Datasheet Details
| Part number | SN74F257 |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 681.90 KB |
| Description | Quadruple 2-Line To 1-Line Data Selectors/Multiplexers |
| Download |
SN74F257 Download (PDF)
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| Part number | SN74F257 |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 681.90 KB |
| Description | Quadruple 2-Line To 1-Line Data Selectors/Multiplexers |
| Download |
SN74F257 Download (PDF)
|
|
|
|
The ′F257 is designed to multiplex signals from 4-bit data sources to 4-output data lines in bus-organized systems.
The 3-state outputs will not load the data lines when the output enable (OE) input is at a high logic level.
SN54F257 .
SN54F257, SN74F257 QUADRUPLE 2ĆLINE TO 1ĆLINE DATA SELECTORS/MULTIPLEXERS WITH 3ĆSTATE OUTPUTS SDFS065A − D2932, MARCH 1987 − REVISED OCTOBER 1993 • 3-State Outputs Interface Directly With System Bus • Provides Bus.
| Part Number | Description |
|---|---|
| SN74F251B | 1-of-8 Data Selectors/Multiplexers |
| SN74F253 | Dual 1-of-4 Data Selector/Multiplexers |
| SN74F258 | Quadruple 2-Line To 1-Line Data Selectors/Multiplexers |
| SN74F20 | DUAL 4-INPUT POSITIVE-NAND GATES |
| SN74F21 | Dual 4-Input Positive-AND Gates |
| SN74F2244 | Octal Buffer/Driver |
| SN74F240 | OCTAL BUFFERS/DRIVERS |
| SN74F241 | OCTAL BUFFERS/DRIVERS |
| SN74F243 | QUADRUPLE BUS TRANSCEIVERS |
| SN74F244 | OCTAL BUFFERS/DRIVERS |