MC74VHCT138ADR2

3至8行译码器 3−to−8 Line Decoder

The MC74VHCT138A is an advanced high speed CMOS 3−to−8 decoder fabricated with silicon gate CMOS technology. It achieves high speed operation similar to equivalent Bipolar Schottky TTL while maintaining CMOS low power dissipation.

Features

•High Speed: tPD= 7.6 ns Typ at VCC= 5.0 V

•Low Power Dissipation: ICC= 4 A Max at TA= 25°C

•TTL−Compatible Inputs: VIL= 0.8 V; VIH= 2.0 V

•Power Down Protection Provided on Inputs and Outputs

•Balanced Propagation Delays

•Designed for 4.5 V to 5.5 V Operating Range

•Pin and Function Compatible with Other Standard Logic Families

•Latchup Performance Exceeds 300 mA

•ESD Performance:

Human Body Model > 2000 V;

Machine Model > 200 V

•Chip Complexity: 122 FETs or 30.5 Equivalent Gates

•Pb−Free Packages are Available

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