SN74LVCHR16245A_17 Datasheet, PDF (5/28 Pages) Texas Instruments – 16-Bit Bus Transceiver With 3-State Outputs

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1
2
A
1DIR
NC
B
1B2
1B1
C
1B4
1B3
D
1B6
1B5
E
1B8
1B7
F
2B1
2B2
G
2B3
2B4
H
2B5
2B6
J
2B7
2B8
K
2DIR
NC
(1) NC – No internal connection
GQL OR ZQL PACKAGE
(TOP VIEW)
123456
A
B
C
D
E
F
G
H
J
K
SN74LVCHR16245A
SCAS582Q – NOVEMBER 1996 – REVISED OCTOBER 2014
Table 1. Pin Assignments⁽¹⁾
(56-Ball GQL or ZQL Package)
3
4
5
6
NC
NC
NC
1OE
GND
GND
1A1
1A2
V_CC
V_CC
1A3
1A4
GND
GND
1A5
1A6
1A7
1A8
2A2
2A1
GND
GND
2A4
2A3
V_CC
V_CC
2A6
2A5
GND
GND
2A8
2A7
NC
NC
NC
2OE
GRD OR ZRD PACKAGE
(TOP VIEW)
123456
A
B
C
D
E
F
G
H
J
Table 2. Pin Assignments⁽¹⁾
(54-Ball GRD or ZRD Package)
1
2
3
4
5
6
A
1B1
NC
1DIR
1OE
NC
1A1
B
1B3
1B2
NC
NC
1A2
1A3
C
1B5
1B4
V_CC
V_CC
1A4
1A5
D
1B7
1B6
GND
GND
1A6
1A7
E
2B1
1B8
GND
GND
1A8
2A1
F
2B3
2B2
GND
GND
2A2
2A3
G
2B5
2B4
V_CC
V_CC
2A4
2A5
H
2B7
2B6
NC
NC
2A6
2A7
J
2B8
NC
2DIR
2OE
NC
2A8
(1) NC – No internal connection
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