Description
74AHCT138 3 TO 8 LINE DECODER DEMULTIPLEXER .
The 74AHCT138 is an advanced high speed CMOS device that is designed to be pin compatable with 74LS low power Schottky types.
Features
* 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
* Inputs Accept up to 6.0V
* ESD Protection Tested per JESD 22
* Exceeds 200-V Machine Model (A115-A)
* Exceeds 2000-V Hum
Applications
* Memory chip select decoding
* Demultiplexing
* Single line peripheral control
* Allow simple serial bit streams from a microcontroller to control as
many peripheral lines as needed
Notes:
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compl
