hef40374b NXP Semiconductors, hef40374b Datasheet - Page 4
hef40374b
Manufacturer Part Number
hef40374b
Description
Octal D-type Flip-flop With 3-state Outputs
Manufacturer
NXP Semiconductors
Datasheet
1.HEF40374B.pdf
(7 pages)
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Part Number
Manufacturer
Quantity
Price
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hef40374bD
Manufacturer:
PHILIPS
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Philips Semiconductors
FUNCTION TABLE
Notes
1. H = HIGH state (the more positive voltage)
January 1995
load & read register
load register & disable outputs
Octal D-type flip-flop with 3-state outputs
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
OPERATING MODES
= LOW-to-HIGH clock transition
EO
H
H
L
L
INPUTS
CP
4
D
h
h
I
I
n
INTERNAL
REGISTER
H
H
L
L
OUTPUTS
O
0
HEF40374B
Product specification
TO O
H
Z
Z
L
7
MSI