* Supply Voltage Range from 4.5V to 5.5V
* Sinks or Sources 8mA at VCC = 4.5V
* CMOS Low Power Consumption
* Schmitt Trigger Action at All Inputs
* In.

* Memory chip select decoding
* Demultiplexing
* Single line peripheral control
* Allow simple serial bi.

The 74AHCT138 is an advanced high speed CMOS device that is designed to be pin compatable with 74LS low power Schottky types. The device accepts a three bit binary weighted address on input pins A0, A1 and A2 and when enabled will produce one active .

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