74LCX257 Low-Voltage Quad 2-Input Multiplexer

National Semiconductor

Description

74LCX257 Low Voltage Quad 2-Input Multiplexer with 5V Tolerant Inputs and Outputs May 1995 Revised September 2000 74LCX257 Low Voltage Quad 2-Input .
The LCX257 is a quad 2-input multiplexer with 3-STATE outputs.

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Datasheet Specifications

Part number: 74LCX257
Manufacturer: National Semiconductor
File Size: 98.50 KB
Datasheet: 74LCX257-NationalSemiconductor.pdf
Description: Low-Voltage Quad 2-Input Multiplexer

Features

* s 5V tolerant inputs and outputs s 2.3V
* 3.6V VCC specifications provided s 6.0 ns tPD max (VCC = 3.3V, In → Zn), 10 µA ICC max s Power down high impedance inputs and outputs s Supports live insertion/withdrawal (Note 1) s Implements patented noise/EMI reduction circuitry s Latch-up performan

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74LCX257 Low-Voltage Quad 2-Input Multiplexer National Semiconductor

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