UNISONIC TECHNOLOGIES CO., LTD

UCD4015B

Preliminary

CMOS IC

www.unisonic.com.tw

1 of 8

Copyright © 2013 Unisonic Technologies Co., Ltd

QW-R502-875.b

CMOS Dual 4-Stage Static

Shift Register

DESCRIPTION

UCD4015B

consists of two identical,independent,4-stage

serial-input/parallel-output

registers.

Each

register

has

independent CLOCK and RESET input as well as a single serial

DATA input. ”Q” outputs are available from each of the four

stages on both registers. All registers 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 UCD4015 package or to more

than 8 stages using additional UCD4015’s is possible.

FEATURES

* 12MHz (typ.) clock rate at 10V

* Maximum input current of 1μA at 18V

* Fully static operation

* 8 master-slave flip-flops plus input and output buffering

APPLICATIONS

* General-purpose register

* Serial-input/parallel-output data queueing

* Serial to parallel data conversion

SOP-16

TSSOP-16

ORDERING INFORMATION

Ordering Number

Package

Packing

Lead Free

Halogen Free

UCD4015BL-S16-T

UCD4015BG-S16-T

SOP-16

Tube

UCD4015BL-S16-R

UCD4015BG-S16-R

SOP-16

Tape Reel

UCD4015BL-P16-T

UCD4015BG-P16-T

TSSOP-16

Tube

UCD4015BL-P16-R

UCD4015BG-P16-R

TSSOP-16

Tape Reel