制造商 | 部件名 | 数据表 | 功能描述 |
Dallas Semiconductor |
DS14285
|
303Kb / 25P |
Real Time Clock with NV RAM Control
|
RICOH electronics devic... |
RP5C01A
|
124Kb / 10P |
REAL-TIME CLOCK WITH INTERNAL RAM
|
Dallas Semiconductor |
DS1688
|
46Kb / 5P |
3 Volt/5 Volt Serialized Real Time Clock with NV RAM Control
|
DS1689
|
321Kb / 32P |
3-Volt/5-Volt Serialized Real-Time Clock with NV RAM Control
|
List of Unclassifed Man... |
STK1743
|
253Kb / 10P |
NV TIME 8K X 8 AUTOSTORE NVSRAM WITH REAL - TIME CLOCK
|
Dallas Semiconductor |
DS1688
|
395Kb / 6P |
3V/5V Serialized Real-Time Clocks with NV RAM Control
|
DS1689
|
593Kb / 36P |
3V/5V Serialized Real-Time Clocks with NV RAM Control
|
Maxim Integrated Produc... |
DS1688
|
99Kb / 3P |
3V/5V Serialized Real-Time Clocks with NV RAM Control
REV: 112205 |
DS1689
|
599Kb / 36P |
3V/5V Serialized Real-Time Clocks with NV RAM Control
REV: 112105 |
Motorola, Inc |
MC146818
|
930Kb / 22P |
REAL-TIME CLOCK PLUS RAM (RTC)
|