| 制造商 | 部件名 | 数据表 | 功能描述 |
 STMicroelectronics |
M41T80
|
122Kb / 20P |
SERIAL ACCESS RTC WITH ALARMS
Oct-2002 |
 Intersil Corporation |
X1205
|
331Kb / 22P |
2-Wire RTC Real Time Clock/Calendar
September 23, 2005 |
|
X1227
|
405Kb / 28P |
2-Wire??RTC Real TimeClock/Calendar/ CPU Supervisor with EEPROM
May 8, 2006 |
|
ISL12030
|
247Kb / 17P |
Low Power RTC with 50/60 Cycle AC Input, Alarms and Daylight Savings Correction
|
 NXP Semiconductors |
PCF8523
|
1Mb / 66P |
Real-Time Clock (RTC) and calendar
Rev. 3-30 March 2011 |
 STMicroelectronics |
M41T81S
|
507Kb / 32P |
Serial access real-time clock (RTC) with alarms
16-May-2012 |
 NXP Semiconductors |
PCF8523
|
700Kb / 75P |
Real-Time Clock (RTC) and calendar
Rev. 4-5 July 2012 |
 STMicroelectronics |
AN2604
|
139Kb / 14P |
STM32F101xx and STM32F103xx RTC calibration
31-Aug-2007 |
 Renesas Technology Corp |
X1205
|
873Kb / 22P |
2-Wire??RTC Real Time Clock/Calendar
|
|
X1227
|
1Mb / 28P |
2-Wire??RTC Real TimeClock/Calendar/CPU Supervisor with EEPROM
|