| 型号 | 厂家 | 描述 | 大小 | 页数 | 厂家标志 |
|---|---|---|---|---|---|
| SP319 | SIPEX CORPORATION | 20Mbps, 5V-Only V.35 Interface with RS-232 V.28 Control Lines | 222 KB | 14 |  |
| SP3489CT-L | SIPEX CORPORATION | 20Mbps, 5V-Only V.35 Interface with RS-232 V.28 Control Lines | 222 KB | 14 | |
| SP3088EEN-L | EXAR CORPORATION | Advanced-Failsafe RS-485/RS-422 Transceivers 1/8th Unit Load, Slew-Rate Limited, ±15kV ESD-Protected | 1644 KB | 25 |  |
| SP3220ECT-L/TR | EXAR CORPORATION | Advanced-Failsafe RS-485/RS-422 Transceivers 1/8th Unit Load, Slew-Rate Limited, ±15kV ESD-Protected | 1644 KB | 25 | |
| SP3481CN-L/TR | EXAR CORPORATION | Advanced-Failsafe RS-485/RS-422 Transceivers 1/8th Unit Load, Slew-Rate Limited, ±15kV ESD-Protected | 1644 KB | 25 | |
| SP3485C | EXAR CORPORATION | Advanced-Failsafe RS-485/RS-422 Transceivers 1/8th Unit Load, Slew-Rate Limited, ±15kV ESD-Protected | 1644 KB | 25 | |
| SP385ACATR | EXAR CORPORATION | Advanced-Failsafe RS-485/RS-422 Transceivers 1/8th Unit Load, Slew-Rate Limited, ±15kV ESD-Protected | 1644 KB | 25 | |
| SP312 | EXAR CORPORATION | Advanced-Failsafe RS-485/RS-422 Transceivers 1/8th Unit Load, Slew-Rate Limited, ±15kV ESD-Protected | 1644 KB | 25 | |
| SP3232UCT | EXAR CORPORATION | Advanced-Failsafe RS-485/RS-422 Transceivers 1/8th Unit Load, Slew-Rate Limited, ±15kV ESD-Protected | 1644 KB | 25 | |
| SP3245ECA | EXAR CORPORATION | Advanced-Failsafe RS-485/RS-422 Transceivers 1/8th Unit Load, Slew-Rate Limited, ±15kV ESD-Protected | 1644 KB | 25 | |
| SP3819-33 | EXAR CORPORATION | Advanced-Failsafe RS-485/RS-422 Transceivers 1/8th Unit Load, Slew-Rate Limited, ±15kV ESD-Protected | 1644 KB | 25 | |
| SP385AS-1.2 | EXAR CORPORATION | Advanced-Failsafe RS-485/RS-422 Transceivers 1/8th Unit Load, Slew-Rate Limited, ±15kV ESD-Protected | 1644 KB | 25 | |
| SP3244ECY | EXAR CORPORATION | Advanced-Failsafe RS-485/RS-422 Transceivers 1/8th Unit Load, Slew-Rate Limited, ±15kV ESD-Protected | 1644 KB | 25 | |
| SP3238EBCY | EXAR CORPORATION | Advanced-Failsafe RS-485/RS-422 Transceivers 1/8th Unit Load, Slew-Rate Limited, ±15kV ESD-Protected | 1644 KB | 25 | |
| SP3232EUEA | SIPEX CORPORATION | 3.3V, 1000 Kbps RS-232 Transceivers | 285 KB | 20 | |
| SP310ECT-L/TR | EXAR CORPORATION | High Performance RS-232 Line Drivers/Receivers | 1082 KB | 17 | |
