Manufacturer | Part # | Datasheet | Description |
 STMicroelectronics |
M41T81S
|
507Kb / 32P |
Serial access real-time clock (RTC) with alarms
|
 ATMEL Corporation |
AT73C224-G
|
1Mb / 75P |
Ultra-low Power Real-time Clock (RTC) and Backup Battery Management
|
AT73C224-B
|
1Mb / 75P |
Ultra-low Power Real-time Clock (RTC) and Backup Battery Management
|
AT73C224-C
|
1Mb / 75P |
Ultra-low Power Real-time Clock (RTC) and Backup Battery Management
|
AT73C224-D
|
1Mb / 75P |
Ultra-low Power Real-time Clock (RTC) and Backup Battery Management
|
AT73C224-F
|
1Mb / 75P |
Ultra-low Power Real-time Clock (RTC) and Backup Battery Management
|
AT73C224-A
|
1Mb / 75P |
Ultra-low Power Real-time Clock (RTC) and Backup Battery Management
|
AT73C224-H
|
1Mb / 75P |
Ultra-low Power Real-time Clock (RTC) and Backup Battery Management
|
 Intersil Corporation |
ISL12008
|
293Kb / 19P |
I2C Real Time Clock with Battery Backup
|
 STMicroelectronics |
M41T60
|
498Kb / 27P |
Serial access real-time clock
|