4-bit binary counter 7493

sivan_and · 18th October 2009, 03:03 PM

Hello all..
I need to find out a replacement for the divide by 16 ripple counter 7493..
the clock input to this IC is fed from a 5KHZ oscillator based on IC 555..the 4 outputs are converted to analogue signals and fed to another 555.i would like to use a CMOS based counter IC any info will be appreciated..THANKS

gmphadte · 19th October 2009, 04:59 AM

What is it intended to do?
4520 is a dual up binary counter.

Gajanan Phadte

runebivrin · 19th October 2009, 07:14 AM

Well, the simplest answer is 74HCT93N. It's the CMOS implementation of the same function.

18th October 2009, 03:03 PM	#1
sivan_and diyAudio Member Join Date: Dec 2004 Location: Calicut INDIA	4-bit binary counter 7493 Hello all.. I need to find out a replacement for the divide by 16 ripple counter 7493.. the clock input to this IC is fed from a 5KHZ oscillator based on IC 555..the 4 outputs are converted to analogue signals and fed to another 555.i would like to use a CMOS based counter IC any info will be appreciated..THANKS __________________ SivanandBalan

19th October 2009, 07:14 AM	#3
runebivrin diyAudio Member Join Date: Jul 2003 Location: Huddinge, Sweden	Well, the simplest answer is 74HCT93N. It's the CMOS implementation of the same function. __________________ Do wizards use spell checkers?

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
DAW MIDI Bar Counter	Pilbromatic	Musical Instruments	1	2nd February 2010 04:59 AM
Tango series II binary PCB file help needed!	Suoliang	Everything Else	2	4th November 2008 03:51 AM
BPM counter	kinser	Digital Source	0	18th January 2004 01:36 PM
cascading ttl-counter	Papageno	Digital Source	0	4th December 2002 04:22 PM
gray code to binary	Freddie	Solid State	3	3rd October 2001 04:18 PM

New To Site?	Need Help?
Register to Participate Search Privacy Statement Contact Us	Frequently Asked Questions Did you forget your password? Mark Forums Read


	Please consider donating to help us continue to serve you. Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving

19th October 2009, 04:59 AM	#2
gmphadte diyAudio Member Join Date: Jul 2003 Location: Dona paula, Goa	What is it intended to do? 4520 is a dual up binary counter. Gajanan Phadte

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)