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74F257A |
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| Part Number | 74F257A |
| Manufacturer | Fairchild |
| Description | The 74F257A is a quad 2-input multiplexer with 3-STATE outputs. Four bits of data from two sources can be selected using a Common Data Select input. The four outputs present the selected data in true ... |
| Features |
s Multiplexer expansion by tying outputs together s Non-inverting 3-STATE outputs s Input clamp diodes limit high-speed termination effects
Ordering Code:
Order Number 74F257ASC 74F257ASJ 74F257APC Package Number M16A M16D N16E Package Description 16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow 16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide 16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Logic Symbols
Connection Diagram
... |
| Document |
 74F257A Data Sheet
PDF 55.95KB |
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | 74F257 |
Texas Instruments |
Quadruple 2-Line To 1-Line Data Selectors/Multiplexers |
|
| 2 | 74F257A |
National Semiconductor |
Quad 2-Input Multiplexer |
|
| 3 | 74F257A |
Philips |
Quad 2-lnput selector/multiplexer |
|
| 4 | 74F251A |
National Semiconductor |
8-Input Multiplexer |
|
| 5 | 74F251A |
Philips |
8-input multiplexer |
|
| 6 | 74F251A |
Fairchild |
8-Input Multiplexer |
|
Desde 2024. D4U Semiconductor.
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