| 型号 | 厂家 | 描述 | 大小 | 页数 | 厂家标志 |
|---|---|---|---|---|---|
| SP4914 | KB | ||||
| SP489EET | SIPEX CORPORATION | Enhanced Quad RS-485/RS-422 Line Receivers | 109 KB | 10 | |
| SP483EEN-L/TR | SIPEX CORPORATION | Enhanced Quad RS-485/RS-422 Line Receivers | 109 KB | 10 | |
| SP4633 | Zarlink Semiconductor Inc | 1GHz 64 NON SELF OSCILLATING PRESCALER | 235 KB | 5 | |
| SP481EEP-L | EXAR CORPORATION | Enhanced Low Power Half-Duplex RS-485 Transceivers | 618 KB | 12 | |
| SP486CS | SIPEX CORPORATION | Quad RS-485/RS-422 Line Drivers | 83 KB | 7 | |
| SP4412CN | SIPEX CORPORATION | Quad RS-485/RS-422 Line Drivers | 83 KB | 7 | |
| SP4425CU/TR | SIPEX CORPORATION | Quad RS-485/RS-422 Line Drivers | 83 KB | 7 | |
| SP485BN | SIPEX CORPORATION | Quad RS-485/RS-422 Line Drivers | 83 KB | 7 | |
| SP490EEP-L | SIPEX CORPORATION | Quad RS-485/RS-422 Line Drivers | 83 KB | 7 | |
| SP4425CU-724/TR | SIPEX CORPORATION | Quad RS-485/RS-422 Line Drivers | 83 KB | 7 | |
| SP490EEP | SIPEX CORPORATION | Enhanced Full Duplex RS-485 Transceivers | 109 KB | 12 | |
| SP481EEP | SIPEX CORPORATION | Enhanced Low Power Half-Duplex RS-485 Transceivers | 519 KB | 11 | |
| SP4405CN | SIPEX CORPORATION | Enhanced Low Power Half-Duplex RS-485 Transceivers | 519 KB | 11 | |
| SP483EEN-L | SIPEX CORPORATION | Enhanced Low Power Half-Duplex RS-485 Transceivers | 519 KB | 11 | |
| SP431CS25 | SIPEX CORPORATION | Enhanced Low Power Half-Duplex RS-485 Transceivers | 519 KB | 11 |