74ALVT16373 데이터 시트보기 (PDF) - Philips Electronics
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74ALVT16373 Datasheet PDF : 12 Pages
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Philips Semiconductors
2.5V/3.3V 16-bit transparent D-type latch (3-State)
Product specification
74ALVT16373
LOGIC DIAGRAM
nD0
nD1
nD2
nD3
nD4
nD5
nD6
nD7
D
EQ
D
EQ
D
EQ
D
EQ
D
EQ
D
EQ
D
EQ
D
EQ
nLE
nOE
nQ0
nQ1
nQ2
nQ3
nQ4
nQ5
nQ6
FUNCTION TABLE
INPUTS
INTERNAL
OUTPUTS
nOE
nLE
nDx
REGISTER
nQ0 – nQ7
L
H
L
L
L
L
H
H
H
H
L
↓
l
L
L
L
↓
h
H
H
L
L
X
NC
NC
H
L
X
NC
Z
H
H
nDx
nDx
Z
H=
h=
L=
l=
NC=
X=
Z=
↓=
High voltage level
High voltage level one set-up time prior to the High-to-Low E transition
Low voltage level
Low voltage level one set-up time prior to the High-to-Low E transition
No change
Don’t care
High impedance “off ” state
High-to-Low E transition
OPERATING MODE
Enable and read register
Latch and read register
Hold
Disable outputs
nQ7
SA00046
1999 Oct 18
4
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