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October 2002

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3- STATE PARALLEL OUTPUTS FOR

CONNECTION TO COMMON BUS

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SEPARATE SERIAL OUTPUTS

SYNCHRONOUS TO BOTH POSITIVE AND

NEGATIVE CLOCK EDGES FOR

CASCADING

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MEDIUM SPEED OPERATION 5MHz at 10V

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QUIESCENT CURRENT SPECIFIED UP TO

20V

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STANDARDIZED SYMMETRICAL OUTPUT

CHARACTERISTICS

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5V, 10V AND 15V PARAMETRIC RATINGS

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INPUT LEAKAGE CURRENT

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100% TESTED FOR QUIESCENT CURRENT

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MEETS ALL REQUIREMENTS OF JEDEC

JESD13B " STANDARD SPECIFICATIONS

FOR DESCRIPTION OF B SERIES CMOS

DEVICES"

DESCRIPTION

The HCF4094B is a monolithic integrated circuit

fabricated

in

Metal

Oxide

Semiconductor

technology available in DIP and SOP packages.

The HCF4094B is an 8 stages serial shift register

having a storage latch associated with each stage

for strobing data from the serial input to parallel

buffered 3-state outputs. The parallel outputs may

be connected directly to common bus lines. Data

is shifted on positive clock transition. The data in

each shift register stage is transferred to the

storage register when the STROBE input is high.

Data in the storage register appears at the outputs

whenever the OUTPUT-ENABLE signal is high.

Two serial outputs are available for cascading a

number of HCF4094B devices. Data is available

edges to allow for high speed operation in

cascaded system in which the clock rise time is

fast. The same serial information, available at the

provides a means for cascading HCF4094B

devices when the clock rise time is slow.

HCF4094B

8 STAGE SHIFT AND STORE BUS REGISTER

WITH 3-STATE OUTPUTS

PIN CONNECTION

ORDER CODES

PACKAGE

TUBE

T & R

DIP

HCF4094BEY

SOP

HCF4094BM1

HCF4094M013TR

DIP

SOP