SN75138 系列
| 製造商。 部分# | 描述 | 製造商 | 有現貨的 | 行動 |
| SN75138D | IC TRANSCEIVER HALF 4/4 16SOIC | Texas Instruments | 220 |
|
| SN75138N | IC TRANSCEIVER HALF 4/4 16DIP | Texas Instruments | 51 |
|
| SN75138NSR | IC TRANSCEIVER HALF 4/4 16SO | Texas Instruments | 9427 |
|
| SN75138DR | IC TRANSCEIVER HALF 4/4 16SOIC | Texas Instruments | 8094 |
|