Philips Semiconductors
Octal D-type flip-flop with 3-state outputs
FUNCTION TABLE
OPERATING MODES
load & read register
load register & disable outputs
INPUTS
EO
CP
Dn
L
I
L
h
H
I
H
h
INTERNAL
REGISTER
L
H
L
H
Notes
1. H = HIGH state (the more positive voltage)
h = HIGH state (one set-up time prior to the LOW-to-HIGH clock transition)
L = LOW state (the less positive voltage)
I = LOW state (one set-up time prior to the LOW-to-HIGH clock transition)
Z = high impedance OFF-state
= LOW-to-HIGH clock transition
Product specification
HEF40374B
MSI
OUTPUTS
O0 TO O7
L
H
Z
Z
January 1995
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