| 型号 | 厂家 | 描述 | 大小 | 页数 | 厂家标志 |
|---|---|---|---|---|---|
| SP4491EU/TR | KB | ||||
| SP490ES | SIPEX CORPORATION | Full Duplex RS-485 Transceivers | 84 KB | 10 |  |
| SP485CN-L | SIPEX CORPORATION | Full Duplex RS-485 Transceivers | 84 KB | 10 | |
| SP431CN | SIPEX CORPORATION | High Speed, +3.3V Quad RS-422 Differential Line Driver | 375 KB | 15 | |
| SP491EEP-L | SIPEX CORPORATION | High Speed, +3.3V Quad RS-422 Differential Line Driver | 375 KB | 15 | |
| SP490ECP | SIPEX CORPORATION | Enhanced Full Duplex RS-485 Transceivers | 109 KB | 12 | |
| SP481ECP | SIPEX CORPORATION | Enhanced Low Power Half-Duplex RS-485 Transceivers | 519 KB | 11 | |
| SP485REN-L | EXAR CORPORATION | 1/10th Unit Load RS-485 Transceiver | 608 KB | 9 |  |
| SP485ECN-L | EXAR CORPORATION | Enhanced Low Power Half-Duplex RS-485 Transceivers | 618 KB | 12 | |
| SP4405EN | SIPEX CORPORATION | Low Voltage Electroluminescent Lamp Driver with Regulated Output Voltage | 158 KB | 20 | |
| SP4424CU | SIPEX CORPORATION | Electroluminescent Lamp Driver Dual Oscillators | 119 KB | 12 | |
| SP485CN/TR | SIPEX CORPORATION | Low Power Half-Duplex RS-485 Transceivers | 168 KB | 10 | |
| SP489CS | SIPEX CORPORATION | Quad RS-485/RS-422 Line Receivers | 81 KB | 6 | |
| SP481ES | SIPEX CORPORATION | Low Power Half-Duplex RS-485 Transceivers | 79 KB | 10 | |
| SP481RCP | SIPEX CORPORATION | High-Fanout RS-485 Transceiver | 74 KB | 9 | |
| SP4439EU | SIPEX CORPORATION | High-Fanout RS-485 Transceiver | 74 KB | 9 | |
