HEF4555B Datasheet (NXP) - 1-of-4 decoder/demultiplexer

HEF4555B, 1-of-4 decoder/demultiplexer

The HEF4555B contains two 1-of-4 decoders/demultiplexers.

Each has two address inputs (nA0 and nA1, an active LOW enable input (nE) and four mutually exclusive outputs which are active HIGH (nY0 to nY3).

When used as a decoder, nE when HIGH, forces nY0 to nY3 LOW.

When used as a demultiplexer, the

HEF4555B Features

* Fully static operation

* 5 V, 10 V, and 15 V parametric ratings

* Standardized symmetrical output characteristics

* Specified from 40 C to +85 C

* Complies with JEDEC standard JESD 13-B 3. Applications

* Code conversion

* Address decoding

* Demultiplexing: when