 | ST3243EBJR | 4800 | ST | | | | 3.3V, 1M-Bit TIMEKEEPER? NVRAM | 购买 |
| ST3243CPR | 4800 | ST | | | | 5V, 1M-Bit TIMEKEEPER? NVRAM | 购买 |
| ST3243BTR | 4800 | ST | | | | 5V, 64K-Bit TIMEKEEPER? NVRAM | 购买 |
| ST3241ECPR | 4800 | ST | | | | 5V, 64K-Bit TIMEKEEPER? NVRAM | 购买 |
| ST3241ECDR | 4800 | ST | | | | 5V, 64K-Bit TIMEKEEPER? NVRAM | 购买 |
| ST3241EBPR | 4800 | ST | | | | 5V, 64K-Bit TIMEKEEPER? NVRAM | 购买 |
| ST3237EBPR | 4800 | ST | | | | 5V, 256K-Bit TIMEKEEPER? NVRAM | 购买 |
| ST3232ECTR | 4800 | ST | | | | 5V, 256K-Bit TIMEKEEPER? NVRAM | 购买 |
| ST3232ECDR | 4800 | ST | | | | 5V, 256K-Bit TIMEKEEPER? NVRAM | 购买 |
| ST3232EBTR | 4800 | ST | | | | 3.3V, 256K-Bit TIMEKEEPER? NVRAM | 购买 |
| ST3232EBDR | 4800 | ST | | | | 3.3V, 256K-Bit TIMEKEEPER? NVRAM | 购买 |
| ST3232CWR | 4800 | ST | | | | 3.3V, 256K-Bit TIMEKEEPER? NVRAM | 购买 |
| ST3232CTR | 4800 | ST | | | | 5V, 64K-Bit TIMEKEEPER? NVRAM | 购买 |
| ST3232CDR | 4800 | ST | | | | 5V, 256K-Bit TIMEKEEPER? NVRAM | 购买 |
| ST3232BWR | 4800 | ST | | | | 5V, 256K-Bit TIMEKEEPER? NVRAM | 购买 |
| ST3232BTR | 4800 | ST | | | | 5V, 256K-Bit TIMEKEEPER? SRAM* | 购买 |
| ST3232BDR | 4800 | ST | | | | 3.3V, 256K-Bit TIMEKEEPER? NVRAM | 购买 |
| ST3222ECTR | 2000 | ST | | | | 3.3V, 256K-Bit TIMEKEEPER? NVRAM | 购买 |
| ST3222ECPR | 2000 | ST | | | | 3.3V, 256K-Bit TIMEKEEPER? SRAM* | 购买 |
| ST3222EBTR | 2000 | ST | | | | 5V, 256K-Bit TIMEKEEPER? NVRAM | 购买 |
