Clock/Timing - Real Time Clocks
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CategorySemiconductors / Clock & Timer ICs / Clock/Timing - Real Time Clocks
Records 2,044
Page 7/69
Image |
Part Number |
Manufacturer |
Description |
In Stock |
Quantity |
Series | Type | Features | Memory Size | Time Format | Date Format | Interface | Voltage - Supply | Voltage - Supply, Battery | Current - Timekeeping (Max) | Operating Temperature | Mounting Type | Package / Case | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Ambiq Micro, Inc. |
IC RTC CALENDAR I2C 16QFN |
27,522 |
|
- | Clock/Calendar | Alarm, Leap Year, Square Wave Output, Watchdog Timer | 256B | HH:MM:SS:hh | YY-MM-DD-dd | I²C | 1.5V ~ 3.6V | 1.4V ~ 3.6V | - | -40°C ~ 85°C | Surface Mount | 16-VFQFN Exposed Pad | 16-QFN (3x3) |
|
|
|
NXP |
IC RTC CLK/CALENDAR I2C 8-SOIC |
44,605 |
|
- | Clock/Calendar | Alarm, NVSRAM, Square Wave Output | 240B | HH:MM:SS:hh (12/24 hr) | YY-MM-DD | I²C, 2-Wire Serial | 2.5V ~ 6V | - | 10µA ~ 50µA @ 1V ~ 5V | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.295", 7.50mm Width) | 8-SO |
|
|
|
NXP |
IC RTC CLK/CALENDAR I2C 8-SOIC |
4,626 |
|
- | Clock/Calendar | Alarm, NVSRAM, Square Wave Output | 240B | HH:MM:SS:hh (12/24 hr) | YY-MM-DD | I²C, 2-Wire Serial | 2.5V ~ 6V | - | 10µA ~ 50µA @ 1V ~ 5V | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.295", 7.50mm Width) | 8-SO |
|
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|
NXP |
IC RTC CLK/CAL I2C/SPI 20-SOIC |
3,820 |
|
- | Clock/Calendar | Alarm, Leap Year, Square Wave Output, TCXO/Crystal, Watchdog Timer | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.8V ~ 4.2V | 1.8V ~ 4.2V | 1.5µA @ 3.3V | -40°C ~ 85°C | Surface Mount | 20-SOIC (0.295", 7.50mm Width) | 20-SO |
|
|
|
STMicroelectronics |
IC RTC CLK/CALENDAR SPI 16-QFN |
14,334 |
|
- | Clock/Calendar | Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer | 7B | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | SPI | 2.38V ~ 5.5V | 1.8V ~ 5.5V | 10µA @ 5.5V | -40°C ~ 85°C | Surface Mount | 16-VQFN Exposed Pad | 16-QFN (4x4) |
|
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|
Maxim Integrated |
IC RTC CLK/CALENDAR I2C 6-TDFN |
24,930 |
|
- | Clock/Calendar | Alarm, Leap Year, Square Wave Output | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.8V ~ 5.5V | - | 0.6µA ~ 0.7µA @ 3V ~ 5V | -40°C ~ 85°C | Surface Mount | 8-WDFN Exposed Pad | 8-TDFN (3x3) |
|
|
|
Renesas Electronics America Inc. |
IC RTC CLK/CALENDAR I2C 8-MSOP |
795 |
|
- | Clock/Calendar | Alarm, Leap Year, SRAM | 2B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 2.7V ~ 5.5V | 1.8V ~ 5.5V | 4µA ~ 6µA @ 3V ~ 5V | -40°C ~ 85°C | Surface Mount | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-MSOP |
|
|
|
STMicroelectronics |
IC RTC CLK/CALENDAR I2C 16-QFN |
23,664 |
|
- | Clock/Calendar | Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer | 7B | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 3V ~ 5.5V | 2V ~ 5.5V | 10µA @ 5.5V | -40°C ~ 85°C | Surface Mount | 16-VQFN Exposed Pad | 16-QFN (4x4) |
|
|
|
NXP |
IC RTC CLK/CAL I2C/SPI 16-SOIC |
12,438 |
|
- | Clock/Calendar | Alarm, Leap Year, Square Wave Output, TCXO/Crystal, Watchdog Timer | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.8V ~ 4.2V | 1.8V ~ 4.2V | 1.5µA @ 3.3V | -40°C ~ 85°C | Surface Mount | 16-SOIC (0.295", 7.50mm Width) | 16-SO |
|
|
|
NJR Corporation/NJRC |
IC RTC CLK/CALENDAR SER 8-EMP |
18,162 |
|
- | Clock/Calendar | Leap Year | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | 4-Wire Serial | 4.5V ~ 5.5V | - | 4µA ~ 15µA @ 2V ~ 5V | -30°C ~ 80°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-EMP |
|
|
|
NXP |
IC RTC CLK/CAL I2C/SPI 16-SOIC |
25,494 |
|
- | Clock/Calendar | Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal, Watchdog Timer | 512B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.8V ~ 4.2V | 1.8V ~ 4.2V | 1.5µA @ 3.3V | -40°C ~ 85°C | Surface Mount | 16-SOIC (0.295", 7.50mm Width) | 16-SO |
|
|
|
EPSON |
IC RTC CLK/CALENDAR I2C 12-VSOJ |
19,140 |
|
RX-8571LC | Clock/Calendar | Alarm, Leap Year, RAM | 16B | HH:MM:SS (24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.6V ~ 5.5V | - | 0.55µA ~ 0.6µA @ 3V ~ 5V | -40°C ~ 85°C | Surface Mount | 12-TFSOJ (0.094", 2.40mm Width) | 12-VSOJ |
|
|
|
Renesas Electronics America Inc. |
IC RTC CLK/CALENDAR I2C 8-SOIC |
36,659 |
|
- | Clock/Calendar | Alarm, Leap Year, SRAM | 2B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 2.7V ~ 5.5V | 1.8V ~ 5.5V | 4µA ~ 6µA @ 3V ~ 5V | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC |
|
|
|
EPSON |
IC RTC CLK/CALENDAR I2C 12-VSOJ |
21,738 |
|
RX-8564LC | Clock/Calendar | Alarm, Leap Year | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.8V ~ 5.5V | - | 0.65µA ~ 0.8µA @ 2V ~ 5V | -40°C ~ 85°C | Surface Mount | 12-TFSOJ (0.094", 2.40mm Width) | 12-VSOJ |
|
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|
Maxim Integrated |
IC RTC CLK/CALENDAR I2C 8-USOP |
44,835 |
|
- | Clock/Calendar | Alarm, Leap Year, Square Wave Output | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.8V ~ 5.5V | - | 0.6µA @ 1.3V ~ 1.8V | -40°C ~ 85°C | Surface Mount | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-uMAX |
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|
Maxim Integrated |
IC RTC BINARY CNT I2C 8-USOP |
Request a Quote |
|
- | Binary Counter | Alarm, Square Wave Output, Watchdog Timer | - | Binary | Binary | I²C, 2-Wire Serial | 1.7V ~ 5.5V | - | 1.3µA @ 1.7V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-uMAX |
|
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|
Maxim Integrated |
IC RTC CLK/CALENDAR I2C 8-SOIC |
9,224 |
|
- | Clock/Calendar | Alarm, Leap Year, Square Wave Output | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.8V ~ 5.5V | - | 0.6µA @ 1.3V ~ 1.8V | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC |
|
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|
EPSON |
IC RTC CLK/CALENDAR SER 12-VSOJ |
1,198 |
|
RX-4581NB | Clock/Calendar | Alarm, Leap Year | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | 3-Wire Serial | 1.6V ~ 5.5V | - | 0.7µA ~ 0.9µA @ 3V ~ 5V | -40°C ~ 85°C | Surface Mount | 12-TFSOJ (0.094", 2.40mm Width) | 12-VSOJ |
|
|
|
Maxim Integrated |
IC RTC BINARY CNT I2C 8-SOIC |
1,450 |
|
- | Binary Counter | Trickle-Charger | - | Binary | Binary | I²C, 2-Wire Serial | 2.97V ~ 3.63V | 1.3V ~ 3.63V | 500µA @ 3.63V | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC |
|
|
|
Maxim Integrated |
IC RTC CLK/CALENDAR I2C 8-SOIC |
3,360 |
|
- | Clock/Calendar | Leap Year, NVSRAM, Square Wave Output | 56B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 2.7V ~ 5.5V | 1.3V ~ 3.7V | 200µA @ 3.3V | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC |
|
|
|
Maxim Integrated |
IC RTC BINARY CNT I2C 10-USOP |
12,450 |
|
- | Binary Counter | Alarm, Square Wave Output, Trickle-Charger, Watchdog Timer | - | Binary | Binary | I²C, 2-Wire Serial | 1.71V ~ 1.89V | 1.3V ~ 3.7V | 100µA @ 1.71V ~ 1.89V | -40°C ~ 85°C | Surface Mount | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | 10-uMAX |
|
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|
Maxim Integrated |
IC RTC CLK/CALENDAR SPI 10-USOP |
8,424 |
|
- | Clock/Calendar | Alarm, Leap Year, Square Wave Output, Trickle-Charger | - | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | SPI | 1.71V ~ 1.89V | 1.3V ~ 3.7V | 100µA @ 1.71V ~ 1.89V | -40°C ~ 85°C | Surface Mount | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | 10-uMAX |
|
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|
Maxim Integrated |
IC RTC CLK/CALENDAR I2C 8-USOP |
4,302 |
|
- | Clock/Calendar | Leap Year, Trickle-Charger | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 2.97V ~ 5.5V | 1.3V ~ 5.5V | 150µA @ 5.5V | -40°C ~ 85°C | Surface Mount | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-uMAX |
|
|
|
Maxim Integrated |
IC RTC CLK/CALENDAR I2C 8-USOP |
7,428 |
|
- | Clock/Calendar | Alarm, Leap Year, Square Wave Output, Trickle-Charger | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.8V ~ 5.5V | 1.3V ~ 3.7V | 100µA @ 2.2V | -40°C ~ 85°C | Surface Mount | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-uMAX |
|
|
|
Maxim Integrated |
IC RTC CLK/CALENDAR I2C 8-UMAX |
13,968 |
|
- | Clock/Calendar | Leap Year, NVSRAM, Square Wave Output | 56B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.71V ~ 5.5V | 1.3V ~ 5.5V | 100µA @ 200µA @ 1.89V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-uMAX |
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|
Maxim Integrated |
IC RTC CLK/CALENDAR I2C 8-UMAX |
13,812 |
|
- | Clock/Calendar | Alarm, Leap Year, Square Wave Output, Trickle-Charger | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 1.71V ~ 5.5V | 1.3V ~ 3.7V | 200µA @ 1.71V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-uMAX |
|
|
|
Maxim Integrated |
IC RTC CLK/CALENDAR SER 8-SOIC |
3,589 |
|
- | Clock/Calendar | Leap Year, NVSRAM, Trickle-Charger | 31B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 3-Wire Serial | 2V ~ 5.5V | 2V ~ 5.5V | 0.3µA ~ 1µA @ 2V ~ 5V | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.209", 5.30mm Width) | 8-SO |
|
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|
Maxim Integrated |
IC RTC CLK/CALENDAR I2C 8-DIP |
7,547 |
|
- | Clock/Calendar | Leap Year, NVSRAM, Square Wave Output | 56B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 4.5V ~ 5.5V | 2V ~ 3.5V | 200µA @ 5V | -40°C ~ 85°C | Through Hole | 8-DIP (0.300", 7.62mm) | 8-PDIP |
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Maxim Integrated |
IC RTC CLK/CALENDAR SER 8-DIP |
8,894 |
|
- | Clock/Calendar | Leap Year, NVSRAM, Trickle-Charger | 31B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 3-Wire Serial | 2V ~ 5.5V | 2V ~ 5.5V | 0.3µA ~ 1µA @ 2V ~ 5V | -40°C ~ 85°C | Through Hole | 8-DIP (0.300", 7.62mm) | 8-PDIP |
|
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|
EPSON |
IC RTC CLK/CALENDAR SPI 14-SOP |
6,012 |
|
RX-4801SA | Clock/Calendar | Alarm, Leap Year | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | SPI | 1.6V ~ 5.5V | - | 2.1µA ~ 3.4µA @ 3V ~ 5V | -40°C ~ 85°C | Surface Mount | 14-SOIC (0.209", 5.30mm Width) | 14-SOP |