| 制造商 | 部件名 | 数据表 | 功能描述 |
 Motorola, Inc |
MC68HC68T1
|
342Kb / 26P |
Real-Time Clock plus RAM with Serial Interface
|
 RICOH electronics devic... |
RP5C01A
|
124Kb / 10P |
REAL-TIME CLOCK WITH INTERNAL RAM
|
 Dallas Semiconductor |
DS1337
|
364Kb / 13P |
Serial Real-Time Clock
|
 Intersil Corporation |
CDP68HC68T1
|
139Kb / 24P |
CMOS Serial Real-Time Clock With RAM and Power Sense/Control
August 1997 |
 Dallas Semiconductor |
DS14285
|
303Kb / 25P |
Real Time Clock with NV RAM Control
|
 Intersil Corporation |
CDP68HC68T1
|
400Kb / 23P |
CMOS Serial Real-Time Clock With RAM and Power Sense/Control
October 29, 2007 |
 Dallas Semiconductor |
DS14285
|
481Kb / 26P |
Real-Time Clock with NV RAM
|
 STMicroelectronics |
M41T0
|
185Kb / 22P |
Serial real-time clock
13-May-2008 |
|
M41T0
|
310Kb / 23P |
Serial real-time clock
09-Jun-2011 |
 Renesas Technology Corp |
CDP68HC68T1
|
1Mb / 24P |
CMOS Serial Real-Time Clock With RAM and Power Sense/Control
|