DESCRIPTION

The HEF4731B and HEF4731V are quadruple 64-bit static shift registers each with separate serial data inputs (DA to DD), clock inputs (CPA to CPD) and data outputs (O63A to O63D) from the 64th register position.

Recommended supply voltage range for HEF4731B is 3 to 15 V and for HEF4731V is 4,5 to 12,5 V.

Data are shifted to the next stage on the negative-going transitions of the clock. Low impedance outputs are provided for direct interface to TTL.