aimans Posted February 4, 2007 Report Posted February 4, 2007 what is a good replacement[if at all] for IC 4027 for the transistor tester on this site? Quote
audioguru Posted February 4, 2007 Report Posted February 4, 2007 An ordinary CD4047 IC is available nearly everywhere (except RadioShack and a few weird countries).It costs only $..55US at Digikey. They have thousands of them in stock. Quote
aimans Posted February 4, 2007 Author Report Posted February 4, 2007 i have a CD4047 and also a 4020 IC, which one is a beeter replacement for 4027? Quote
audioguru Posted February 4, 2007 Report Posted February 4, 2007 I typed CD4047 by mistake before. The CD4027 is the IC that is used in the transistor tester project, a CD4047 and a CD4020 are completely different.Digikey has thousands of CD4027 ICs in stock for only $.55US. Quote
hotwaterwizard Posted February 9, 2007 Report Posted February 9, 2007 CD4020 Datasheethttp://www.ee.washington.edu/stores/DataSheets/cd4000/cd4020.pdfCD4027 Datasheethttp://www.ee.washington.edu/stores/DataSheets/cd4000/cd4027.pdfCD4047 Datasheethttp://www.ee.washington.edu/stores/DataSheets/cd4000/cd4047.pdf Quote
login
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.