| 型号 | 厂家 | 描述 | 大小 | 页数 | 厂家标志 |
|---|---|---|---|---|---|
| SP3485EEP | KB | ||||
| SP3751A | KB | ||||
| SP3222EUCA-L | KB | ||||
| SP3082EEN-L | EXAR CORPORATION | Advanced-Failsafe RS-485/RS-422 Transceivers 1/8th Unit Load, Slew-Rate Limited, ±15kV ESD-Protected | 1644 KB | 25 | |
| SP3220EBCY-L/TR | EXAR CORPORATION | Advanced-Failsafe RS-485/RS-422 Transceivers 1/8th Unit Load, Slew-Rate Limited, ±15kV ESD-Protected | 1644 KB | 25 | |
| SP3220EEY/TR | EXAR CORPORATION | Advanced-Failsafe RS-485/RS-422 Transceivers 1/8th Unit Load, Slew-Rate Limited, ±15kV ESD-Protected | 1644 KB | 25 | |
| SP3221ECA | SIPEX CORPORATION | Intelligent +3.0V to +5.5V RS-232 Transceiver | 115 KB | 18 | |
| SP3485EP-L | SIPEX CORPORATION | Intelligent +3.0V to +5.5V RS-232 Transceiver | 115 KB | 18 | |
| SP310AET-L | EXAR CORPORATION | Enhanced RS-232 Line Drivers/Receivers | 677 KB | 13 | |
| SP3721 | EXAR CORPORATION | Enhanced RS-232 Line Drivers/Receivers | 677 KB | 13 | |
| SP3249ECA-1 | EXAR CORPORATION | Enhanced RS-232 Line Drivers/Receivers | 677 KB | 13 | |
| SP3232ECY-TR | EXAR CORPORATION | Enhanced RS-232 Line Drivers/Receivers | 677 KB | 13 | |
| SP3238EA-L | EXAR CORPORATION | Enhanced RS-232 Line Drivers/Receivers | 677 KB | 13 | |
| SP310ACT-L/TR | EXAR CORPORATION | Enhanced RS-232 Line Drivers/Receivers | 677 KB | 13 | |
| SP3223EBEY-L | EXAR CORPORATION | Enhanced RS-232 Line Drivers/Receivers | 677 KB | 13 | |
| SP310ECT/TR | SIPEX CORPORATION | High-Performance RS-232 Line Drivers/Receivers | 124 KB | 15 |