What are Real Time Clocks ?
Real Time Clocks (RTCs) are integrated circuits designed to keep track of the current time and date, even when the main power is off. They are widely used in applications such as timers, clocks, and scheduling devices in consumer electronics and industrial systems. Important specifications for selecting RTCs include Current, which affects power consumption; Date Format, which determines how the time is displayed; and Operating Temperature, which ensures reliable performance in different environments. Procurement teams should validate lifecycle status and consider alternate-source options to mitigate sourcing risks.
Parts in this category
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| Part & Mfr | Total Stock | Pricing & RFQ | Accuracy | Applications | Clock Frequency | Conflict Minerals | Current | Date Format | Failure Rate | Features | Function | Halogen Free | Height | Industrial Grade | Input Voltage | Interface | Interrupt Output | Lead Spacing | Lead Style | Length | Memory Size | Mounting Style | Mounting Type | Number of Pins | Operating Range | Operating Temperature | Operating Voltage | Package / Case | Product Type | Storage Temperature | Supplier Device Package | Supplier Package | Supply Current | Supply Voltage | Tape & Reel | Temperature Range | Termination Style | Time Format | Type | Voltage | Voltage Supply | Watchdog Timer | Width | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Analog Devices / Maxim Integrated
|
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- | - | - | - | 175µA @ 2.97V ~ 5.5V | Binary | - | Alarm, Square Wave Output, Trickle-Charger, Watchdog Timer | - | - | - | - | - | I²C, 2-Wire Serial | - | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 85°C | - | - | - | - | 10-uMAX/uSOP | - | - | - | - | - | - | Binary | Binary Counter | 1.3V ~ 5.5V | - | - | - | |
Renesas
|
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- | - | - | - | 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 | - | - | - | - | 20-SOIC | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | Clock/Calendar | 1.8V ~ 5.5V | - | - | - | |
Analog Devices / Maxim Integrated
|
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- | - | - | - | 100µA @ 1.89V | YY-MM-DD-dd | - | Leap Year, Trickle-Charger | - | - | - | - | - | I²C, 2-Wire Serial | - | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 85°C | - | - | - | - | 8-SOIC | - | - | - | - | - | - | HH:MM:SS (24 hr) | Clock/Calendar | 1.3V ~ 3.7V | - | - | - | |
Epson
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- | - | - | - | 2.5µA @ 3V | - | - | Alarm | - | - | - | - | - | SPI | - | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 85°C | - | - | - | - | 14-SOP | - | - | - | - | - | - | - | Time Event Recorder | 1V ~ 5.5V | - | - | - | |
Analog Devices / Maxim Integrated
|
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- | - | - | - | 200µA @ 5.5V | YY-MM-DD-dd | - | Alarm, Leap Year, Square Wave Output, Trickle-Charger | - | - | - | - | - | I²C, 2-Wire Serial | - | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 85°C | - | - | - | - | 16-SOIC | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | Clock/Calendar | 1.3V ~ 3.7V | - | - | - | |
Analog Devices / Maxim Integrated
|
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- | - | - | - | 130µA ~ 200µA @ 3.63V ~ 5.5V | YY-MM-DD-dd | - | Alarm, Leap Year, Square Wave Output | - | - | - | - | - | I²C, 2-Wire Serial | - | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 85°C | - | - | - | - | 16-SOIC | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | Clock/Calendar | 2.3V ~ 5.5V | - | - | - | |
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EM Microelectronic
|
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- | - | - | - | 15µA @ 3V | YY-MM-DD-dd | - | Alarm, Leap Year, RAM | - | - | - | - | - | - | - | - | - | - | 8B | - | Surface Mount | - | - | -40°C ~ 85°C (TA) | - | - | - | - | 28-SOIC | - | - | - | - | - | - | HH:MM:SS:hh (12/24 hr) | Clock/Calendar | 2V ~ 5.5V | - | - | - | |
Analog Devices / Maxim Integrated
|
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- | - | - | - | 110µA ~ 170µA @ 3.63V ~ 5.5V | YY-MM-DD-dd | - | Alarm, Leap Year, Square Wave Output, TCXO/Crystal | - | - | - | - | - | I²C, 2-Wire Serial | - | - | - | - | - | - | Surface Mount | - | - | 0°C ~ 70°C | - | - | - | - | 16-SOIC | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | Clock/Calendar | 2.3V ~ 5.5V | - | - | - | |
Analog Devices / Maxim Integrated
|
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- | - | - | - | 5mA @ 4.5V ~ 5.5V | YY-MM-DD-dd | - | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | - | - | - | - | - | Parallel | - | - | - | - | 256B | - | Surface Mount | - | - | -40°C ~ 85°C | - | - | - | - | 28-SOIC | - | - | - | - | - | - | HH:MM:SS (24 hr) | Clock/Calendar | 2.5V ~ 3.7V | - | - | - | |
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Analog Devices / Maxim Integrated
|
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- | - | - | - | 1.3mA @ 5V | YY-MM-DD-dd | - | Leap Year | - | - | - | - | - | Parallel | - | - | - | - | - | - | Through Hole | - | - | 0°C ~ 70°C | - | - | - | - | 16-PDIP | - | - | - | - | - | - | HH:MM:SS:hh (12/24 hr) | Phantom Time Chip | 2.5V ~ 3.7V | - | - | - | |
NXP Semiconductors
|
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- | - | - | - | 10µA ~ 50µA @ 1V ~ 5V | YY-MM-DD | - | Alarm, NVSRAM, Square Wave Output | - | - | - | - | - | I²C, 2-Wire Serial | - | - | - | - | 240B | - | Surface Mount | - | - | -40°C ~ 85°C | - | - | - | - | 8-SO | - | - | - | - | - | - | HH:MM:SS:hh (12/24 hr) | Clock/Calendar | 2.5V ~ 6V | - | - | - | |
STMicroelectronics
|
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- | - | - | - | 3mA @ 4.7V ~ 5.5V | YY-MM-DD-dd | - | Leap Year | - | - | - | - | - | Parallel | - | - | - | - | - | - | Through Hole | - | - | 0°C ~ 70°C | - | - | - | - | 24-PCDIP, CAPHAT® | - | - | - | - | - | - | HH:MM:SS (24 hr) | Clock/Calendar | 4.75V ~ 5.5V | - | - | - | |
Analog Devices / Maxim Integrated
|
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on Request Send RFQ |
- | - | - | - | 4mA @ 3V ~ 3.6V | YY-MM-DD-dd | - | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | - | - | - | - | - | Parallel | - | - | - | - | 256B | - | Through Hole | - | - | 0°C ~ 70°C | - | - | - | - | 28-EDIP | - | - | - | - | - | - | HH:MM:SS (24 hr) | Clock/Calendar | 2.5V ~ 3.7V | - | - | - | |
STMicroelectronics
|
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on Request Send RFQ |
- | - | - | - | 3mA @ 4.5V ~ 5.5V | YY-MM-DD-dd | - | Leap Year, Watchdog Timer | - | - | - | - | - | Parallel | - | - | - | - | - | - | Through Hole | - | - | 0°C ~ 70°C | - | - | - | - | 28-PCDIP, CAPHAT® | - | - | - | - | - | - | HH:MM:SS (24 hr) | Clock/Calendar | 4.5V ~ 5.5V | - | - | - | |
STMicroelectronics
|
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|
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on Request Send RFQ
|
- | - | - | - | 3mA @ 4.5V ~ 5.5V | YY-MM-DD-dd | - | Leap Year, Watchdog Timer | - | - | - | - | - | Parallel | - | - | - | - | 8000B | - | Through Hole | - | - | 0°C ~ 70°C | - | - | - | - | 28-PCDIP, CAPHAT® | - | 3mA | - | No | - | - | HH:MM:SS (24 hr) | Clock/Calendar | 4.5V ~ 5.5V | - | - | - | |
NXP Semiconductors
|
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- | - | - | - | 0.885µA @ 3.3V | YY-MM-DD-dd | - | Alarm, Leap Year, Watchdog Timer | - | - | - | - | - | I²C | - | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 85°C (TA) | - | - | - | - | 10-TSSOP | - | - | - | - | - | - | HH:MM:SS:hh (12/24 hr) | Clock/Calendar | 0.9V ~ 5.5V | - | - | - | |
NXP Semiconductors
|
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- | - | - | - | 0.33µA ~ 0.38µA @ 2V ~ 5V | YY-MM-DD-dd | - | Alarm, Leap Year, Square Wave Output, Watchdog Timer | - | - | - | - | - | SPI | - | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 85°C | - | - | - | - | 14-TSSOP | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | Clock/Calendar | 1.6V ~ 5.5V | - | - | - | |
ABLIC Inc.
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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 | - | - | - | - | 8-SOP-J | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | Clock/Calendar | 1.3V ~ 5.5V | - | - | - | |
Elantec Semiconductor Inc
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Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | 0.65µA @ 1.8V | YY-MM-DD-dd | - | Leap Year | - | - | - | - | - | I²C, 2-Wire Serial | - | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 85°C | - | - | - | - | 8-SOIC | - | - | - | - | - | - | HH:MM:SS (24 hr) | Clock/Calendar | 1.8V ~ 3.6V | - | - | - | |
Microchip Technology
|
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Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | 1µA @ 1.8V ~ 3.6V | YY-MM-DD-dd | - | Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID | - | - | - | - | - | SPI | - | - | - | - | 64B | - | Surface Mount | - | - | -40°C ~ 85°C | - | - | - | - | 10-MSOP | - | - | - | - | - | - | HH:MM:SS:hh (12/24 hr) | Clock/Calendar | 1.3V ~ 3.6V | - | - | - | |
Renesas
|
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Price and 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 | - | - | - | |
Harris Semiconductor
|
Send RFQ |
Price on request
Price and 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 | - | - | - | |
Renesas
|
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Price on request
Price and 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-SOIC | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | Clock/Calendar | 1.8V ~ 3.6V | - | - | - | |
|
EM Microelectronic
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | 10µA @ 5V | YY-MM-DD-dd | - | Alarm, Leap Year, RAM | - | - | - | - | - | 3-Wire Serial | - | - | - | - | 1B | - | Surface Mount | - | - | -40°C ~ 85°C (TA) | - | - | - | - | 8-SOIC | - | - | - | - | - | - | HH:MM:SS:hh (12/24 hr) | Clock/Calendar | 2V ~ 5.5V | - | - | - | |
|
EM Microelectronic
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | 0.8µA @ 5V | YY-MM-DD-dd | - | Alarm, Leap Year, RAM | - | - | - | - | - | 3-Wire Serial | - | - | - | - | 1B | - | Surface Mount | - | - | -40°C ~ 85°C (TA) | - | - | - | - | 8-SOIC | - | - | - | - | - | - | HH:MM:SS:hh (12/24 hr) | Clock/Calendar | 1.2V ~ 5.5V | - | - | - | |
Renesas
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | 4µA ~ 6µA @ 3V ~ 5V | YY-MM-DD-dd | - | Alarm, Leap Year | - | - | - | - | - | I²C, 2-Wire Serial | - | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 85°C | - | - | - | - | 8-SOIC | - | - | - | - | - | - | HH:MM:SS:hh (24 hr) | Clock/Calendar | 1.8V ~ 5.5V | - | - | - | |
NXP Semiconductors
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | 1.5µA @ 3.3V | YY-MM-DD-dd | - | Alarm, Leap Year, Square Wave Output, TCXO/Crystal, Watchdog Timer | - | - | - | - | - | I²C, 2-Wire Serial | - | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 85°C | - | - | - | - | 16-SO | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | Clock/Calendar | 1.8V ~ 4.2V | - | - | - | |
NXP Semiconductors
|
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on Request Send RFQ |
- | - | - | - | 1.5µA @ 3.3V | YY-MM-DD-dd | - | Alarm, Leap Year, Square Wave Output, TCXO/Crystal, Watchdog Timer | - | - | - | - | - | I²C, 2-Wire Serial | - | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 85°C | - | - | - | - | 16-SO | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | Clock/Calendar | 1.8V ~ 4.2V | - | - | - | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | 3µA ~ 3.5µA @ 3V ~ 5.5V | YY-MM-DD | - | Alarm | - | - | - | - | - | I²C | - | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 85°C | - | - | - | - | 10-LGA (5x5) | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | Clock/Calendar | 2.3V ~ 5.5V | - | - | - | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | 175µA @ 2.97V ~ 5.5V | Binary | - | Alarm, Square Wave Output, Trickle-Charger, Watchdog Timer | - | - | - | - | - | I²C, 2-Wire Serial | - | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 85°C | - | - | - | - | 16-SOIC | - | - | - | - | - | - | Binary | Binary Counter | 1.3V ~ 5.5V | - | - | - | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | 15mA @ 4.5V ~ 5.5V | YY-MM-DD-dd | - | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | - | - | - | - | - | Parallel | - | - | - | - | 113B | - | Through Hole | - | - | 0°C ~ 70°C | - | - | - | - | 24-EDIP | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | Clock/Calendar | 2.5V ~ 4V | - | - | - | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | 2mA @ 3.3V | YY-MM-DD-dd | - | Alarm, Leap Year, Watchdog Timer, Y2K | - | - | - | - | - | Parallel | - | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 85°C | - | - | - | - | 48-LQFP (7x7) | - | - | - | - | - | - | HH:MM:SS (24 hr) | Clock/Calendar | 2.5V ~ 3.7V | - | - | - | |
STMicroelectronics
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | 3mA @ 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 | - | - | - | |
|
Microchip Technology
|
Send RFQ |
Price on request
Price and 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 | - | - | - | |
|
Microchip Technology
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | 1µA @ 5.5V | YY-MM-DD-dd | - | Alarm, Leap Year, Square Wave Output, SRAM | - | - | - | - | - | I²C, 2-Wire Serial | - | - | - | - | 64B | - | Surface Mount | - | - | -40°C ~ 85°C | - | - | - | - | 8-TSSOP | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | Clock/Calendar | 1.8V ~ 5.5V | - | - | - | |
Microchip Technology
|
Send RFQ |
Price on request
Price and 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-MSOP | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | Clock/Calendar | 1.3V ~ 5.5V | - | - | - | |
Microchip Technology
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | 1.2µA @ 3.3V | YY-MM-DD-dd | - | Alarm, Leap Year, Square Wave Output, SRAM, Unique ID | - | - | - | - | - | I²C, 2-Wire Serial | - | - | - | - | 64B, 1Kb | - | Surface Mount | - | - | -40°C ~ 85°C | - | - | - | - | 8-MSOP | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | Clock/Calendar | 1.3V ~ 5.5V | - | - | - | |
Microchip Technology
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | 1µA @ 1.8V ~ 3.6V | YY-MM-DD-dd | - | Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID | - | - | - | - | - | SPI | - | - | - | - | 64B | - | Surface Mount | - | - | -40°C ~ 85°C | - | - | - | - | 10-MSOP | - | - | - | - | - | - | HH:MM:SS:hh (12/24 hr) | Clock/Calendar | 1.3V ~ 3.6V | - | - | - | |
Microchip Technology
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | 1µA @ 1.8V ~ 3.6V | YY-MM-DD-dd | - | Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID | - | - | - | - | - | SPI | - | - | - | - | 64B | - | Surface Mount | - | - | -40°C ~ 85°C | - | - | - | - | 10-MSOP | - | - | - | - | - | - | HH:MM:SS:hh (12/24 hr) | Clock/Calendar | 1.3V ~ 3.6V | - | - | - | |
Microchip Technology
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | 1µA @ 1.8V ~ 5.5V | YY-MM-DD-dd | - | Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer | - | - | - | - | - | SPI | - | - | - | - | 64B | - | Surface Mount | - | - | -40°C ~ 85°C | - | - | - | - | 14-TSSOP | - | - | - | - | - | - | HH:MM:SS:hh (12/24 hr) | Clock/Calendar | 1.3V ~ 3.6V | - | - | - | |
Microchip Technology
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | 1µA @ 1.8V ~ 5.5V | YY-MM-DD-dd | - | Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Watchdog Timer | - | - | - | - | - | SPI | - | - | - | - | 64B | - | Surface Mount | - | - | -40°C ~ 85°C | - | - | - | - | 14-TSSOP | - | - | - | - | - | - | HH:MM:SS:hh (12/24 hr) | Clock/Calendar | 1.3V ~ 3.6V | - | - | - | |
Microchip Technology
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | 1µA @ 1.8V ~ 5.5V | YY-MM-DD-dd | - | Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer | - | - | - | - | - | SPI | - | - | - | - | 64B | - | Surface Mount | - | - | -40°C ~ 85°C | - | - | - | - | 14-SOIC | - | - | - | - | - | - | HH:MM:SS:hh (12/24 hr) | Clock/Calendar | 1.3V ~ 3.6V | - | - | - | |
Microchip Technology
|
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Price and Stock
on Request Send RFQ |
- | - | - | - | 1µA @ 1.8V ~ 5.5V | YY-MM-DD-dd | - | Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer | - | - | - | - | - | SPI | - | - | - | - | 64B | - | Surface Mount | - | - | -40°C ~ 85°C | - | - | - | - | 14-TSSOP | - | - | - | - | - | - | HH:MM:SS:hh (12/24 hr) | Clock/Calendar | 1.3V ~ 3.6V | - | - | - | |
Renesas
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | 0.3µA @ 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-TSSOP | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | Clock/Calendar | 1.8V ~ 5.5V | - | - | - | |
Epson
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | 2.1µA ~ 3.4µA @ 3V ~ 5V | YY-MM-DD | - | Alarm | - | - | - | - | - | I²C, 2-Wire Serial | - | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 85°C | - | - | - | - | 14-SOP | - | - | - | - | - | - | - | Clock/Calendar | 1.6V ~ 5.5V | - | - | - | |
|
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | 100µA @ 1.89V | YY-MM-DD-dd | - | Leap Year, Trickle-Charger | - | - | - | - | - | I²C, 2-Wire Serial | - | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 85°C | - | - | - | - | 8-uMAX/uSOP | - | - | - | - | - | - | HH:MM:SS (24 hr) | Clock/Calendar | 1.3V ~ 3.7V | - | - | - | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | 120µA ~ 160µA @ 3.63V ~ 5.5V | 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 | - | - | - | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | 140µA @ 2.7V ~ 3.3V | YY-MM-DD-dd | - | EEPROM, Leap Year, Supervisor, Trickle-Charger, Watchdog Timer | - | - | - | - | - | I²C, 2-Wire Serial | - | - | - | - | 512B | - | Surface Mount | - | - | -40°C ~ 85°C | - | - | - | - | 8-SOIC | - | - | - | - | - | - | HH:MM:SS:hh (12/24 hr) | Clock/Calendar | 1.3V ~ 5.5V | - | - | - | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | 200µA @ 3.3V | YY-MM-DD-dd | - | Leap Year, NVSRAM, Square Wave Output | - | - | - | - | - | I²C, 2-Wire Serial | - | - | - | - | 56B | - | Surface Mount | - | - | -40°C ~ 85°C | - | - | - | - | 16-SOIC | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | Clock/Calendar | 1.3V ~ 3.7V | - | - | - | |
Renesas
|
Send RFQ |
Price on request
Price and 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 | - | - | - | - | 20-SOIC | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | Clock/Calendar | 1.8V ~ 5.5V | - | - | - |
Showing 2201-2250 of 2,387 products