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
GRD OR ZRD PACKAGE
(TOP VIEW)
J
H
G
F
E
D
C
B
A
21 3 4 65
SN54LVTH162374 , , SN74LVTH162374
3.3-V ABT 16-BIT EDGE-TRIGGERED D-TYPE FLIP-FLOPS
WITH 3-STATE OUTPUTS
SCBS262M – JULY 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 1CLK
B 1Q2 1Q1 GND GND 1D1 1D2
C 1Q4 1Q3 V
CC
V
CC
1D3 1D4
D 1Q6 1Q5 GND GND 1D5 1D6
E 1Q8 1Q7 1D7 1D8
F 2Q1 2Q2 2D2 2D1
G 2Q3 2Q4 GND GND 2D4 2D3
H 2Q5 2Q6 V
CC
V
CC
2D6 2D5
J 2Q7 2Q8 GND GND 2D8 2D7
abc
K 2 OE NC NC NC NC 2CLK
abc
(1) NC – No internal connection
TERMINAL ASSIGNMENTS
(1)
(54-Ball GRD/ZRD Package)
1 2 3 4 5 6
A 1Q1 NC 1 OE 1CLK NC 1D1
B 1Q3 1Q2 NC NC 1D2 1D3
C 1Q5 1Q4 V
CC
V
CC
1D4 1D5
D 1Q7 1Q6 GND GND 1D6 1D7
E 2Q1 1Q8 GND GND 1D8 2D1
F 2Q3 2Q2 GND GND 2D2 2D3
G 2Q5 2Q4 V
CC
V
CC
2D4 2D5
H 2Q7 2Q6 NC NC 2D6 2D7
J 2Q8 NC 2 OE 2CLK NC 2D8
(1) NC – No internal connection
FUNCTION TABLE
(EACH FLIP-FLOP)
INPUTS
OUTPUT
Q
OE CLK D
L ↑ H H
L ↑ L L
L H or L X Q
0
H X X Z
3
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