制造商 | 部件名 | 数据表 | 功能描述 |
Maxim Integrated Produc... |
DS1553
|
295Kb / 20P |
64kB, Nonvolatile, Year-2000-Compliant Timekeeping RAM
Rev 8/10 |
DS1556
|
212Kb / 18P |
1M, Nonvolatile, Y2K-Compliant Timekeeping RAM
19-5500; Rev 9/10 |
Dallas Semiconductor |
DS1556
|
514Kb / 20P |
1M, Nonvolatile, Y2K-Compliant Timekeeping RAM
|
DS1643
|
182Kb / 14P |
Nonvolatile Timekeeping RAM
|
DS1646
|
182Kb / 11P |
Nonvolatile Timekeeping RAM
|
DS1642
|
138Kb / 11P |
Nonvolatile Timekeeping RAM
|
ARTSCHIP ELECTRONICS CO... |
DS1647
|
186Kb / 10P |
Nonvolatile Timekeeping RAM
|
DS1642
|
221Kb / 8P |
Nonvolatile Timekeeping RAM
|
Dallas Semiconductor |
DS1643
|
81Kb / 11P |
Nonvolatile Timekeeping RAM
|
Maxim Integrated Produc... |
DS1647
|
383Kb / 12P |
Nonvolatile Timekeeping RAM
1955 96 ; Rev 10/10 |