	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	10µA ~ 20µA @ 2.7V ~ 5.5V	YY-MM-DD-dd	Alarm, Leap Year, Supervisor, Watchdog Timer	I²C, 2-Wire Serial	-	Surface Mount	-40°C ~ 85°C	14-SOIC	HH:MM:SS (12/24 hr)	Clock/Calendar	1.8V ~ 5.5V
ISL12028IBZ Intersil	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	10µA ~ 20µA @ 2.7V ~ 5.5V	YY-MM-DD-dd	Alarm, Leap Year, Supervisor, Watchdog Timer	I²C, 2-Wire Serial	-	Surface Mount	-40°C ~ 85°C	14-SOIC	HH:MM:SS (12/24 hr)	Clock/Calendar	1.8V ~ 5.5V
M48T35-70PC1 STMicroelectronics	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	2mA @ 4.75V ~ 5.5V	YY-MM-DD-dd	Leap Year	Parallel	-	Through Hole	0°C ~ 70°C	28-PCDIP, CAPHAT®	HH:MM:SS (24 hr)	Clock/Calendar	4.75V ~ 5.5V
ISL12029IB27Z Intersil	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	10µA ~ 20µA @ 2.7V ~ 5.5V	YY-MM-DD-dd	Alarm, EEPROM, Leap Year, Supervisor, Watchdog Timer	I²C	512B	Surface Mount	-40°C ~ 85°C (TA)	14-SOIC	HH:MM:SS (12/24 hr)	Clock/Calendar	1.8V ~ 5.5V
ISL12027IV27AZ-T Intersil	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	10µA ~ 20µA @ 2.7V ~ 5.5V	YY-MM-DD-dd	Alarm, Leap Year, Supervisor, Watchdog Timer	I²C, 2-Wire Serial	-	Surface Mount	-40°C ~ 85°C	8-TSSOP	HH:MM:SS (12/24 hr)	Clock/Calendar	1.8V ~ 5.5V
DS1338C-33 Analog Devices Inc./Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	125µA ~ 200µA @ 3.63V ~ 5.5V	YY-MM-DD-dd	Leap Year, NVSRAM, Square Wave Output	I²C	56B	Surface Mount	-40°C ~ 85°C (TA)	16-SOIC	HH:MM:SS (12/24 hr)	Clock/Calendar	1.3V ~ 3.7V
DS1315E-5+ Download Datasheet for DS1315E-5+ Analog Devices Inc./Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	1.3mA @ 5V	YY-MM-DD-dd	Leap Year	Parallel	-	Surface Mount	0°C ~ 70°C	20-TSSOP	HH:MM:SS:hh (12/24 hr)	Phantom Time Chip	2.5V ~ 3.7V
DS12885T+ Download Datasheet for DS12885T+ Analog Devices Inc./Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	15mA @ 4.5V ~ 5.5V	YY-MM-DD-dd	Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output	Parallel	114B	Surface Mount	0°C ~ 70°C	32-TQFP (7x7)	HH:MM:SS (12/24 hr)	Clock/Calendar	2.5V ~ 4V
MAX31329NELB+ Download Datasheet for MAX31329NELB+ Analog Devices Inc./Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	0.5µA ~ 0.7µA @ 1.6V ~ 5.5V	YY-MM-DD-dd	Alarm, Leap Year, RAM, Square Wave Output, Trickle Charger	I²C	64B	Surface Mount	-40°C ~ 85°C	10-LGA (5x5)	HH:MM:SS (12/24 hr)	Clock/Calendar	1.6V ~ 5.5V
DS1302SN-16/TR Analog Devices Inc./Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	0.3µA ~ 1µA @ 2V ~ 5V	YY-MM-DD-dd	Leap Year, NVSRAM, RAM, Trickle-Charger	3-Wire Serial	31B	Surface Mount	-40°C ~ 85°C (TA)	8-SOIC	HH:MM:SS (12/24 hr)	Clock/Calendar	2V ~ 5.5V
ISL12025IVZ-T Intersil	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	10µA ~ 20µA @ 2.7V ~ 5.5V	YY-MM-DD-dd	Alarm, Leap Year, Supervisor, Unique ID, Watchdog Timer	I²C, 2-Wire Serial	-	Surface Mount	-40°C ~ 85°C	8-TSSOP	HH:MM:SS (12/24 hr)	Clock/Calendar	1.8V ~ 5.5V
ISL12023IVZ Intersil	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	14µA ~ 15µA @ 3V ~ 5V	YY-MM-DD-dd	Alarm, Daylight Savings, Leap Year, SRAM	I²C, 2-Wire Serial	128B	Surface Mount	-40°C ~ 85°C	14-TSSOP	HH:MM:SS (12/24 hr)	Clock/Calendar	1.8V ~ 5.5V
ISL1208IU8Z-T7A Renesas	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	4µA ~ 6µA @ 3V ~ 5V	YY-MM-DD-dd	Alarm, Leap Year, SRAM	I²C, 2-Wire Serial	2B	Surface Mount	-40°C ~ 85°C	8-MSOP	HH:MM:SS (12/24 hr)	Clock/Calendar	1.8V ~ 5.5V
BQ4285EP Benchmarq	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	300µA @ 5V	YY-MM-DD-dd	Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output	Parallel	114B	Through Hole	0°C ~ 70°C	24-PDIP	HH:MM:SS (12/24 hr)	Clock/Calendar	2.5V ~ 4V
BQ4802YDWG4 Benchmarq	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	1.5mA @ 4.5V ~ 5.5V	YY-MM-DD-dd	Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer	Parallel	16B	Surface Mount	0°C ~ 70°C	28-SOIC	HH:MM:SS (12/24 hr)	Clock/Calendar	2.4V ~ 4V
ISL12026AIBZ Renesas	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	10µA ~ 20µA @ 2.7V ~ 5.5V	YY-MM-DD-dd	Alarm, Leap Year	I²C, 2-Wire Serial	-	Surface Mount	-40°C ~ 85°C	8-SOIC	HH:MM:SS (12/24 hr)	Clock/Calendar	1.8V ~ 5.5V
ISL12024IBZ Renesas	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	10µA ~ 20µA @ 2.7V ~ 5.5V	YY-MM-DD-dd	Alarm, Leap Year, Unique ID	I²C, 2-Wire Serial	-	Surface Mount	-40°C ~ 85°C	8-SOIC	HH:MM:SS (12/24 hr)	Clock/Calendar	1.8V ~ 5.5V
X1228S14I-4.5A Intersil	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	10µA ~ 20µA @ 2.7V ~ 5V	YY-MM-DD-dd	Alarm, Leap Year, Supervisor, Watchdog Timer	I²C, 2-Wire Serial	-	Surface Mount	-40°C ~ 85°C	14-SOIC	HH:MM:SS (12/24 hr)	Clock/Calendar	1.8V ~ 5.5V
DS1393U-33+ Download Datasheet for DS1393U-33+ Analog Devices Inc./Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	175µA @ 2.97V ~ 5.5V	YY-MM-DD-dd	Alarm, Leap Year, Square Wave Output, Trickle-Charger	3-Wire Serial	-	Surface Mount	-40°C ~ 85°C	10-uMAX/uSOP	HH:MM:SS:hh (12/24 hr)	Clock/Calendar	1.3V ~ 5.5V
DS17285S-3/TR Analog Devices Inc./Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	2mA @ 2.7V ~ 3.7V	YY-MM-DD-dd	Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output	Parallel	2KB	Surface Mount	0°C ~ 70°C (TA)	24-SOIC	HH:MM:SS (12/24 hr)	Clock/Calendar	2.5V ~ 3.7V
DS1308U-3+ Download Datasheet for DS1308U-3+ Analog Devices Inc./Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	-	YY-MM-DD-dd	Leap Year, NVSRAM, Square Wave Output	I²C, 2-Wire Serial	56B	Surface Mount	-40°C ~ 85°C	8-uMAX/uSOP	HH:MM:SS (12/24 hr)	Clock/Calendar	1.3V ~ 5.5V
DS17285S-5+TR Analog Devices Inc./Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	2mA @ 2.7V ~ 3.7V	YY-MM-DD	Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output	Parallel	2KB	Surface Mount	0°C ~ 70°C (TA)	24-SOIC	HH:MM:SS (12/24 hr)	Clock/Calendar	2.5V ~ 3.7V
MAX31343ETAY+ Download Datasheet for MAX31343ETAY+ Analog Devices Inc./Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	1.2µA ~ 2µA @ 1.6V ~ 5.5V	YY-MM-DD-dd	Alarm, Leap Year, RAM, Square Wave Output, SRAM, Trickle Charger	I²C, Serial	64B	Surface Mount	-40°C ~ 85°C (TA)	8-WLP (2.07x2.27)	HH:MM:SS (24 hr)	Clock/Calendar	1.6V ~ 5.5V
DS1685EN-3+T&R Download Datasheet for DS1685EN-3+T&R Analog Devices Inc./Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	2mA @ 3V	YY-MM-DD-dd	Alarm, NVSRAM, Square Wave Output, Y2K	Parallel	242B	Surface Mount	-40°C ~ 85°C	24-TSSOP	HH:MM:SS (12/24 hr)	Clock/Calendar	2.5V ~ 3.7V
MAX6910EO33 Analog Devices Inc./Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	7µA @ 3.3V	YY-MM-DD-dd	Alarm, Leap Year, NVRAM, Square Wave Output, SRAM, Supervisor, Trickle Charger, Watchdog Timer	I²C, 2-Wire Serial	31B	Surface Mount	-40°C ~ 85°C (TA)	20-QSOP	HH:MM:SS (12/24 hr)	Clock/Calendar/Supervisor	2V ~ 3.6V
CDP68HC68T1M96 Intersil	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	20µA ~ 500µA @ 5V	YY-MM-DD-dd	Alarm, Leap Year, Square Wave Output, Watchdog Timer	SPI	32B	Surface Mount	-40°C ~ 85°C	20-SOIC	HH:MM:SS (12/24 hr)	Clock/Calendar	2.2V ~ 6V
CDP6818AD Harris	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	50µA ~ 3mA @ 3V ~ 5V	YY-MM-DD-dd	Alarm, Leap Year, Square Wave Output	-	50B	Through Hole	0°C ~ 70°C (TA)	24-SBDIP	HH:MM:SS (12/24 hr)	Clock/Calendar	3V ~ 6V
CDP1879E Harris	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	200µA @ 10V	YY-MM-DD	Alarm, Leap Year	-	-	Through Hole	-40°C ~ 85°C (TA)	24-PDIP	HH:MM:SS (12/24 hr)	Clock/Calendar	4V ~ 10.5V
DS1685SN-3+ Download Datasheet for DS1685SN-3+ Analog Devices Inc./Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	2mA @ 3V	YY-MM-DD-dd	Alarm, NVSRAM, Square Wave Output, Y2K	Parallel	242B	Surface Mount	-40°C ~ 85°C	24-SOIC	HH:MM:SS (12/24 hr)	Clock/Calendar	2.5V ~ 3.7V
DS17485S-5/T&R/C01 Analog Devices Inc./Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	2mA @ 2.7V ~ 3.7V	YY-MM-DD	Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output	Parallel	4KB	Surface Mount	0°C ~ 70°C (TA)	24-SOIC	HH:MM:SS (12/24 hr)	Clock/Calendar	2.5V ~ 3.7V
DS3232S#T&R Download Datasheet for DS3232S#T&R Analog Devices Inc./Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	120µA ~ 160µA @ 3.3V ~ 5.5V	YY-MM-DD-dd	Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal	I²C, 2-Wire Serial	236B	Surface Mount	0°C ~ 70°C	20-SOIC	HH:MM:SS (12/24 hr)	Clock/Calendar	2.3V ~ 5.5V
CDP6818DX Harris	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	50µA ~ 3mA @ 3V ~ 5V	YY-MM-DD-dd	Alarm, Leap Year, Square Wave Output	-	50B	Through Hole	0°C ~ 70°C (TA)	24-CERDIP	HH:MM:SS (12/24 hr)	Clock/Calendar	3V ~ 6V
DS1340C-3# Download Datasheet for DS1340C-3# Analog Devices Inc./Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	125µA @ 3.3V	YY-MM-DD-dd	Leap Year, Trickle-Charger	I²C, 2-Wire Serial	-	Surface Mount	-40°C ~ 85°C	16-SOIC	HH:MM:SS (24 hr)	Clock/Calendar	1.3V ~ 3.7V
DS1386P-8-120 Dallas Semiconductor	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	4mA @ 5V	YY-MM-DD-dd	Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer	Parallel	8KB	Surface Mount	0°C ~ 70°C	34-PowerCap Module	HH:MM:SS:hh (12/24 hr)	Clock/Calendar	3V
DS1685E-5+ Download Datasheet for DS1685E-5+ Analog Devices Inc./Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	3mA @ 5V	YY-MM-DD-dd	Alarm, NVSRAM, Square Wave Output, Y2K	Parallel	242B	Surface Mount	0°C ~ 70°C	24-TSSOP	HH:MM:SS (12/24 hr)	Clock/Calendar	2.5V ~ 3.7V
DS3232MZ+ Download Datasheet for DS3232MZ+ Analog Devices Inc./Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	175µA @ 2.3V ~ 4.5V	YY-MM-DD-dd	Alarm, Leap Year, Square Wave Output, SRAM	I²C, 2-Wire Serial	236B	Surface Mount	-40°C ~ 85°C	8-SOIC	HH:MM:SS (12/24 hr)	Clock/Calendar	2.3V ~ 4.5V
CDP6818D Harris	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	50µA ~ 3mA @ 3V ~ 5V	YY-MM-DD-dd	Alarm, Leap Year, Square Wave Output	-	50B	Through Hole	0°C ~ 70°C (TA)	24-CERDIP	HH:MM:SS (12/24 hr)	Clock/Calendar	3V ~ 6V
M41ST87WSS6F STMicroelectronics	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	0.5mA @ 2.7V ~ 3.6V	YY-MM-DD-dd	Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer	I²C, 2-Wire Serial	128B	Surface Mount	-40°C ~ 85°C	20-SSOP	HH:MM:SS:hh (24 hr)	Clock/Calendar	2.5V ~ 3.6V
CDP68HC68T1M Harris	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	20µA ~ 500µA @ 5V	YY-MM-DD-dd	Alarm, Leap Year, Square Wave Output, Watchdog Timer	SPI	32B	Surface Mount	-40°C ~ 85°C	20-SOIC	HH:MM:SS (12/24 hr)	Clock/Calendar	2.2V ~ 6V
DS1391U-18+ Download Datasheet for DS1391U-18+ Analog Devices Inc./Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	100µA @ 1.71V ~ 1.89V	YY-MM-DD-dd	Alarm, Leap Year, Square Wave Output, Trickle-Charger	SPI	-	Surface Mount	-40°C ~ 85°C	10-uMAX/uSOP	HH:MM:SS:hh (12/24 hr)	Clock/Calendar	1.3V ~ 3.7V
DP8573AVX National Semiconductor	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	1µA @ 5V	YY-MM-DD-dd	Alarm, Leap Year	Parallel	-	Surface Mount	-40°C ~ 85°C	28-PLCC (11.51x11.51)	HH:MM:SS:hh (12/24 hr)	Clock/Calendar	2.2V ~ 5.1V
HD146818RXP Renesas	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	-	-	-	-	-	-	-	-	-	-	-
RX8900SA:UA0 PURE SN Epson	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	1.4µA ~ 1.5µA @ 3V ~ 5V	YY-MM-DD-dd	Alarm	I²C	-	Surface Mount	-40°C ~ 85°C	14-SOP	HH:MM:SS (24 hr)	Clock/Calendar	1.6V ~ 5.5V
DS1339BU+T Download Datasheet for DS1339BU+T Analog Devices Inc./Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	200µA @ 1.71V ~ 5.5V	YY-MM-DD-dd	Alarm, Leap Year, Square Wave Output, Trickle-Charger	I²C, 2-Wire Serial	-	Surface Mount	-40°C ~ 85°C	8-uMAX/uSOP	HH:MM:SS (12/24 hr)	Clock/Calendar	1.3V ~ 3.7V
DS17487-3IND+ Download Datasheet for DS17487-3IND+ Analog Devices Inc./Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	2mA @ 2.7V ~ 3.7V	YY-MM-DD-dd	Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output	Parallel	4KB	Through Hole	-40°C ~ 85°C	24-EDIP	HH:MM:SS (12/24 hr)	Clock/Calendar	2.5V ~ 3.7V
DS1248Y-200 Analog Devices Inc./Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	10mA @ 5V	YY-MM-DD-dd	EEPROM, Leap Year, NVSRAM, RAM	Parallel	128KB	Through Hole	0°C ~ 70°C	32-EDIP	HH:MM:SS:hh (12/24 hr)	Phantom Time Chip	Integrated
DS1248Y-120 Analog Devices Inc./Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	10mA @ 5V	YY-MM-DD-dd	Leap Year, NVSRAM	Parallel	128KB	Through Hole	0°C ~ 70°C	32-EDIP	HH:MM:SS:hh (12/24 hr)	Phantom Time Chip	Integrated
DP8570AVX National Semiconductor	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	1µA @ 5V	YY-MM-DD-dd	Alarm, Leap Year	Parallel	44B	Surface Mount	-40°C ~ 85°C	28-PLCC (11.51x11.51)	HH:MM:SS:hh (12/24 hr)	Timer Clock Peripheral (TCP)	2.2V ~ 5.1V
DS1251YP-100 Analog Devices Inc./Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	10mA @ 5V	YY-MM-DD	EEPROM, Leap Year, NVSRAM, RAM	Parallel	512KB	Surface Mount	0°C ~ 70°C (TA)	34-PowerCap Module	HH:MM:SS:hh (12/24 hr)	Phantom Time Chip	Integrated
DS1672S-33+T&R Download Datasheet for DS1672S-33+T&R Analog Devices Inc./Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	500µA @ 3.63V	Binary	Trickle-Charger	I²C, 2-Wire Serial	-	Surface Mount	-40°C ~ 85°C	8-SOIC	Binary	Binary Counter	1.3V ~ 3.63V
ISL12026IVZ Renesas	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	10µA ~ 20µA @ 2.7V ~ 5.5V	YY-MM-DD-dd	Alarm, Leap Year	I²C, 2-Wire Serial	-	Surface Mount	-40°C ~ 85°C	8-TSSOP	HH:MM:SS (12/24 hr)	Clock/Calendar	1.8V ~ 5.5V
DS1251WP-120 Dallas Semiconductor	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	7mA @ 3.3V	YY-MM-DD-dd	Leap Year, NVSRAM	Parallel	512KB	Surface Mount	0°C ~ 70°C	34-PowerCap Module	HH:MM:SS:hh (12/24 hr)	Phantom Time Chip	0.3V ~ 4.6V
ISL12026AIVZ-T Renesas	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	10µA ~ 20µA @ 2.7V ~ 5.5V	YY-MM-DD-dd	Alarm, Leap Year	I²C, 2-Wire Serial	-	Surface Mount	-40°C ~ 85°C	8-TSSOP	HH:MM:SS (12/24 hr)	Clock/Calendar	1.8V ~ 5.5V
MAX31343EKA+ Download Datasheet for MAX31343EKA+ Analog Devices Inc./Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	1.2µA ~ 2µA @ 1.6V ~ 5.5V	YY-MM-DD-dd	Alarm	I²C	-	Surface Mount	-40°C ~ 85°C (TA)	8-WLP (2.07x2.27)	HH:MM:SS:hh (12/24 hr)	Clock/Calendar	1.6V ~ 5.5V
ISL12058IUZ-T Renesas	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	0.65µA @ 1.8V	YY-MM-DD-dd	Alarm, Leap Year	I²C, 2-Wire Serial	-	Surface Mount	-40°C ~ 85°C	8-MSOP	HH:MM:SS (12/24 hr)	Clock/Calendar	1.8V ~ 3.6V
BQ4852YMC-85 Benchmarq	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	1mA @ 4.5V ~ 5.5V	YY-MM-DD-dd	Alarm, Supervisor, Watchdog Timer	Parallel	-	Through Hole	0°C ~ 70°C	36-DIP Module (18.42x52.96)	HH:MM:SS:hh (24 hr)	Clock/Calendar	4.5V ~ 5.5V
DS1747-70IND+ Download Datasheet for DS1747-70IND+ Analog Devices Inc./Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	4mA @ 5V	YY-MM-DD-dd	Leap Year, NVSRAM, Y2K	Parallel	512KB	Through Hole	-40°C ~ 85°C	32-EDIP	HH:MM:SS (24 hr)	Clock/Calendar	4.5V ~ 5.5V
PT7C4563BUEX Download Datasheet for PT7C4563BUEX Diodes Incorporated	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	0.65µA ~ 0.85µA @ 3V ~ 5V	YY-MM-DD-dd	Alarm, Leap Year, Square Wave Output	I²C, 2-Wire Serial	-	Surface Mount	-40°C ~ 85°C (TA)	8-MSOP	HH:MM:SS (24 hr)	Clock/Calendar	1.3V ~ 5.5V
PT7C4563BLEX Download Datasheet for PT7C4563BLEX Diodes Incorporated	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	0.65µA ~ 0.85µA @ 3V ~ 5V	YY-MM-DD-dd	Alarm, Leap Year, Square Wave Output	I²C, 2-Wire Serial	-	Surface Mount	-40°C ~ 85°C (TA)	8-TSSOP	HH:MM:SS (24 hr)	Clock/Calendar	1.3V ~ 5.5V
PT7C4337WEX Download Datasheet for PT7C4337WEX Diodes Incorporated	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	0.8µA @ 1.3V ~ 1.8V	YY-MM-DD-dd	Alarm, Leap Year, Square Wave Output	I²C, 2-Wire Serial	-	Surface Mount	-40°C ~ 85°C (TA)	8-SOIC	HH:MM:SS (12/24 hr)	Clock/Calendar	1.8V ~ 5.5V
PT7C43390AWEX Download Datasheet for PT7C43390AWEX Diodes Incorporated	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	0.6µA ~ 0.7µA @ 3V ~ 5V	YY-MM-DD-dd	Alarm, Leap Year, Square Wave Output	I²C, 2-Wire Serial	-	Surface Mount	-40°C ~ 85°C	8-SOIC	HH:MM:SS (12/24 hr)	Clock/Calendar	1.35V ~ 5.5V
BU9873FJ-GTE2 ROHM Semiconductor	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	1µA ~ 1.35µA @ 3V ~ 5.5V	YY-MM-DD-dd	Alarm, Leap Year	I²C, 2-Wire Serial	-	Surface Mount	-40°C ~ 85°C	8-SOP-J	HH:MM:SS (12/24 hr)	Clock/Calendar	1.8V ~ 5.5V
PT7C4302AUEX Diodes Incorporated	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	25.3µA ~ 81µA @ 2V ~ 5V	YY-MM-DD-dd	Leap Year, NVSRAM, Square Wave Output, Trickle-Charger	3-Wire Serial	31B	Surface Mount	-40°C ~ 85°C (TA)	8-MSOP	HH:MM:SS (12/24 hr)	Clock/Calendar	1.2V ~ 5.5V
PT7C4337BUEX Diodes Incorporated	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	0.8µA @ 1.2V ~ 1.8V	YY-MM-DD-dd	Alarm, Leap Year, Square Wave Output	I²C, 2-Wire Serial	-	Surface Mount	-40°C ~ 85°C (TA)	8-MSOP	HH:MM:SS (12/24 hr)	Clock/Calendar	1.8V ~ 5.5V
1338-31DCGI8 Renesas	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	5µA @ 3.63V ~ 5.5V	YY-MM-DD-dd	Leap Year, NVSRAM, Square Wave Output	I²C, 2-Wire Serial	56B	Surface Mount	-40°C ~ 85°C	8-SOIC	HH:MM:SS (12/24 hr)	Clock/Calendar	1.3V ~ 3.7V
PT7C4337ZEEX Download Datasheet for PT7C4337ZEEX Diodes Incorporated	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	0.8µA @ 1.3V ~ 1.8V	YY-MM-DD-dd	Alarm, Leap Year, Square Wave Output	I²C, 2-Wire Serial	-	Surface Mount	-40°C ~ 85°C	8-TDFN (2x3)	HH:MM:SS (12/24 hr)	Clock/Calendar	1.8V ~ 5.5V
MCP79401-I/ST Download Datasheet for MCP79401-I/ST Microchip Technology	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	1.2µA (Typ) @ 3.3V	YY-MM-DD-dd	Alarm, Leap Year, Square Wave Output, SRAM, Unique ID	I²C, 2-Wire Serial	64B	Surface Mount	-40°C ~ 85°C	8-TSSOP	HH:MM:SS (12/24 hr)	Clock/Calendar	1.3V ~ 5.5V
PT7C4337AWEX Download Datasheet for PT7C4337AWEX Diodes Incorporated	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	0.8µA @ 1.3V ~ 1.8V	YY-MM-DD-dd	Alarm, Leap Year, Square Wave Output	I²C, 2-Wire Serial	-	Surface Mount	-40°C ~ 85°C (TA)	8-SOIC	HH:MM:SS (12/24 hr)	Clock/Calendar	1.8V ~ 5.5V
PT7C4363BWEX Download Datasheet for PT7C4363BWEX Diodes Incorporated	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	0.85µA ~ 0.9µA @ 3V ~ 5V	YY-MM-DD-dd	Alarm, Leap Year, Square Wave Output	I²C, 2-Wire Serial	-	Surface Mount	-40°C ~ 85°C (TA)	8-SOIC	HH:MM:SS (12/24 hr)	Clock/Calendar	1.3V ~ 5.5V
PT7C43190AWEX Download Datasheet for PT7C43190AWEX Diodes Incorporated	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	0.6µA ~ 14µA @ 3V ~ 5V	YY-MM-DD-dd	Alarm, Leap Year, Square Wave Output	3-Wire Serial	-	Surface Mount	-40°C ~ 85°C	8-SOIC	HH:MM:SS (12/24 hr)	Clock/Calendar	1.35V ~ 5.5V
DS1343E-18+T&R Download Datasheet for DS1343E-18+T&R Analog Devices Inc./Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	-	YY-MM-DD-dd	Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger	SPI	96B	Surface Mount	-40°C ~ 85°C	20-TSSOP	HH:MM:SS (12/24 hr)	Clock/Calendar	1.3V ~ 5.5V
PT7C4337BLEX Diodes Incorporated	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	0.8µA @ 1.2V ~ 1.8V	YY-MM-DD-dd	Alarm, Leap Year, Square Wave Output	I²C, 2-Wire Serial	-	Surface Mount	-40°C ~ 85°C (TA)	8-TSSOP	HH:MM:SS (12/24 hr)	Clock/Calendar	1.8V ~ 5.5V
DS1337+ Download Datasheet for DS1337+ Analog Devices Inc./Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	0.6µA @ 1.3V ~ 1.8V	YY-MM-DD-dd	Alarm, Leap Year, Square Wave Output	I²C, 2-Wire Serial	-	Through Hole	-40°C ~ 85°C	8-PDIP	HH:MM:SS (12/24 hr)	Clock/Calendar	1.8V ~ 5.5V
PT7C4563BZEEX Download Datasheet for PT7C4563BZEEX Diodes Incorporated	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	0.65µA ~ 0.85µA @ 3V ~ 5V	YY-MM-DD-dd	Alarm, Leap Year, Square Wave Output	I²C, 2-Wire Serial	-	Surface Mount	-40°C ~ 85°C (TA)	8-TDFN (2x3)	HH:MM:SS (24 hr)	Clock/Calendar	1.3V ~ 5.5V
1338D-31DVGI8 Renesas	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	-	-	-	-	-	-	-	-	-	-	-
PT7C433833UEX Download Datasheet for PT7C433833UEX Diodes Incorporated	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	125µA @ 2.7V ~ 5.5V	YY-MM-DD-dd	Leap Year, NVSRAM, Square Wave Output	I²C, 2-Wire Serial	56B	Surface Mount	-40°C ~ 85°C	8-MSOP	HH:MM:SS (12/24 hr)	Clock/Calendar	1.5V ~ 3.7V
PCF8523TS/1,118 Download Datasheet for PCF8523TS/1,118 NXP Semiconductors	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	0.5µA @ 2V ~ 5V	YY-MM-DD-dd	Alarm, Leap Year, Watchdog Timer	I²C, 2-Wire Serial	-	Surface Mount	-40°C ~ 85°C	14-TSSOP	HH:MM:SS (12/24 hr)	Clock/Calendar	1.8V ~ 5.5V
R2023T-E2-F Download Datasheet for R2023T-E2-F Nisshinbo Micro Devices	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	-	-	-	-	-	-	-	-	-	-	-
R2262L01-E2 Download Datasheet for R2262L01-E2 Nisshinbo Micro Devices	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	0.9µA @ 3V	YY-MM-DD-dd	Alarm, Leap Year, RAM, SRAM	3-Wire Serial	-	Surface Mount	-40°C ~ 85°C (TA)	18-QFN (2x2)	HH:MM:SS (12/24 hr)	Clock/Calendar	2.63V ~ 5.5V
S-35190A-J8T1G Download Datasheet for S-35190A-J8T1G ABLIC Inc.	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	0.93µA ~ 1.1µA @ 3V ~ 5V	YY-MM-DD-dd	Alarm, Leap Year	3-Wire Serial	-	Surface Mount	-40°C ~ 85°C	8-SOP-J	HH:MM:SS (12/24 hr)	Clock/Calendar	1.3V ~ 5.5V
S-35190A-T8T1G Download Datasheet for S-35190A-T8T1G ABLIC Inc.	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	0.93µA ~ 1.1µA @ 3V ~ 5V	YY-MM-DD-dd	Alarm, Leap Year	3-Wire Serial	-	Surface Mount	-40°C ~ 85°C	8-TSSOP	HH:MM:SS (12/24 hr)	Clock/Calendar	1.3V ~ 5.5V
S-35192A-I8T1U Download Datasheet for S-35192A-I8T1U ABLIC Inc.	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	8µA ~ 14µA @ 3V ~ 5V	YY-MM-DD-dd	Alarm, Leap Year	3-Wire Serial	-	Surface Mount	-40°C ~ 85°C	SNT-8A	HH:MM:SS (12/24 hr)	Clock/Calendar	1.3V ~ 5.5V
S-35391A-I8T1U Download Datasheet for S-35391A-I8T1U ABLIC Inc.	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	14µA ~ 30µA @ 3V ~ 5V	YY-MM-DD-dd	Alarm, Leap Year	I²C, 2-Wire Serial	-	Surface Mount	-40°C ~ 85°C	SNT-8A	HH:MM:SS (12/24 hr)	Clock/Calendar	1.3V ~ 5.5V
R2023L-E2 Download Datasheet for R2023L-E2 Nisshinbo Micro Devices	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	-	-	-	-	-	-	-	-	-	-	-
R2033L-E2 Download Datasheet for R2033L-E2 Nisshinbo Micro Devices	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	-	-	-	-	-	-	-	-	-	-	-
R2043L-E2 Download Datasheet for R2043L-E2 Nisshinbo Micro Devices	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	-	-	-	-	-	-	-	-	-	-	-
PT7C4563WE Diodes Incorporated	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	0.65µA ~ 0.85µA @ 3V ~ 5V	YY-MM-DD-dd	Alarm, Leap Year, Square Wave Output	I²C, 2-Wire Serial	-	Surface Mount	-40°C ~ 85°C (TA)	8-SOIC	HH:MM:SS (24 hr)	Clock/Calendar	1.3V ~ 5.5V
PT7C4311AWE Diodes Incorporated	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	150µA @ 1.5V ~ 5.5V	YY-MM-DD	Leap Year, Square Wave Output, Y2K	I²C, 2-Wire Serial	56B	Surface Mount	-40°C ~ 85°C (TA)	8-SOIC	HH:MM:SS (24 hr)	Clock/Calendar	2V ~ 3.5V
R2061L01-E2 Download Datasheet for R2061L01-E2 Nisshinbo Micro Devices	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	1µA @ 3V	YY-MM-DD-dd	Alarm, Leap Year	3-Wire Serial	-	Surface Mount	-40°C ~ 85°C	QFN023023-16	HH:MM:SS (12/24 hr)	Clock/Calendar	2.34V ~ 5.5V
R2051T01-E2-F Download Datasheet for R2051T01-E2-F Nisshinbo Micro Devices	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	-	-	-	-	-	-	-	-	-	-	-
R2223T-E2-F Download Datasheet for R2223T-E2-F Nisshinbo Micro Devices	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	0.9µA @ 3V	YY-MM-DD-dd	Alarm, Leap Year, RAM	I²C, 2-Wire Serial	-	Surface Mount	-40°C ~ 85°C	10-TSSOPG	HH:MM:SS (12/24 hr)	Clock/Calendar	1.5V ~ 5.5V
R2062L01-E2 Download Datasheet for R2062L01-E2 Nisshinbo Micro Devices	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	-	-	-	-	-	-	-	-	-	-	-
RX8901CE XB B06 Epson	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	1.5µA @ 3V	YY-MM-DD	Alarm	I²C	-	Surface Mount	-40°C ~ 105°C (TA)	10-SMD	HH:MM:SS	Clock/Calendar	1.6V ~ 5.5V
R2221L-E2 Download Datasheet for R2221L-E2 Nisshinbo Micro Devices	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	-	-	-	-	-	-	-	-	-	-	-
RS5C338A-E2-F Download Datasheet for RS5C338A-E2-F Nisshinbo Micro Devices	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	-	-	-	-	-	-	-	-	-	-	-
RV5C338A-E2-F Download Datasheet for RV5C338A-E2-F Nisshinbo Micro Devices	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	-	-	-	-	-	-	-	-	-	-	-
DS1371U+ Download Datasheet for DS1371U+ Analog Devices Inc./Maxim Integrated	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	1.3µA @ 1.7V ~ 5.5V	Binary	Alarm, Square Wave Output, Watchdog Timer	I²C, 2-Wire Serial	-	Surface Mount	-40°C ~ 85°C	8-uMAX/uSOP	Binary	Binary Counter	1.7V ~ 5.5V
RS5C372B-E2-F Download Datasheet for RS5C372B-E2-F Nisshinbo Micro Devices	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	0.9µA ~ 2µA @ 3V ~ 6V	YY-MM-DD-dd	Alarm, Leap Year	I²C, 2-Wire Serial	-	Surface Mount	-40°C ~ 85°C	8-SSOP	HH:MM:SS (12/24 hr)	Clock/Calendar	1.7V ~ 6V
PT7C433833AUEX Download Datasheet for PT7C433833AUEX Diodes Incorporated	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	125µA @ 2.7V ~ 5.5V	YY-MM-DD-dd	Leap Year, NVSRAM, Square Wave Output	I²C, 2-Wire Serial	56B	Surface Mount	-40°C ~ 85°C	8-MSOP	HH:MM:SS (12/24 hr)	Clock/Calendar	1.5V ~ 3.7V
RX4901CE XB C06 Epson	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	1.5µA @ 3V	YY-MM-DD	Alarm	SPI, 4-Wire Serial	-	Surface Mount	-40°C ~ 105°C (TA)	10-SMD	HH:MM:SS	Clock/Calendar	1.6V ~ 5.5V