Datasheet
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GQL OR ZQL PACKAGE
(TOP VIEW)
J
H
G
F
E
D
C
B
A
21 3 4 65
K
abc
GRD OR ZRD PACKAGE
(TOP VIEW)
J
H
G
F
E
D
C
B
A
21 3 4 65
SN54LVTH162244 , , SN74LVTH162244
3.3-V ABT 16-BIT BUFFERS/DRIVERS
WITH 3-STATE OUTPUTS
SCBS258N – JUNE 1993 – REVISED NOVEMBER 2006
TERMINAL ASSIGNMENTS
(1)
(56-Ball GQL/ZQL Package)
1 2 3 4 5 6
A 1 OE NC NC NC NC 2 OE
B 1Y2 1Y1 GND GND 1A1 1A2
C 1Y4 1Y3 V
CC
V
CC
1A3 1A4
D 2Y2 2Y1 GND GND 2A1 2A2
E 2Y4 2Y3 2A3 2A4
F 3Y1 3Y2 3A2 3A1
G 3Y3 3Y4 GND GND 3A4 3A3
H 4Y1 4Y2 V
CC
V
CC
4A2 4A1
J 4Y3 4Y4 GND GND 4A4 4A3
K 4 OE NC NC NC NC 3 OE
abc
abc (1) NC – No internal connection
TERMINAL ASSIGNMENTS
(1)
(54-Ball GRD/ZRD Package)
1 2 3 4 5 6
A 1Y1 NC 1 OE 2 OE NC 1A1
B 1Y3 1Y2 NC NC 1A2 1A3
C 2Y1 1Y4 V
CC
V
CC
1A4 2A1
D 2Y3 2Y2 GND GND 2A2 2A3
E 3Y1 2Y4 GND GND 2A4 3A1
F 3Y3 3Y2 GND GND 3A2 3A3
G 4Y1 3Y4 V
CC
V
CC
3A4 4A1
H 4Y3 4Y2 NC NC 4A2 4A3
J 4Y4 NC 4 OE 3 OE NC 4A4
(1) NC – No internal connection
FUNCTION TABLE
(EACH 4-BIT BUFFER)
INPUTS
OUTPUT
Y
OE A
L H H
L L L
H X Z
3
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