MC74VHC138DG

ON SEMICONDUCTOR  MC74VHC138DG  逻辑芯片, 多路复用器

3-to-8 Line Decoder

The MC74VHC138 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.

•High Speed: tPD= 5.7ns Typ at VCC= 5 V

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

•High Noise Immunity: VNIH= VNIL= 28% VCC

•Power Down Protection Provided on Inputs

•Balanced Propagation Delays

•Designed for 2 V to 5.5 V Operating Range

•Low Noise: VOLP= 0.8 V Max

•Pin and Function Compatible with Other Standard Logic Families

•Latchup Performance Exceeds 300 mA

•ESD Performance: HBM > 2000 V; Machine Model > 200 V

•Chip Complexity: 122 FETs or 30.5 Equivalent Gates

•These Devices are Pb−Free and are RoHS Compliant