| Electronic component: | Description: | Manuf. | Package | Pins | T°min | T°max | Datasheet |
|---|
| HD74LS257 | Quad. 2 line-to-1 line Data Selectors/Multiplexers with noninverted 3-state outputs | distributor | - | - | - | - | 69 K |
| SN74LS257BD | Quad 2-Input Multiplexer with 3-State Outputs | ON-Semiconductor | SOIC | 16 | - | - | 118 K |
| SN74LS257BDR2 | Quad 2-Input Multiplexer with 3-State Outputs | ON-Semiconductor | SOIC | 16 | - | - | 118 K |
| SN74LS257BM | Quad 2-Input Multiplexer with 3-State Outputs | ON-Semiconductor | - | - | - | - | 118 K |
| SN74LS257BML1 | Quad 2-Input Multiplexer with 3-State Outputs | ON-Semiconductor | - | - | - | - | 118 K |
| SN74LS257BML2 | Quad 2-Input Multiplexer with 3-State Outputs | ON-Semiconductor | - | - | - | - | 118 K |
| SN74LS257BMR1 | Quad 2-Input Multiplexer with 3-State Outputs | ON-Semiconductor | - | - | - | - | 118 K |
| SN74LS257BMR2 | Quad 2-Input Multiplexer with 3-State Outputs | ON-Semiconductor | - | - | - | - | 118 K |
| SN74LS257BN | Quad 2-Input Multiplexer with 3-State Outputs | ON-Semiconductor | PDIP | 16 | - | - | 118 K |
| SN74S257N3 | QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS | Texas-Instruments | N | 16 | 0°C | 70°C | 248 K |
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