| 型号 | 制造商 | 描述 | 操作 |
| 74AHCT257PW,118 [更多] | Nexperia | Encoders, Decoders, Multiplexers & Demultiplexers 8-BIT ADDRSSBL LATCH RoHS: Compliant | 搜索 |
| 74AHCT257PW-T [更多] | NXP Semiconductors | Encoders, Decoders, Multiplexers & Demultiplexers 8-BIT ADDRSSBL LATCH RoHS: Compliant | 搜索 |