« previous next »
Pages: [1]   Go Down

Author Topic: use a 74595 as a 74164?  (Read 1543 times)

0 Members and 1 Guest are viewing this topic.

Offline ralphdTopic starter

  • Frequent Contributor
  • **
  • Posts: 445
  • Country: ca
    • Nerd Ralph
use a 74595 as a 74164?
« on: September 14, 2015, 03:35:22 am »
I'm looking to use a 74HC595 in a circuit instead of a 164.  Keeping OE low is the easy part.  To delay STCP, I'm thinking of putting a 2.2K resistor in series from SHCP.  I figure with about 10pf of input capacitance the pulse will be delayed more than the 15ns setup time specified in the datasheet.
Should this work?
Logged
Unthinking respect for authority is the greatest enemy of truth. Einstein
 

Offline eetech00

  • Regular Contributor
  • *
  • Posts: 64
Re: use a 74595 as a 74164?
« Reply #1 on: September 14, 2015, 02:23:35 pm »
Post your circuit.
Logged
 
Pages: [1]   Go Up
« previous next »

Share me

Digg  Facebook  SlashDot  Delicious  Technorati  Twitter  Google  Yahoo
Smf

 


EEVblog Main Site EEVblog on Youtube EEVblog on Twitter EEVblog on Facebook EEVblog on Odysee