* Wide Supply Voltage Range from 2.0V to 6.0V
* Sinks or sources 8 mA at VCC = 4.5V
* CMOS low power consumption
* Schmitt Trigger Action at All Inputs

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

The 74HC138 is a high speed CMOS device. The device accepts a three bit binary weighted address on input pins A0, A1 and A2 and when enabled will produce one active low output with the remaing seven being high. There are two active LOW enable inputs .

74HC131

74HC132

74HC132-Q100

74HC132D

74HC133

74HC137

74HC137D

74HC138-Q100

74HC138A

74HC138D

74HC138S16

74HC138T16

74HC139