Datasheet
SN75ALS162
OCTAL GENERAL-PURPOSE INTERFACE BUS TRANSCEIVER
SLLS020C – JUNE 1986 – REVISED MAY 1995
5
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
DISSIPATION RATING TABLE
PACKAGE
T
A
≤ 25°C
POWER RATING
DERATING FACTOR
T
A
= 70°C
POWER RATING
DW 1350 mW 10.8 mW/°C 864 mW
N 1700 mW 13.6 mW/°C 1088 mW
recommended operating conditions
MIN NOM MAX UNIT
Supply voltage, V
CC
4.75 5 5.25 V
High-level input voltage, V
IH
2 V
Low level input voltage, V
IL
0.8 V
High level out
p
ut current I
OH
Bus ports with 3-state outputs – 5.2 mA
High
-
le
v
el
o
u
tp
u
t
c
u
rrent
,
I
OH
Terminal ports – 800 µA
Low level out
p
ut current I
OL
Bus ports 48
mA
Lo
w-
le
v
el
o
u
tp
u
t
c
u
rrent
,
I
OL
Terminal ports 16
mA
Operating free-air temperature, T
A
0 70 °C
electrical characteristics over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP
†
MAX UNIT
V
IK
Input clamp voltage I
I
= –18 mA – 0.8 –1.5 V
V
hys
Hysteresis voltage
(V
IT+
– V
IT–
)
Bus 0.4 0.65 V
V
OH
‡
High level out
p
ut voltage
Terminal I
OH
= –800 µA 2.7 3.5
V
V
OH
‡
High
-
le
v
el
o
u
tp
u
t
v
oltage
Bus I
OH
= –5.2 mA 2.5 3.3
V
V
OL
Low level out
p
ut voltage
Terminal I
OL
= 16 mA 0.3 0.5
V
V
OL
Lo
w-
le
v
el
o
u
tp
u
t
v
oltage
Bus I
OL
= 48 mA 0.35 0.5
V
I
I
Input current at
maximum input voltage
Terminal V
I
= 5.5 V 0.2 100 µA
I
IH
High-level input current
Terminal and
V
I
= 2.7 V 0.1 20 µA
I
IL
Low-level input current
control inputs
V
I
= 0.5 V –10 –100 µA
V
I/O(b )
Voltage at bus
p
ort
Driver disabled
I
I(bus)
= 0 2.5 3.0 3.7
V
V
I/O(bus)
Voltage
at
b
u
s
port
Dri
v
er
disabled
I
I(bus)
= –12 mA –1.5
V
V
I(bus)
= –1.5 V to 0.4 V –1.3
V
I(bus)
= 0.4 V to 2.5 V 0 – 3.2
I
I/O(bus)
Current into bus port
Power on
Driver disabled
V
I(bus)
= 2.5 V to 3.7 V
+ 2.5
– 3.2
mA
I/O(bus)
V
I(bus)
= 3.7 V to 5 V 0 2.5
V
I(bus)
= 5 V to 5.5 V 0.7 2.5
Power off V
CC
= 0, V
I(bus)
= 0 to 2.5 V –40 µA
I
OS
Short-circuit output
Terminal –15 –35 –75
mA
I
OS
current
Bus
–25 –50 –125
mA
I
CC
Supply current No load, TE, DC, and SC low 55 75 mA
C
I/O(bus)
Bus-port capacitance V
CC
= 0 to 5 V, V
I/O
= 0 to 2 V, f = 1 MHz 30 pF
†
All typical values are at V
CC
= 5 V, T
A
= 25°C.
‡
V
OH
applies to 3-state outputs only.