HEF40373 Philips Semiconductors, HEF40373 Datasheet - Page 4

• Manufacturer Part Number: HEF40373
• Description: Octal transparent latch with 3-state outputs
• Manufacturer: Philips Semiconductors

Philips Semiconductors
FUNCTION TABLE
Notes
1. H = HIGH state (the more positive voltage)
January 1995
enable & read register
latch & read register
latch register & disable outputs
Octal transparent latch with 3-state outputs
h = HIGH state (one set-up time prior to the HIGH-to-LOW enable transition)
L = LOW state (the less positive voltage)
I = LOW state (one set-up time prior to the HIGH-to-LOw enable transition)
Z = high impedance OFF-state
OPERATING MODES
EO
H
H
L
L
L
L
INPUTS
4
E
H
H
L
L
L
L
D
H
L
h
h
I
I
n
INTERNAL
REGISTER
H
H
H
L
L
L
HEF40373B
Product specification
OUTPUTS
O
0
TO O
H
H
L
L
Z
Z
MSI
7