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74LVQ373M View Datasheet(PDF) - STMicroelectronics
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Description
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74LVQ373M
OCTAL D-TYPE LATCH WITH 3 STATE OUTPUTS NON INVERTING
STMicroelectronics
74LVQ373M Datasheet PDF : 10 Pages
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74LVQ373
INPUT AND OUTPUT EQUIVALENT CIRCUIT
PIN DESCRIPTION
PIN No
1
2, 5, 6, 9,
12, 15, 17,
18
3, 4, 7, 8,
13, 14, 17,
18
11
10
20
S Y M B OL
OE
D0 to D7
NAME AND FUNCTION
3 State Output Enable
Input (Active LOW)
Data Inputs
Q0 to Q7 3 State Outputs
LE
GND
V
CC
Latch Enable
Input
Ground (0V)
Positive Supply Voltage
TRUTH TABLE
IN PUT S
OE
LE
D
H
X
X
L
L
X
L
H
L
L
H
H
X: Don’t care
Z: High impedance
* Q output are latched at the timewhen the LE input is taken low logic level.
OUTPUTS
Q
Z
NO CHANGE *
L
H
LOGIC DIAGRAM
2/10
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