Can't Remember, need help!

Thread Starter


Joined Nov 16, 2007
There is a small device, I think is is used as a voltage reference in some way.
I believe it was referred to as 3812 or something. There is a very wide range of these devices rated at small voltages such as 2.2v, 2.4v, 2.6v.... from about 1.0 to nearly 4.0v.

Does this ring a bell for anyone!??!!