FAIRCHILD 74LCX138 Low Voltage 1-of-8 Decoder/Demultiplexer with 5V Tolerant Inputs handbook
Datasheet
The 74LCX138 is a high-speed 1-of-8 decoder/demultiplexer fabricated with advanced CMOS technology to achieve high speed operation while maintaining CMOS low power dissipation. This device is ideally suited for high-speed memory chip select address decoding and supports 2.3V to 3.6V VCC specifications.
