| 型号 | 厂家 | 描述 | 大小 | 页数 | 厂家标志 |
|---|---|---|---|---|---|
| DS1391U-3 | MAXIM | Low-Voltage SPI/3-Wire RTCs with Trickle Charger | 742 KB | 24 |  |
| DS1392U-18 | MAXIM | Low-Voltage SPI/3-Wire RTCs with Trickle Charger | 742 KB | 24 | |
| DS13D14E | MAXIM | Low-Voltage SPI/3-Wire RTCs with Trickle Charger | 742 KB | 24 | |
| DS14C88MNOPB | MAXIM | Low-Voltage SPI/3-Wire RTCs with Trickle Charger | 742 KB | 24 | |
| DS14C89ANNOPB | MAXIM | Low-Voltage SPI/3-Wire RTCs with Trickle Charger | 742 KB | 24 | |
| DS14C535MSAX/NOPB | MAXIM | Low-Voltage SPI/3-Wire RTCs with Trickle Charger | 742 KB | 24 | |
| DS148TM | MAXIM | Low-Voltage SPI/3-Wire RTCs with Trickle Charger | 742 KB | 24 | |
| DS1556P-70IND | Dallas Semiconducotr | 1M, Nonvolatile, Y2K-Compliant Timekeeping RAM | 514 KB | 20 |  |
| DS1489M/AM | Dallas Semiconducotr | 1M, Nonvolatile, Y2K-Compliant Timekeeping RAM | 514 KB | 20 | |
| DS1644J | Dallas Semiconducotr | Quad Clock Driver | 118 KB | 0 | |
| DS1646-150IND | Dallas Semiconducotr | Quad Clock Driver | 118 KB | 0 | |
| DS1646L150 | Dallas Semiconducotr | Quad Clock Driver | 118 KB | 0 | |
| DS1647-120IND | Dallas Semiconducotr | Quad Clock Driver | 118 KB | 0 | |
| DS1631AU+ | MAXIM | High-Precision Digital Thermometer and Thermostat | 196 KB | 15 | |
| DS1647W | MAXIM | High-Precision Digital Thermometer and Thermostat | 196 KB | 15 | |
| DS1647-200 | MAXIM | High-Precision Digital Thermometer and Thermostat | 196 KB | 15 | |
