"Charles"
"ian field"
Does anyone know where to look for a TFK - U666B gigaherz prescaler chip?

I've already googled and only found a very basic sheet with pinout and
rudimentary info on pin voltages.

http://www.ic2ic.com/search.jsp?sSearchWord=U666B

Looks like a prescaler chip made in China.


** TFK = Telefunken

Famous old Chinese manufacturer of chips .................



...... Phil