Datasheet
SN75196
MULTIPLE RS-232 DRIVERS AND RECEIVERS
SLLS188B – MAY 1995 – REVISED APRIL 1998
5
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
supply currents over operating free-air temperature range
PARAMETER TEST CONDITIONS MIN MAX UNIT
All in
p
uts at 1 9 V
No load
V
DD
= 9 V, V
SS
= –9 V 25
I
DD
Su
pp
ly current from V
DD
All
inp
u
ts
at
1
.
9
V
,
No
load
V
DD
= 12 V, V
SS
= –12 V 32
mA
I
DD
S
u
ppl
y
c
u
rrent
from
V
DD
All in
p
uts at 0 8 V
No load
V
DD
= 9 V, V
SS
= –9 V 7.5
mA
All
inp
u
ts
at
0
.
8
V
,
No
load
V
DD
= 12 V, V
SS
= –12 V 9.5
All in
p
uts at 1 9 V
No load
V
DD
= 9 V, V
SS
= –9 V –25
I
SS
Su
pp
ly current from V
SS
All
inp
u
ts
at
1
.
9
V
,
No
load
V
DD
= 12 V, V
SS
= –12 V –32
mA
I
SS
S
u
ppl
y
c
u
rrent
from
V
SS
All in
p
uts at 0 8 V
No load
V
DD
= 9 V, V
SS
= –9 V –5.3
mA
All
inp
u
ts
at
0
.
8
V
,
No
load
V
DD
= 12 V, V
SS
= –12 V –5.3
I
CC
Supply current from V
CC
V
CC
= 5 V, All inputs at 5 V, No load 20 mA
DRIVER SECTION
electrical characteristics over operating free-air temperature range, V
DD
= 9 V, V
SS
= –9 V, V
CC
= 5 V,
(unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
V
OH
High-level output voltage V
IL
= 0.8 V, R
L
= 3 kΩ, See Figure 1 6 7.5 V
V
OL
Low-level output voltage (see Note 3) V
IH
= 1.9 V, R
L
= 3 kΩ, See Figure 1 –7.5 –6 V
I
IH
High-level input current V
I
= 5 V, See Figure 2 10 µA
I
IL
Low-level input current V
I
= 0, See Figure 2 –1.6 mA
I
OS(H)
High-level short-circuit output current
(see Note 4)
V
IL
= 0.8 V, V
O
= 0, See Figure 1 –4.5 –9 –19.5 mA
I
OS(L)
Low-level short-circuit output current
(see Note 4)
V
IH
= 2 V, V
O
= 0, See Figure 1 4.5 9 19.5 mA
r
o
Output resistance (see Note 5) V
CC
= V
DD
= V
SS
= 0, V
O
= –2 V to 2 V 300 Ω
NOTES: 3. The algebraic convention, where the more positive (less negative) limit is designated as maximum, is used in this data sheet for logic
levels only, e.g., if –10 V is a maximum, the typical value is a more negative voltage.
4. Output short-circuit conditions must maintain the total power dissipation below absolute maximum ratings.
5. Test conditions are those specified by TIA/EIA-232-F and as listed above.
switching characteristics, V
DD
= 12 V, V
SS
= –12 V, V
CC
= 5 V ±10%, T
A
= 25°C
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
t
PLH
Propagation delay time,
low- to high-level output
R
L
= 3 kΩ to 7 kΩ, C
L
= 15 pF, See Figure 3 315 500 ns
t
PHL
Propagation delay time,
high- to low-level output
R
L
= 3 kΩ to 7 kΩ, C
L
= 15 pF, See Figure 3 75 175 ns
t
TLH
Transition time,
low to high level out
p
ut
R
L
=3kΩto7kΩ
C
L
= 15 pF, See Figure 3 60 100 ns
t
TLH
l
ow-
t
o
hi
g
h
-
l
eve
l
ou
t
pu
t
(see Note 6)
R
L
=
3
kΩ
to
7
kΩ
C
L
= 2500 pF, See Figure 3 and Note 6 1.7 2.5 µs
t
THL
Transition time,
high- to low-level out
p
ut
R
L
=3kΩto7kΩ
C
L
= 15 pF, See Figure 3 40 75 ns
t
THL
high
-
to
low
-
level
out ut
(see Note 7)
R
L
=
3
kΩ
to
7
kΩ
C
L
= 2500 pF, See Figure 3 and Note 7 1.5 2.5 µs
NOTES: 6. Measured between –3-V and 3-V points of the output waveform (TIA/EIA-232-F conditions), all unused inputs are tied either high
or low.
7. Measured between 3-V and –3-V points of the output waveform (TIA/EIA-232-F conditions), all unused inputs are tied either high
or low.