Datasheet

SN75154
QUADRUPLE LINE RECEIVER
SLLS083B – NOVEMBER 1970 – REVISED MAY 1995
6
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
dc test circuits
†
TEST TABLE
TEST
MEASURE A T Y V
CC1
V
CC2
O
p
en circuit in
p
ut (fail safe)
V
OH
Open Open I
OH
4.5 V Open
Open
-
circ
u
it
inp
u
t
(fail
safe)
V
OH
Open Open I
OH
Open 10.8 V
V
IT
min V
IT
min (fail safe)
V
OH
0.8 V Open I
OH
5.5 V Open
V
IT+
min
,
V
IT–
min
(fail
safe)
V
OH
0.8 V Open I
OH
Open 13.2 V
V
IT
min (normal)
V
OH
Note A V
CC1
I
OH
5.5 V and T Open
V
IT+
min
(normal)
V
OH
Note A V
CC1
I
OH
T 13.2 V
V
IL
max V
IT
min (normal)
V
OH
–3 V V
CC1
I
OH
5.5 V and T Open
V
IL
ma
x,
V
IT+
min
(normal)
V
OH
–3 V V
CC1
I
OH
T 13.2 V
V
IH
min V
IT
max V
IT
max (fail safe)
V
OL
3 V Open I
OL
4.5 V Open
V
IH
min
,
V
IT+
ma
x,
V
IT–
ma
x
(fail
safe)
V
OL
3 V Open I
OL
Open 10.8 V
V
IH
min V
IT
max (normal)
V
OL
3 V V
CC1
I
OL
4.5 V and T Open
V
IH
min
,
V
IT+
ma
x
(normal)
V
OL
3 V V
CC1
I
OL
T 10.8 V
V
IT
max (normal)
V
OL
Note B V
CC1
I
OL
5.5 V and T Open
V
IT–
ma
x
(normal)
V
OL
Note B V
CC1
I
OL
T 13.2 V
NOTES: A. Momentarily apply –5 V, then 0.8 V.
B. Momentarily apply 5 V, then GND.
V
OL
V
OH
GND
Open
V
I
,V
IT
5.5 V
Open
4.5 V
T
A
13.2 V
Open
10.8 V
I
OL
Y
R1V
CC2
V
CC1
I
OH
Figure 2. V
IH
, V
IL
, V
IT+
, V
IT –
, V
OH
, V
OL
†
Arrows indicate actual direction of current flow. Current into a terminal is a positive value.