Datasheet

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To Seven Other Channels
1DIR
1A1
1B1
1OE
To Seven Other Channels
2DIR
2A1
2B1
2OE
1
47
24
36
48
2
25
13
Absolute Maximum Ratings
(1)
SN54ABT16245A, SN74ABT16245A
16-BIT BUS TRANSCEIVERS
WITH 3-STATE OUTPUTS
SCBS300G – MARCH 1994 – REVISED JANUARY 2006
LOGIC DIAGRAM (POSITIVE LOGIC)
over operating free-air temperature range (unless otherwise noted)
MIN MAX UNIT
V
CC
Supply voltage range –0.5 7 V
V
I
Input voltage range (except I/O ports)
(2)
–0.5 7 V
V
O
Voltage range applied to any output in the high or power-off state –0.5 5.5 V
SN54ABT16245A 96
I
O
Current into any output in the low state mA
SN74ABT16245A 128
I
IK
Input clamp current V
I
< 0 –18 mA
I
OK
Output clamp current V
O
< 0 –50 mA
DGG package 89
θ
JA
Package thermal impedance
(3)
DGV package 93 ° C/W
DL package 94
T
stg
Storage temperature range –65 150 ° C
(1) Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating
conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2) The input and output negative-voltage ratings may be exceeded if the input and output clamp-current ratings are observed.
(3) The package thermal impedance is calculated in accordance with JESD 51.
3