HCF40100B - STMicroelectronics

HCF40100B 32-STAGE STATIC LEFT/RIGHT SHIFT REGISTER

OF ”B” SERIES CMOS DEVICES” data in the 32nd stage is shifted into the first stage when the LEFT/RIGHT CONTROL is low and from the 1st stage to the 32nd stage when the LEFT/RIGHT CONTROL is high. EY (Plastic Package) F (Ceramic Frit Seal Package) DESCRIPTION The HCC40100B (extended temperature range) and HCF40100B (intermediate temperature range) are mon.

Features

ro package. The HCC/HCF40100B is a 32-stage shift register containing 32 D-type masterslave flip-flops. The data present at the SHIFTRIGHT INPUT is transferred into the first register stage synchronously with the positive CLOCK edge, provided the LEFT/RIGHT CONTROL is at a low level, the RECIRCULATE CONTROL is at a high level, and the CLOCK INHIBIT is low. If the LEFT/RIGHT CONTROL is at a high level and the RECIRCULATE CONTROL is also high, data at the SHIFT-LEFT INPUT is transferred into the 32nd register stage synchronously with the positive CLOCK transition, provided the CLOCK INHIBIT is l.