| Image | PartNumber | Description | Manufacturer | Quick Order |
|---|---|---|---|---|
 |
SN74F257D | IC QUAD 21 DATA SEL/MUX 16-SOIC | Texas Instruments | |
 |
SN74F257DR | IC QUAD 2-1 DATA SEL/MUX 16-SOIC | Texas Instruments | |
 |
SN74F257DRG4 | IC DATA SELECTOR/MUX SGL 16SOIC | Texas Instruments | |
 |
SN74F257DG4 | IC DATA SELECTOR/MUX SGL 16SOIC | Texas Instruments |