制造商 | 部件名 | 数据表 | 功能描述 |
Dallas Semiconductor |
DS1202
|
100Kb / 11P |
Serial Timekeeping Chip
|
DS1302
|
649Kb / 16P |
Trickle-Charge Timekeeping Chip
|
DS1302
|
217Kb / 14P |
Trickle Charge Timekeeping Chip
|
Tiger Electronic Co.,Lt... |
DS1302
|
1Mb / 14P |
Trickle Charge Timekeeping Chip
|
ARTSCHIP ELECTRONICS CO... |
DS1302
|
397Kb / 13P |
Trickle Charge Timekeeping Chip
|
Maxim Integrated Produc... |
DS1302
|
247Kb / 13P |
Trickle-Charge Timekeeping Chip
REV: 120208 |
Dallas Semiconductor |
DS1643
|
81Kb / 11P |
Nonvolatile Timekeeping RAM
|
Maxim Integrated Produc... |
DS1647
|
383Kb / 12P |
Nonvolatile Timekeeping RAM
1955 96 ; Rev 10/10 |
DS1384
|
484Kb / 18P |
Watchdog Timekeeping Controller
REV: 112105 |
Intersil Corporation |
ICM7245B
|
2Mb / 99P |
TIMEKEEPING DTMF CIRCUITS
|