January 1995

4

Philips Semiconductors

Product specification

8-stage shift-and-store bus register

HEF4094B

MSI

FUNCTION TABLE

Notes

1. H = HIGH state (the more positive voltage)

2. L = LOW state (the less positive voltage)

3. X = state is immaterial

4.

= positive-going transition

5.

= negative-going transition

6. Z = high impedance off state

7. nc = no change

At the positive clock edge the information in the 7th register stage is transferred to the 8th register stage and the

AC CHARACTERISTICS

INPUTS

PARALLEL OUTPUTS

SERIAL OUTPUTS

CP

EO

STR

D

LX

X

Z

Z

nc

LX

X

Z

Z

nc

HL

X

nc

nc

nc

HH

L

L

nc

HH

H

H

nc

HH

H

nc

nc

nc

V

TYPICAL FORMULA FOR P (

µW)

Dynamic power

5

where

dissipation per

10

package (P)

15

∑ (f