HCTS245D Просмотр технического описания (PDF) - Intersil
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HCTS245D Datasheet PDF : 10 Pages
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HCTS245MS
Functional Diagram
ONE OF 8 TRANSCEIVERS
P
N
P
B DATA
11
N
(18, 17, 16, 15,
14, 13, 12)
A DATA
9
(2, 3, 4, 5,
6, 7, 8)
TO OTHER
7 CIRCUITS
DIR
1
OUTPUT
ENABLE 19
TRUTH TABLE
CONTROL
INPUTS
OE
DIR
OPERATION
L
L
B Data to A Bus
L
H
A Data to B Bus
H
X
Isolation
H = High Voltage Level, L = Low Voltage Level,
X = Immaterial
To prevent excess currents in the High-Z (Isolation) modes, all I/O terminals
should be terminated with 10kΩ to 1MΩ resistors.
Spec Number 518615
615
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