| 制造商 | 部件名 | 数据表 | 功能描述 |
 Nippon Precision Circui... |
SM8577B
|
78Kb / 10P |
Real-time Clock IC
|
 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?
|
 Dallas Semiconductor |
DS1285
|
21Kb / 1P |
Real Time Clock
|
 Nippon Precision Circui... |
SM8578BV
|
117Kb / 16P |
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... |
RV8564C3
|
128Kb / 1P |
Real Time Clock
|