| 型号 | 厂家 | 描述 | 大小 | 页数 | 厂家标志 |
|---|---|---|---|---|---|
| SP3249ECA/TR | KB | ||||
| SP3238CA | SIPEX CORPORATION | Intelligent +3.0V to +5.5V RS-232 Transceiver | 252 KB | 19 |  |
| SP3223ECY-L | SIPEX CORPORATION | Intelligent +3.0V to +5.5V RS-232 Transceiver | 252 KB | 19 | |
| SP3070EEN-L | EXAR CORPORATION | ±15kV ESD-Protected, 3.3V, 1/8 Load, Failsafe RS-485/RS422 Transceivers | 731 KB | 20 |  |
| SP312EEP | SIPEX CORPORATION | High-Performance RS-232 Line Drivers/Receivers | 126 KB | 15 | |
| SP3243EUCY-L | EXAR CORPORATION | 3 Driver/5 Receiver Intelligent +3.0V to +5.5V RS-232 Transceivers | 1130 KB | 24 | |
| SP3481EP-L | EXAR CORPORATION | 3 Driver/5 Receiver Intelligent +3.0V to +5.5V RS-232 Transceivers | 1130 KB | 24 | |
| SP3249EEA | SIPEX CORPORATION | Intelligent +3.0V to +5.5V RS-232 Transceivers | 128 KB | 14 | |
| SP3220EUEA-L | SIPEX CORPORATION | Intelligent +3.0V to +5.5V RS-232 Transceivers | 128 KB | 14 | |
| SP3223EEA/TR | SIPEX CORPORATION | Intelligent +3.0V to +5.5V RS-232 Transceivers | 574 KB | 23 | |
| SP3232EBEN-L/TR | SIPEX CORPORATION | Intelligent +3.0V to +5.5V RS-232 Transceivers | 574 KB | 23 | |
| SP3075EEN-L | EXAR CORPORATION | ±15kV ESD-Protected, 3.3V, 1/8 Load, Failsafe RS-485/RS422 Transceivers | 731 KB | 20 | |
| SP339S | EXAR CORPORATION | ±15kV ESD-Protected, 3.3V, 1/8 Load, Failsafe RS-485/RS422 Transceivers | 731 KB | 20 | |
| SP3232 | SIPEX CORPORATION | True +3.0V to +5.5V RS-232 Transceivers | 212 KB | 20 | |
| SP332CT-L | SIPEX CORPORATION | True +3.0V to +5.5V RS-232 Transceivers | 212 KB | 20 | |
| SP3508CF-L | SIPEX CORPORATION | True +3.0V to +5.5V RS-232 Transceivers | 212 KB | 20 | |
