This is information on a product in full production.

January 2014

DocID002069 Rev 5

1/17

HCF4094

8-stage shift and store bus register with 3-stage outputs

Datasheet

- production data

Features

 3- state parallel outputs for connection to

common bus

 Separate serial outputs synchronous to both

positive and negative clock edges for

cascading

 Medium speed operation 5 MHz at 10 V

 Quiescent current specified up to 20 V

 Standardized symmetrical output

characteristics

 5 V, 10 V, and 15 V parametric ratings

 Input leakage current II = 100 nA (max.) at

VDD = 18 V, TA = 25 C

 100% tested for quiescent current

 ESD performance

– HBM: 1 kV

– MM: 200 V

– CDM: 1 kV

Applications

 Automotive

 Industrial

 Computer

 Consumer

Description

The HCF4094 is a monolithic integrated circuit

fabricated in metal oxide semiconductor

technology available in an SO-16 package. The

HCF4094 is an 8-stage, 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

are shifted on positive clock transition. The data in

each shift register stage are transferred to the

storage register when the STROBE input is high.

Data in the storage register appear at the outputs

whenever the OUTPUT-ENABLE signal is high.

Two serial outputs are available for cascading a

number of HCF4094 devices. Data are available

at the QS serial output terminal on positive clock

edges to allow for high speed operation in a

cascaded system in which the clock rise time is

fast. The same serial information, available at the

Q’S terminal on the next negative clock edge,

provides a means for cascading HCF4094

devices when the clock rise time is slow.

SO-16

Table 1. Device summary table

Order code

Temperature range

Package

Packing

Marking

HCF4094M013TR

-55 ° C to +125 ° C

SO-16

Tape & reel

HCF4094

HCF4094YM013TR(1)

1. Qualification and characterization according to AEC Q100 and Q003 or equivalent, advanced screening according to AEC

Q001 and Q002 or equivalent.

-40 ° C to +125 ° C

SO-16

(automotive grade)(1)

HCF4094Y

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