MC74VHC139 - Dual 2-to-4 Decoder/Demultiplexer
MC74VHC139 Dual 2-to-4 Decoder/ Demultiplexer The MC74VHC139 is an advanced high speed CMOS 2 to 4 decoder/ demultiplexer fabricated with silicon gate CMOS technology.
It achieves high speed operation similar to equivalent Bipolar Schottky TTL while maintaining CMOS low power dissipation.
When the device is enabled (E = low), it can be used for gating or as a data input for demultiplexing operations.
When the enable input is held high, all four outputs are fixed high, independen
