| 型号 | 制造商 | 描述 | 操作 |
| HD74LS157P [更多] | Hitachi Ltd | MULTIPLEXER, LS SERIES, 4-FUNC, 2 LINE INPUT, 1 LINE OUTPUT, TRUE OUTPUT, TTL, PDIP16
| 搜索 |
| HD74LS157P [更多] | Hitachi Ltd | MULTIPLEXER, LS SERIES, 4-FUNC, 2 LINE INPUT, 1 LINE OUTPUT, TRUE OUTPUT, TTL, PDIP16
| 搜索 |
| HD74LS157P [更多] | Hitachi Ltd | MULTIPLEXER, LS SERIES, 4-FUNC, 2 LINE INPUT, 1 LINE OUTPUT, TRUE OUTPUT, TTL, PDIP16
| 搜索 |