HEF4043B Datasheet - NXP

HEF4043B Quadruple R/S latch with 3-state outputs

The HEF4043B is a quad R/S latch with 3-state outputs with a common output enable input (OE). Each latch has an active HIGH set input (1S to 4S), an active HIGH reset input (1R to 4R) and an active HIGH 3-state output (1Q to 4Q). When OE is HIGH, the latch output (nQ) is determined by the nR and nS.

HEF4043B 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

* Four-bit storage with output enable 4. Ordering information Tabl

HEF4043B Datasheet (102.41 KB)