Datasheet Details
| Part number | SN74HCT257 |
|---|---|
| Manufacturer | Texas Instruments ↗ |
| File Size | 484.09 KB |
| Description | QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXER |
| Datasheet |
 SN74HCT257-etcTI.pdf
|
| Part number | SN74HCT257 |
|---|---|
| Manufacturer | Texas Instruments ↗ |
| File Size | 484.09 KB |
| Description | QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXER |
| Datasheet |
SN74HCT257-etcTI.pdf
|
ordering information NC No internal connection The ’HCT257 devices are designed to multiplex signals from 4-bit data sources to 4-output data lines in bus-organized systems.The 3-state outputs do not load the data lines when the output-enable (OE) input is at the high logic level.To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of th
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