| производитель | номер детали | датащи | подробное описание детали |
 Maxim Integrated Produc... |
DS3234
|
314Kb / 20P |
Extremely Accurate SPI Bus RTC with Integrated Crystal and SRAM
Rev 0; 2/06 |
 STMicroelectronics |
M41T93
|
416Kb / 49P |
Serial SPI bus RTC with battery switchover
07-Aug-2006 |
 Maxim Integrated Produc... |
DS3234
|
292Kb / 20P |
Extremely Accurate SPI Bus RTC with Integrated Crystal and SRAM
Rev 1; 7/07 |
 STMicroelectronics |
M41T93
|
382Kb / 51P |
Serial SPI bus RTC with battery switchover
22-Oct-2007 |
|
M41T93
|
446Kb / 51P |
Serial SPI bus RTC with battery switchover
15-Aug-2008 |
 Maxim Integrated Produc... |
DS3234
|
291Kb / 21P |
Extremely Accurate SPI Bus RTC with Integrated Crystal and SRAM
Rev 2; 10/08 |
|
DS3234
|
282Kb / 21P |
Extremely Accurate SPI Bus RTC with Integrated Crystal and SRAM
Rev 3; 7/10 |
 Golledge Electronics Lt... |
RV2123C2
|
748Kb / 5P |
RTC SPI Bus Low Power
|
|
RV3029C2
|
748Kb / 5P |
RTC I C Bus
|
|
RV3049C3
|
749Kb / 5P |
RTC SPI Bus
|