PI74AVC16834 Ver la hoja de datos (PDF) - Pericom Semiconductor
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PI74AVC16834 Datasheet PDF : 9 Pages
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PI74AVC16834
18-Bit Universal Bus Driver
with 3-State Outputs 1122334455667788990011223344556677889900112233445566778899001122112233445566778899001122334455667788990011223344556677889900112211223344556677889900112233445566778899001122334455667788990011221122334455667788990011223344556677889900112233445566778899001122112233445566778899001122
Logic Block Diagram
27
OE
30
CLK
28
LE
54
A1
1D
C1
CLK
3 Y1
TO 17 OTHER CHANNELS
Product Pin Description
Pin Name Description
OE
Output Enable Input (Active LOW)
LE
Latch Enable (Active LOW)
CLK
Clock Input
A
Data Input
Y
Data Output
GND
Ground
VCC
Power
Truth Table(1)
Inputs
OE
LE
CLK
A
Outputs Y
H
X
X
X
Z
L
L
X
L
L
L
L
X
H
H
L
H
↑
L
L
L
H
↑
H
H
L
H
H
X
Yo(2)
L
H
L
X
Yo(3)
Note:
1 H = High Signal Level
L = Low Signal Level
Z = High Impedance
↑ = Transition LOW-to-HIGH
X = Irrelevant
2. Output level before the indicated steady-state input
conditions were established, provided that CLK is HIGH
before LE goes HIGH.
3. Output level before the indicated steady-state input
conditions were established.
2
PS8378B 08/09/99
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