| 型号 | 制造商 | 描述 | 操作 |
| SN74F257N [更多] | IC QUAD 2-1 DATA SEL/MUX 16-DIP | 搜索 查看资料 | |
| SN74F257NSR [更多] | IC SELECTOR/MUX QD 2X1 3ST 16SO | 搜索 查看资料 | |
| SN74F257NSR [更多] | IC SELECTOR/MUX QD 2X1 3ST 16SO | 搜索 查看资料 | |
| SN74F257NG4 [更多] | Texas Instruments | IC SELECTOR MUX QUAD 2-1 16-DIP | 搜索 查看资料 |
| SN74F257NSR [更多] | IC SELECTOR/MUX QD 2X1 3ST 16SO | 搜索 查看资料 |
| 型号 | 制造商 | 描述 | 操作 |
| SN74F257N [更多] | Encoders, Decoders, Multiplexers & Demultiplexers Quad 2-to-1 Data Slct/Mltpx W/3St Otp | 搜索 | |
| SN74F257NSR [更多] | Encoders, Decoders, Multiplexers & Demultiplexers Quad 2-to-1 Data Slct/Mltpx W/3St Otp | 搜索 | |
| SN74F257NE4 [更多] | Encoders, Decoders, Multiplexers & Demultiplexers Quad 2-to-1 Data Slct/Mltpx W/3St Otp | 搜索 | |
| SN74F257NSRE4 [更多] | Encoders, Decoders, Multiplexers & Demultiplexers Quad 2-to-1 Data Slct/Mltpx W/3St Otp | 搜索 | |
| SN74F257NSRG4 [更多] | Encoders, Decoders, Multiplexers & Demultiplexers QUAD 2Ln To 1Ln Data Selector Multiplexr | 搜索 |
| 型号 | 制造商 | 描述 | 操作 |
| SN74F257N [更多] | Multiplexer 1-Element Bipolar 3-ST 8-IN 16-Pin PDIP Tube (Alt: SN74F257N) | 搜索 | |
| SN74F257N [更多] | Multiplexer 1-Element Bipolar 3-ST 8-IN 16-Pin PDIP Tube - Rail/Tube (Alt: SN74F257N) | 搜索 | |
| SN74F257NSR [更多] | Multiplexer 1-Element Bipolar 3-ST 8-IN 16-Pin SOP T/R (Alt: SN74F257NSR) | 搜索 | |
| SN74F257NSR [更多] | Multiplexer 1-Element Bipolar 3-ST 8-IN 16-Pin SOP T/R - Tape and Reel (Alt: SN74F257NSR) | 搜索 | |
| SN74F257NE4 [更多] | Multiplexer 1-Element Bipolar 3-ST 8-IN 16-Pin PDIP Tube - Rail/Tube (Alt: SN74F257NE4) | 搜索 |
| 型号 | 制造商 | 描述 | 操作 |
| SN74F257N [更多] | 搜索 | ||
| SN74F257N [更多] | Rochester Electronics LLC | 搜索 | |
| SN74F257NSRG4 [更多] | Rochester Electronics LLC | 搜索 | |
| SN74F257NSR [更多] | Rochester Electronics LLC | 搜索 | |
| SN74F257NSR [更多] | 搜索 | ||
| SN74F257NSRE4 [更多] | Rochester Electronics LLC | 搜索 | |
| SN74F257NE4 [更多] | Rochester Electronics LLC | 搜索 | |
| SN74F257N3 [更多] | Rochester Electronics LLC | 搜索 |
| 型号 | 制造商 | 描述 | 操作 |
| SN74F257N [更多] | Multiplexer 1-Element Bipolar 3-ST 8-IN 16-Pin PDIP Tube | 搜索 | |
| SN74F257N [更多] | Multiplexer 1-Element Bipolar 3-ST 8-IN 16-Pin PDIP Tube | 搜索 |
| 型号 | 制造商 | 描述 | 操作 |
| SN74F257N [更多] | Multiplexer 1-Element Bipolar 3-ST 8-IN 16-Pin PDIP Tube | 搜索 | |
| SN74F257N [更多] | Multiplexer 1-Element Bipolar 3-ST 8-IN 16-Pin PDIP Tube | 搜索 | |
| SN74F257N [更多] | Multiplexer 1-Element Bipolar 3-ST 8-IN 16-Pin PDIP Tube | 搜索 | |
| SN74F257NSR [更多] | Multiplexer 1-Element Bipolar 3-ST 8-IN 16-Pin SOP T/R | 搜索 | |
| SN74F257NE4 [更多] | Multiplexer 1-Element Bipolar 3-ST 8-IN 16-Pin PDIP Tube | 搜索 |
