| Part number | 74LCX257 |
|---|---|
| Datasheet | 74LCX257-STMicroelectronics.pdf |
| File Size | 288.03 KB |
| Manufacturer | STMicroelectronics |
| Description | LOW VOLTAGE CMOS QUAD 2-CHANNEL MULTIPLEXER |
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Truth Table SYMBOL SELECT 1A to 4A 1B to 4B 1Y to 4Y OE GND VCC roducOE PH teL leL oL sL ObX : Don’t Care SELECT X L L H H INPUTS A X L H X X NAME AND FUNCTION mon Data Select Inputs Data Inputs From Source A Data Inputs From Source B 3 State Multiplexer Outputs 3 State Output Enable Inputs (Active LOW) Ground (0V) Positive Supply Voltage OUTPUT BY XZ XL XH LL HH Z : High Impedance 2/13 Figure.
| Brand Logo | Part Number | Description | Other Manufacturers |
|---|---|---|---|
 |
74LCX257 | Low Voltage Quad 2-Input Multiplexer | Fairchild Semiconductor |
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74LCX257 | Low-Voltage Quad 2-Input Multiplexer | National Semiconductor |
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| 74LVC04A | LOW VOLTAGE CMOS HEX INVERTER |
