MC1489, MC1489A, SN55189, SN55189A, SN75189, SN75189A
QUADRUPLE LINE RECEIVERS
SLLS095D – SEPTEMBER 1973 – REVISED OCTOBER 1998
electrical characteristics over operating free-air temperature range, V
otherwise noted)
= 5 V ± 1% (unless
CC
MC1489, MC1489A
SN75189
SN55189
SN55189A
TEST
FIGURE
†
PARAMETER
TEST CONDITIONS
UNIT
SN75189A
‡
‡
MIN TYP
MAX
MIN TYP
MAX
1.5
T
A
= 25°C
1
1.3
1.9
1.0
1.5
1
1.3
1.9
1.0
’89
T
= 0°C to 70°C
= –55°C to 125°C
= 25°C
0.9
1.6
A
T
A
0.6
1.9
Positive-going input
threshold voltage
V
V
1
V
V
IT+
T
A
1.75
2.25
1.75
1.55
2.25
2.25
’89A
T
= 0°C to 70°C
= –55°C to 125°C
= 25°C
A
T
A
1.30
0.75
2.65
1.25
T
A
0.75
0.65
1.25
1.25
Negative-going input
threshold voltage
1
’89, ’89A
T
A
= 0°C to 70°C
= –55°C to 125°C
IT–
T
A
0.35
2.6
1.6
5
V = 0.75 V,
I
I
I
= –0.5 mA
= –0.5 mA
4
4
2.6
2.6
4
4
5
5
High-level
output voltage
OH
V
V
1
1
2
2
V
V
OH
Input open,
2.6
5
OH
Low-level
output voltage
V = 3 V,
I
I
= 10 mA
0.2
0.45
8.3
0.2
0.45
8.3
OL
OL
V = 25 V
I
3.6
0.43
3.6
0.43
High-level
input current
I
IH
mA
mA
V = 3 V
I
V = –25 V
I
–3.6
–8.3
–3.6
–8.3
Low-level
input current
I
IL
V = –3 V
I
–0.43
–0.43
Short-circuit
output current
I
I
3
2
–3
20
–3
20
mA
mA
OS
Supply current
V = 5 V,
I
Outputs open
26
26
CC
†
‡
All characteristics are measured with the response-control terminal open.
All typical values are at V
= 5 V, T = 25°C.
CC
A
switching characteristics, V
= 5 V, C = 15 pF, T = 25°C
CC
L
A
TEST
FIGURE
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
ns
t
t
t
t
Propagation delay time, low- to high-level output
Propagation delay time, high- to low-level output
Transition time, low- to high-level output
R
R
R
R
= 3.9 kΩ
= 390 Ω
= 3.9 kΩ
= 390 Ω
25
25
85
50
PLH
PHL
TLH
THL
L
L
L
L
4
120
10
175
20
ns
Transition time, high- to low-level output
4
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TI [ TEXAS INSTRUMENTS ]
