| 制造商 | 部件名 | 数据表 | 功能描述 |
 Toshiba Semiconductor |
TC8521AP
|
863Kb / 25P |
REAL TIME CLOCK ?
|
 RICOH electronics devic... |
RS5C313
|
267Kb / 32P |
ULTRA-COMPACT REAL-TIME CLOCK IC
|
|
RS5C314
|
59Kb / 4P |
ULTRA-COMPACT REAL-TIME CLOCK IC?
|
 Epson ToYoCom |
RTC-63421
|
413Kb / 2P |
Real time clock
|
|
RTC-65271
|
385Kb / 2P |
Real time clock
|
 List of Unclassifed Man... |
VT82887
|
81Kb / 17P |
Real Time Clock
|
 Golledge Electronics Lt... |
RV8523C3
|
123Kb / 1P |
Real Time Clock, Ultra Low Power
|
|
RV8803C7
|
119Kb / 1P |
Real Time Clock, Ultra Low Power
|
|
MP06786
|
119Kb / 1P |
Real Time Clock, Ultra Low Power
|
 MICORO CRYSTAL SWITZERL... |
RV-2123
|
675Kb / 38P |
Ultra-Low-Power Real Time Clock
|