SN74AUC16245 Datasheet, PDF (2/9 Pages) Texas Instruments – 16-BIT BUS TRANSCEIVER WITH 3-STATE OUTPUTS

SN74AUC16245
16-BIT BUS TRANSCEIVER
WITH 3-STATE OUTPUTS
SCES392E – MARCH 2002 – REVISED DECEMBER 2002
GQL PACKAGE
(TOP VIEW)
123456
A
B
C
D
E
F
G
H
J
K
terminal assignments
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
NC – No internal connection
3
NC
GND
VCC
GND
GND
VCC
GND
NC
logic diagram (positive logic)
1
1DIR
1A1 ⁴⁷
FUNCTION TABLE
(each 8-bit section)
INPUTS
OE DIR
OPERATION
L
L
B data to A bus
L
H A data to B bus
H
X
Isolation
48 _1OE
2 _1B1
2DIR ²⁴
36
2A1
4
NC
GND
VCC
GND
GND
VCC
GND
NC
5
6
NC
1OE
1A1
1A2
1A3
1A4
1A5
1A6
1A7
1A8
2A2
2A1
2A4
2A3
2A6
2A5
2A8
2A7
NC
2OE
25 _2OE
13 _2B1
To Seven Other Channels
Pin numbers shown are for the DGG and DGV packages.
To Seven Other Channels
2
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