| No. |
Part Name |
Description |
Manufacturer |
| 1 |
74S257 |
Quad 2-Input Multiplexer (With 3-State Outputs) |
Fairchild Semiconductor |
| 2 |
DM74S257 |
3-STATE Quad 1-of-2 Data Selector/Multiplexer |
Fairchild Semiconductor |
| 3 |
DM74S257 |
Quad TRI-STATE 2-to-1 Line Data Selector/Multiplexer |
National Semiconductor |
| 4 |
DM74S257CW |
Quad 3-STATE 2-to-1 Line Data Selector/Multiplexer |
Fairchild Semiconductor |
| 5 |
DM74S257N |
3-STATE Quad 1-of-2 Data Selector/Multiplexer |
Fairchild Semiconductor |
| 6 |
DM74S257N |
3-STATE Quad 1-of-2 Data Selector/Multiplexer |
Fairchild Semiconductor |
| 7 |
DM74S257N |
7 V, TRI-STATE quad 1 of 2 data selector/multiplexer |
National Semiconductor |
| 8 |
N74S257 |
Quadruple 2-Line to 1-Line data selectors/multiplexers |
Signetics |
| 9 |
SN74S257 |
Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs |
Texas Instruments |
| 10 |
SN74S257D |
Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs |
Texas Instruments |
| 11 |
SN74S257N |
Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs |
Texas Instruments |
| 12 |
SN74S257N3 |
Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs |
Texas Instruments |
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