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