| 型号 | 厂家 | 描述 | 大小 | 页数 | 厂家标志 |
|---|---|---|---|---|---|
| DS1392U-3 | MAXIM | Low-Voltage SPI/3-Wire RTCs with Trickle Charger | 742 KB | 24 |  |
| DS1489AM/M | MAXIM | Low-Voltage SPI/3-Wire RTCs with Trickle Charger | 742 KB | 24 | |
| DS1554W | MAXIM | Real-Time Clock | 339 KB | 0 | |
| DS1554WP | MAXIM | Real-Time Clock | 339 KB | 0 | |
| DS1556W-70 | MAXIM | Real-Time Clock | 339 KB | 0 | |
| DS1557W-150 | MAXIM | Real-Time Clock | 339 KB | 0 | |
| DS1557W-70 | MAXIM | Real-Time Clock | 339 KB | 0 | |
| DS1603J/883 | National Semiconductor | TRI-STATE Dual Receiver | 131 KB | 7 |  |
| DS1608C-222MLC | National Semiconductor | TRI-STATE Dual Receiver | 131 KB | 7 | |
| DS1608C-224MLC | National Semiconductor | TRI-STATE Dual Receiver | 131 KB | 7 | |
| DS1624S-TR | National Semiconductor | TRI-STATE Dual Receiver | 131 KB | 7 | |
| DS1644-70IND | National Semiconductor | TRI-STATE Dual Receiver | 131 KB | 7 | |
| DS1645EE-100 | National Semiconductor | TRI-STATE Dual Receiver | 131 KB | 7 | |
| DS1647-150IND | National Semiconductor | TRI-STATE Dual Receiver | 131 KB | 7 | |
| DS1669S-168MM | National Semiconductor | TRI-STATE Dual Receiver | 131 KB | 7 | |
| DS1669S-5.0 | National Semiconductor | TRI-STATE Dual Receiver | 131 KB | 7 | |
