| производитель | номер детали | датащи | подробное описание детали |
 NXP Semiconductors |
PCF8563
|
692Kb / 30P |
Real-time clock/calendar
16 April 1999 |
 Xicor Inc. |
X1288
|
560Kb / 31P |
2-Wire RTC Real Time Clock/Calendar/CPU Supervisor with EEPROM
|
 Intersil Corporation |
X1205
|
331Kb / 22P |
2-Wire RTC Real Time Clock/Calendar
September 23, 2005 |
|
X1288
|
428Kb / 27P |
2-Wire??RTC Real Time Clock/Calendar/CPU Supervisor with EEPROM
April 14, 2006 |
 NXP Semiconductors |
PCF8523
|
1Mb / 66P |
Real-Time Clock (RTC) and calendar
Rev. 3-30 March 2011 |
|
PCF8563
|
466Kb / 45P |
Real-time clock/calendar
Rev. 9-16 June 2011 |
|
PCF8523
|
700Kb / 75P |
Real-Time Clock (RTC) and calendar
Rev. 4-5 July 2012 |
|
PCF8563TF4.118
|
492Kb / 50P |
Real-time clock/calendar
Rev. 10-3 April 2012 |
 Renesas Technology Corp |
X1226
|
993Kb / 25P |
4K (512 x 8), 2-Wire??RTC Real Time Clock/Calendar with EEPROM
|
|
X1288
|
1Mb / 27P |
2-Wire??RTC Real Time Clock/Calendar/CPU Supervisor with EEPROM
|