
SN55ALS160, SN75ALS160
OCTAL GENERAL-PURPOSE INTERFACE BUS TRANSCEIVERS
SLLS018D – JUNE 1986 – REVISED MAY 1995
3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
schematics of inputs and outputs
10 k
NOM
EQUIVALENT OF ALL INPUT/OUTPUT PORTS
1.7 k
NOM
R(eq)
4 k
NOM
Input/Output Port
Driver output R(eq) = 30
NOM
Receiver output R(eq) = 110
NOM
R(eq) = equivalent resistor
Circuit inside dashed lines is on the driver outputs only.
GND
Input
VCC
NOM
9 k
EQUIVALENT OF ALL CONTROL INPUTS
4 k
NOM
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage, V
CC
(see Note 1)
Input voltage, V
I
Low-level driver output current, I
OL
Continuous total dissipation
Operating free-air temperature range, T
A
: SN55ALS160
7 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SN75ALS160
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Case temperature for 60 seconds, T
C
: FK package
Lead temperature 1,6 mm (1/16 inch) from the case for 10 seconds: DW or N package
Lead temperature 1,6 mm (1/16 inch) from the case for 60 seconds: J or W package
5.5 V
100 mA
See Dissipation Rating Table
–55
°
C to 125
°
C
0
°
C to 70
°
C
–65
°
C to 150
°
C
260
°
C
260
°
C
300
°
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . .
. . . . . . . . . . . . .
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.
NOTE 1: All voltage values are with respect to network ground terminal.
DISSIPATION RATING TABLE
PACKAGE
TA
≤
25
°
C
POWER RATING
DERATING
FACTOR
TA = 70
°
C
POWER RATING
TA = 125
°
C
POWER RATING
DW
1125 mW
9.0 mW/
°
C
11.0 mW/
°
C
11.0 mW/
°
C
9.2 mW/
°
C
8.0 mW/
°
C
720 mW
—
FK
1375 mW
880 mW
275 mW
J
1375 mW
880 mW
275 mW
N
1150 mW
736 mW
—
W
1000 mW
640 mW
200 mW