HEF4028B Datasheet (nexperia) - BCD to decimal decoder

HEF4028B, BCD to decimal decoder

The HEF4028B is a 4-bit BCD to decimal decoder, a 4-bit BCO to octal decoder with active LOW enable or an 8-output (Y0 to Y7) inverting demultiplexer.

The outputs are fully buffered for best performance.

When used as a BCD to decimal decoder a 1-2-4-8 BCD code applied to inputs A0 to A3 causes the

HEF4028B 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. Ordering information Table 1. Ordering information All types operate from 40 C to