CMOS Dual 4-Stage Static Shift Register

CD4015B consists of two identical, independent, 4-stage serial-input/parallel-output Registers Each Register has independent Clock and RESET inputs as well as a single serial DATA input. "Q" outputs are available from each of the four stages on both Registers All Register stages are D-type, master-slave Flip-Flops The Logic level present at the DATA input is transferred into the first Register stage and shifted over one stage at each positive-going Clock transition. Resetting of all stages is accomplished by a high level on the reset line. Register expansion to 8 stages using one CD4015B package, or to more than 8 stages using additional CD4015B ?s is possible.
The CD4015B series types are supplied in 16-lead hermetic dual-in-line ceramic packages (F3A suffix), 16-lead dual-in-line plastic package (E suffix), 16-lead small-outline packages (M, M96, MT, and NSR suffixes), and 16-lead thin shrink small-outline packages (PW and PWR suffixes).
By Texas Instruments