This site uses third-party website tracking technologies to provide and continually improve our services, and to display advertisements according to users' interests. I agree and may revoke or change my consent at any time with effect for the future.
U4078B
TELEFUNKEN Semiconductors
Tone Ringer Interface with DC/DC Converter
Description
The tone ringer interface with dc/dc converter U4078B is
an integrated circuit realized in bipolar tech
