| 制造商 | 部件名 | 数据表 | 功能描述 |
 Epson Company |
RTC4573
|
157Kb / 12P |
Serial RTC with Alarm and Timer
|
 Maxim Integrated Produc... |
DS1340
|
1Mb / 13P |
I2C RTC with Trickle Charger
|
 Dallas Semiconductor |
DS1375
|
315Kb / 11P |
2-Wire Digital Input RTC with Alarm
|
 Maxim Integrated Produc... |
DS1340
|
235Kb / 14P |
I2C RTC with Trickle Charger
Rev 4; 3/06 |
 STMicroelectronics |
M41T82
|
465Kb / 58P |
Serial I2C bus RTC with battery switchover
17-Apr-2008 |
 Maxim Integrated Produc... |
MAX6917
|
315Kb / 31P |
I2C-Compatible RTC with Microprocessor Supervisor, Alarm, and NV RAM Controller
Rev 1; 10/05 |
|
DS1338
|
247Kb / 16P |
I2C RTC with 56-Byte NV RAM
Rev 9/11 |
|
DS1340
|
296Kb / 16P |
I2C RTC with Trickle Charger
Rev 7; 8/11 |
|
DS1340U
|
260Kb / 16P |
I2C RTC with Trickle Charger
Rev 8; 4/13 |
 NXP Semiconductors |
PCF85053A
|
662Kb / 43P |
Bootable CPU RTC with two I2C buses, 128 byte SRAM and alarm function
Rev. 1.0 - 31 January 2023 |