| 型号 | 厂家 | 描述 | 大小 | 页数 | 厂家标志 |
|---|---|---|---|---|---|
| DS1307SOP | KB | ||||
| DS1305ES | KB | ||||
| DS12C887A+ | MAXIM | Real-Time Clocks | 268 KB | 22 |  |
| DS12R885-5 | MAXIM | RTC with Constant-Voltage Trickle Charger | 356 KB | 23 | |
| DS1302S+T&R | MAXIM | RTC with Constant-Voltage Trickle Charger | 356 KB | 23 | |
| DS1302Z/T&R | MAXIM | RTC with Constant-Voltage Trickle Charger | 356 KB | 23 | |
| DS1284QTR | MAXIM | RTC with Constant-Voltage Trickle Charger | 356 KB | 23 | |
| DS12885O/S | MAXIM | RTC with Constant-Voltage Trickle Charger | 356 KB | 23 | |
| DS12885QN/TR | MAXIM | RTC with Constant-Voltage Trickle Charger | 356 KB | 23 | |
| DS12885T/TR | Dallas Semiconducotr | Real-Time Clock | 132 KB | 4 |  |
| DS1265AB-200 | Dallas Semiconducotr | Real-Time Clock | 132 KB | 4 | |
| DS1267S-050/T&R | Dallas Semiconducotr | Real-Time Clock | 132 KB | 4 | |
| DS1251W-100IND | Dallas Semiconducotr | Real-Time Clock | 132 KB | 4 | |
| DS1250W-200IND | Dallas Semiconducotr | Real-Time Clock | 132 KB | 4 | |
| DS1250Y070ET | Dallas Semiconducotr | Real-Time Clock | 132 KB | 4 | |
| DS1244AB-200IND | Dallas Semiconducotr | Real-Time Clock | 132 KB | 4 | |
