The CD4028 types are BCD to decimal or binary-to-octal decoders consisting of buffering on all 4 inputs, decoding-logic gates, and 10 output buffers. ..

The CD4510 is a presettable BCD up/down counter consist of four synchronously clocked D-type Flip-flops connected as counters. This counter can be cle..

The CD4553 is a 3 digit BCD counter consists of 3 negative edge triggered BCD counters that are escaped synchronously. A quad latch at the output of e..