Friday 13 February 2015

digital logic - Why do 74 series IC's have two ENABLE pins



I am using 74LS154 4 to 16 decoder Link to *.pdf here. It has two ACTIVE LOW 'ENABLE' pins at the input. What is the use of two ENABLE input pins is the question.


Most of the 74 series IC's used in the lab has two ENABLE pins..




No comments:

Post a Comment

arduino - Can I use TI's cc2541 BLE as micro controller to perform operations/ processing instead of ATmega328P AU to save cost?

I am using arduino pro mini (which contains Atmega328p AU ) along with cc2541(HM-10) to process and transfer data over BLE to smartphone. I...