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.
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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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- | - | - | - | 100µA @ 3V | YY-MM-DD-dd | - | Alarm, Leap Year, Watchdog Timer | - | - | - | - | - | 3-Wire Serial | - | - | - | - | - | - | Surface Mount | - | - | 0°C ~ 70°C | - | - | - | - | 20-SOIC | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | Portable System Controller | 2.5V ~ 3.7V | - | - | - | |
Analog Devices / Maxim Integrated
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- | - | - | - | 1.1mA @ 3.3V | YY-MM-DD-dd | - | Leap Year | - | - | - | - | - | Parallel | - | - | - | - | - | - | Surface Mount | - | - | 0°C ~ 70°C | - | - | - | - | 16-SOIC | - | - | - | - | - | - | HH:MM:SS:hh (12/24 hr) | Phantom Time Chip | 2.5V ~ 3.7V | - | - | - | |
Analog Devices / Maxim Integrated
|
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- | - | - | - | 3mA @ 4.5V ~ 5.5V | YY-MM-DD-dd | - | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | - | - | - | - | - | Parallel | - | - | - | - | 8KB | - | Through Hole | - | - | 0°C ~ 70°C | - | - | - | - | 24-EDIP | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | Clock/Calendar | 2.5V ~ 3.7V | - | - | - | |
Analog Devices / Maxim Integrated
|
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- | - | - | - | 4mA @ 3.3V | YY-MM-DD-dd | - | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K | - | - | - | - | - | Parallel | - | - | - | - | 32KB | - | Surface Mount | - | - | 0°C ~ 70°C | - | - | - | - | 34-PowerCap Module | - | - | - | - | - | - | HH:MM:SS (24 hr) | Clock/Calendar | 3V | - | - | - | |
Analog Devices / Maxim Integrated
|
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- | - | - | - | 6mA @ 5V | YY-MM-DD-dd | - | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K | - | - | - | - | - | Parallel | - | - | - | - | 32KB | - | Surface Mount | - | - | 0°C ~ 70°C | - | - | - | - | 34-PowerCap Module | - | - | - | - | - | - | HH:MM:SS (24 hr) | Clock/Calendar | 3V | - | - | - | |
Texas Instruments
|
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- | - | - | - | 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 | - | - | - | |
Analog Devices / Maxim Integrated
|
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- | - | - | - | 2mA @ 3.3V | YY-MM-DD-dd | - | Leap Year, NVSRAM, Y2K | - | - | - | - | - | Parallel | - | - | - | - | 32KB | - | Surface Mount | - | - | 0°C ~ 70°C | - | - | - | - | 34-PowerCap Module | - | - | - | - | - | - | HH:MM:SS (24 hr) | Clock/Calendar | 3V | - | - | - | |
Analog Devices / Maxim Integrated
|
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- | - | - | - | 6mA @ 5V | YY-MM-DD-dd | - | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K | - | - | - | - | - | Parallel | - | - | - | - | 32KB | - | Through Hole | - | - | -40°C ~ 85°C | - | - | - | - | 32-EDIP | - | - | - | - | - | - | HH:MM:SS (24 hr) | Clock/Calendar | 4.5V ~ 5.5V | - | - | - | |
Analog Devices / Maxim Integrated
|
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- | - | - | - | 2mA @ 3.3V | YY-MM-DD-dd | - | Leap Year, NVSRAM, Y2K | - | - | - | - | - | Parallel | - | - | - | - | 512KB | - | Surface Mount | - | - | -40°C ~ 85°C | - | - | - | - | 34-PowerCap Module | - | - | - | - | - | - | HH:MM:SS (24 hr) | Clock/Calendar | 3V | - | - | - | |
Analog Devices / Maxim Integrated
|
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- | - | - | - | 10mA @ 5V | YY-MM-DD-dd | - | NVSRAM | - | - | - | - | - | Parallel | - | - | - | - | 128KB | - | Through Hole | - | - | -40°C ~ 85°C | - | - | - | - | 32-EDIP | - | - | - | - | - | - | HH:MM:SS:hh (12/24 hr) | Phantom Time Chip | 4.5V ~ 5.5V | - | - | - | |
Analog Devices / Maxim Integrated
|
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- | - | - | - | 4mA @ 5V | YY-MM-DD-dd | - | Leap Year, NVSRAM, Y2K | - | - | - | - | - | Parallel | - | - | - | - | 512KB | - | Surface Mount | - | - | -40°C ~ 85°C | - | - | - | - | 34-PowerCap Module | - | - | - | - | - | - | HH:MM:SS (24 hr) | Clock/Calendar | 3V | - | - | - | |
Analog Devices / Maxim Integrated
|
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- | - | - | - | 2mA @ 3.3V | YY-MM-DD-dd | - | Leap Year, NVSRAM, Y2K | - | - | - | - | - | Parallel | - | - | - | - | 512KB | - | Surface Mount | - | - | 0°C ~ 70°C | - | - | - | - | 34-PowerCap Module | - | - | - | - | - | - | HH:MM:SS (24 hr) | Clock/Calendar | 3V | - | - | - | |
|
EM Microelectronic
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- | - | - | - | 0.8µA @ 5V | YY-MM-DD-dd | - | Alarm, Leap Year, RAM | - | - | - | - | - | 3-Wire Serial | - | - | - | - | 1B | - | Surface Mount | - | - | -40°C ~ 85°C (TA) | - | - | - | - | 8-TSSOP | - | - | - | - | - | - | HH:MM:SS:hh (12/24 hr) | Clock/Calendar | 1.2V ~ 5.5V | - | - | - | |
Analog Devices / Maxim Integrated
|
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on Request Send RFQ |
- | - | - | - | 125µA @ 2.7V ~ 3.3V | 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 ~ 3.7V | - | - | - | |
Analog Devices / Maxim Integrated
|
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- | - | - | - | 6mA @ 5V | YY-MM-DD-dd | - | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K | - | - | - | - | - | Parallel | - | - | - | - | 128KB | - | Surface Mount | - | - | 0°C ~ 70°C | - | - | - | - | 34-PowerCap Module | - | - | - | - | - | - | HH:MM:SS (24 hr) | Clock/Calendar | 3V | - | - | - | |
Analog Devices / Maxim Integrated
|
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on Request Send RFQ |
- | - | - | - | 3mA @ 5V | YY-MM-DD-dd | - | Alarm, NVSRAM, Square Wave Output, Y2K | - | - | - | - | - | Parallel | - | - | - | - | 242B | - | Through Hole | - | - | 0°C ~ 70°C | - | - | - | - | 24-PDIP | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | Clock/Calendar | 2.5V ~ 3.7V | - | - | - | |
Analog Devices / Maxim Integrated
|
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Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | 3mA @ 4.5V ~ 5.5V | YY-MM-DD-dd | - | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | - | - | - | - | - | Parallel | - | - | - | - | 2KB | - | Surface Mount | - | - | -40°C ~ 85°C | - | - | - | - | 24-SOIC | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | Clock/Calendar | 2.5V ~ 3.7V | - | - | - | |
Analog Devices / Maxim Integrated
|
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on Request Send RFQ |
- | - | - | - | 2mA @ 2.7V ~ 3.7V | YY-MM-DD-dd | - | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | - | - | - | - | - | Parallel | - | - | - | - | 8KB | - | Surface Mount | - | - | 0°C ~ 70°C | - | - | - | - | 24-SOIC | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | Clock/Calendar | 2.5V ~ 3.7V | - | - | - | |
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Analog Devices / Maxim Integrated
|
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on Request Send RFQ |
- | - | - | - | 1.3mA @ 5V | YY-MM-DD-dd | - | Leap Year | - | - | - | - | - | Parallel | - | - | - | - | - | - | Through Hole | - | - | -40°C ~ 85°C | - | - | - | - | 16-PDIP | - | - | - | - | - | - | HH:MM:SS:hh (12/24 hr) | Phantom Time Chip | 2.5V ~ 3.7V | - | - | - | |
Analog Devices / Maxim Integrated
|
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on Request Send RFQ |
- | - | - | - | 1.1mA @ 3.3V | 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 | - | - | - | |
Analog Devices / Maxim Integrated
|
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Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | 2mA @ 2.7V ~ 3.7V | YY-MM-DD-dd | - | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | - | - | - | - | - | Parallel | - | - | - | - | 8KB | - | Through Hole | - | - | 0°C ~ 70°C | - | - | - | - | 24-EDIP | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | Clock/Calendar | 2.5V ~ 3.7V | - | - | - | |
Epson
|
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on Request Send RFQ |
- | - | - | - | 3µA @ 3V | YY-MM-DD | - | Alarm | - | - | - | - | - | I²C | - | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 85°C (TA) | - | - | - | - | 10-SMD | - | - | - | - | - | - | HH:MM:SS | Clock/Calendar | 1.6V ~ 5.5V | - | - | - | |
Analog Devices / Maxim Integrated
|
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on Request Send RFQ |
- | - | - | - | 4mA @ 3.3V | YY-MM-DD-dd | - | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K | - | - | - | - | - | Parallel | - | - | - | - | 512KB | - | Surface Mount | - | - | -40°C ~ 85°C | - | - | - | - | 34-PowerCap Module | - | - | - | - | - | - | HH:MM:SS (24 hr) | Clock/Calendar | 3V | - | - | - | |
Microchip Technology
|
Send RFQ |
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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 | - | - | - | |
ROHM Semiconductor
|
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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 | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | Clock/Calendar | 1.8V ~ 5.5V | - | - | - | |
|
ROHM Semiconductor
|
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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-MSOP | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | Clock/Calendar | 1.8V ~ 5.5V | - | - | - | |
Epson
|
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Price and Stock
on Request Send RFQ |
- | - | - | - | 3µA @ 3V | YY-MM-DD | - | Alarm | - | - | - | - | - | I²C | - | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 85°C (TA) | - | - | - | - | 10-SMD | - | - | - | - | - | - | HH:MM:SS | Clock/Calendar | 1.6V ~ 5.5V | - | - | - | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | 0.5µA @ 1.7V ~ 5.5V | YY-MM-DD-dd | - | Alarm, Leap Year, Square Wave Output | - | - | - | - | - | I²C, 2-Wire Serial | - | - | - | - | 16B | - | Surface Mount | - | - | -40°C ~ 85°C | - | - | - | - | 6-TDFN (3x3) | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | Clock/Calendar | 1.7V ~ 5.5V | - | - | - | |
Renesas
|
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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-TDFN (3x3) | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | Clock/Calendar | 1.8V ~ 3.6V | - | - | - | |
Renesas
|
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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-MSOP | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | Clock/Calendar | 1.3V ~ 3.7V | - | - | - | |
NXP Semiconductors
|
Send RFQ |
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Price and Stock
on Request Send RFQ |
- | - | - | - | 8µA ~ 15µA @ 2V ~ 5V | YY-MM-DD-dd | - | Alarm, NVSRAM | - | - | - | - | - | I²C, 2-Wire Serial | - | - | - | - | 8B | - | Surface Mount | - | - | -40°C ~ 85°C | - | - | - | - | 8-SO | - | - | - | - | - | - | HH:MM:SS:hh (12/24 hr) | Clock/Calendar | 2.5V ~ 6V | - | - | - | |
Analog Devices / Maxim Integrated
|
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Price and Stock
on Request Send RFQ |
- | - | - | - | 2mA @ 4.5V ~ 5.5V | YY-MM-DD-dd | - | Alarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger | - | - | - | - | - | Parallel | - | - | - | - | 114B | - | Surface Mount | - | - | -40°C ~ 85°C | - | - | - | - | 24-SOIC | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | Clock/Calendar | 2V ~ 3.05V | - | - | - | |
STMicroelectronics
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | 2mA @ 2.7V ~ 3.6V | YY-MM-DD-dd | - | Leap Year, Supervisor | - | - | - | - | - | Serial | - | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 85°C | - | - | - | - | 28-SOH | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | Phantom Time Chip | 2.5V ~ 3.7V | - | - | - | |
Analog Devices / Maxim Integrated
|
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Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | 1.1mA @ 3.3V | YY-MM-DD-dd | - | Leap Year | - | - | - | - | - | Parallel | - | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 85°C | - | - | - | - | 20-TSSOP | - | - | - | - | - | - | HH:MM:SS:hh (12/24 hr) | Phantom Time Chip | 2.5V ~ 3.7V | - | - | - | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | 2mA @ 2.7V ~ 3.7V | YY-MM-DD-dd | - | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | - | - | - | - | - | Parallel | - | - | - | - | 8KB | - | Surface Mount | - | - | -40°C ~ 85°C | - | - | - | - | 24-SOIC | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | Clock/Calendar | 2.5V ~ 3.7V | - | - | - | |
Epson
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | 0.55µA ~ 0.6µA @ 3V ~ 5V | YY-MM-DD-dd | - | Alarm, Leap Year, RAM | - | - | - | - | - | I²C, 2-Wire Serial | - | - | - | - | 16B | - | Surface Mount | - | - | -40°C ~ 85°C | - | - | - | - | 14-SOP | - | - | - | - | - | - | HH:MM:SS (24 hr) | Clock/Calendar | 1.6V ~ 5.5V | - | - | - | |
Nisshinbo Micro Devices
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | 1µA @ 3V | YY-MM-DD-dd | - | Alarm, Leap Year | - | - | - | - | - | 4-Wire Serial | - | - | - | - | - | - | Surface Mount | - | - | -40°C ~ 85°C | - | - | - | - | 10-SSOP-G | - | - | - | - | - | - | HH:MM:SS (12/24 hr) | Clock/Calendar | 2V ~ 5.5V | - | - | - | |
Diodes Incorporated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | 70µA @ 1.5V ~ 5.5V | YY-MM-DD-dd | - | Leap Year, Square Wave Output, Y2K | - | - | - | - | - | I²C, 2-Wire Serial | - | - | - | - | 56B | - | Surface Mount | - | - | -40°C ~ 85°C | - | - | - | - | 8-SOIC | - | - | - | - | - | - | HH:MM:SS (24 hr) | Clock/Calendar | 2V ~ 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-SOIC | - | - | - | - | - | - | 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-SOIC | - | - | - | - | - | - | 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 |
- | - | - | - | 0.33µA ~ 0.39µA @ 1.6V ~ 3.6V | YY-MM-DD-dd | - | Alarm, Leap Year, Square Wave Output | - | - | - | - | - | I²C | - | - | - | - | 64B | - | Surface Mount | - | - | -40°C ~ 85°C | - | - | - | - | 12-WLP (2.14x1.56) | - | - | - | - | - | - | HH:MM:SS (24 hr) | Clock/Calendar | 1.6V ~ 3.6V | - | - | - | |
Microchip Technology
|
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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 | - | - | - | |
|
Epson
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | 2.1µA @ 3V | YY-MM-DD | - | Alarm, RAM | - | - | - | - | - | I²C, SPI | - | - | - | - | 16B | - | Surface Mount | - | - | -40°C ~ 85°C | - | - | - | - | 14-SOP | - | - | - | - | - | - | HH:MM:SS | Clock/Calendar | 1.1V ~ 5.5V | - | - | - | |
NXP Semiconductors
|
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Price and Stock
on Request Send RFQ |
- | - | - | - | 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 | - | - | - | |
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 | - | - | - | - | 8-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 |
- | - | - | - | 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 | - | - | - | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | 0.5µA ~ 0.7µA @ 1.6V ~ 5.5V | YY-MM-DD-dd | - | Alarm, Leap Year, RAM, 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 | - | - | - | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and 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 | - | - | - | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | - | - | - | 125µA ~ 200µA @ 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 | - | - | - | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and 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 | - | - | - | - | 8-SOIC | - | - | - | - | - | - | HH:MM:SS (24 hr) | Clock/Calendar | 1.3V ~ 3.7V | - | - | - |
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