| 制造商 | 部件名 | 数据表 | 功能描述 |
 Intersil Corporation |
X1205
|
331Kb / 22P |
2-Wire RTC Real Time Clock/Calendar
September 23, 2005 |
 NXP Semiconductors |
PCF8523
|
1Mb / 66P |
Real-Time Clock (RTC) and calendar
Rev. 3-30 March 2011 |
|
PCF8564A
|
1Mb / 45P |
Real time clock and calendar
Rev. 02-30 September 2010 |
|
PCA21125
|
1Mb / 42P |
SPI-bus Real-Time Clock and calendar
Rev. 01-16 November 2009 |
|
PCF8523
|
700Kb / 75P |
Real-Time Clock (RTC) and calendar
Rev. 4-5 July 2012 |
|
PCF8564A_1308
|
386Kb / 48P |
Real time clock and calendar
Rev. 3-26 August 2013 |
 Renesas Technology Corp |
X1205
|
873Kb / 22P |
2-Wire??RTC Real Time Clock/Calendar
|
 PHOENIX CONTACT |
2701153
|
62Kb / 3P |
Supports month-day-year, day-month-year, and year-month-day formats
|
 Epson Company |
RA8804CE
|
905Kb / 2P |
REAL TIME CLOCK MODULE (I2C-Bus) For Automotive Built-in 32.768 kHz-DTCXO
|
|
RX8804CE
|
900Kb / 2P |
REAL TIME CLOCK MODULE (I2C-Bus) Built-in 32.768 kHz-DTCXO
|