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MC1489 Datasheet, PDF (4/10 Pages) ON Semiconductor – Quad Line Receivers | |||
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MC1489, MC1489A, SN55189, SN55189A, SN75189, SN75189A
QUADRUPLE LINE RECEIVERS
SLLS095D â SEPTEMBER 1973 â REVISED OCTOBER 1998
electrical characteristics over operating free-air temperature range, VCC = 5 V ± 1% (unless
otherwise noted)
PARAMETER
TEST
FIGURE
TEST CONDITIONSâ
VIT+
Positive-going input
threshold voltage
VITâ
Negative-going input
threshold voltage
VOH
High-level
output voltage
VOL
Low-level
output voltage
TA = 25°C
â89
TA = 0°C to 70°C
1
TA = â 55°C to 125°C
TA = 25°C
â89A
TA = 0°C to 70°C
TA = â 55°C to 125°C
TA = 25°C
1
â89, â89A TA = 0°C to 70°C
TA = â 55°C to 125°C
1
VI = 0.75 V, IOH = â 0.5 mA
Input open, IOH = â 0.5 mA
1
VI = 3 V, IOL = 10 mA
IIH
High-level
input current
IIL
Low-level
input current
IOS
Short-circuit
output current
2
VI = 25 V
VI = 3 V
2
VI = â 25 V
VI = â 3 V
3
ICC Supply current
2
VI = 5 V, Outputs open
â All characteristics are measured with the response-control terminal open.
⡠All typical values are at VCC = 5 V, TA = 25°C.
SN55189
SN55189A
MIN TYPâ¡ MAX
1 1.3 1.5
0.6
1.9
1.75 1.9 2.25
1.30
2.65
0.75 1.0 1.25
0.35
2.6
2.6
3.6
0.43
â 3.6
â 0.43
1.6
4
5
4
5
0.2 0.45
8.3
â 8.3
â3
20
26
MC1489, MC1489A
SN75189
SN75189A
MIN TYPâ¡ MAX
1 1.3 1.5
0.9
1.6
1.75 1.9 2.25
1.55
2.25
0.75 1.0 1.25
0.65
1.25
2.6
2.6
3.6
0.43
â 3.6
â 0.43
4
5
4
5
0.2 0.45
8.3
â8.3
â3
20
26
UNIT
V
V
V
V
mA
mA
mA
mA
switching characteristics, VCC = 5 V, CL = 15 pF, TA = 25°C
PARAMETER
TEST
TEST CONDITIONS
FIGURE
tPLH
tPHL
tTLH
tTHL
Propagation delay time, low- to high-level output
Propagation delay time, high- to low-level output
Transition time, low- to high-level output
Transition time, high- to low-level output
RL = 3.9 kâ¦
4
RL = 390 â¦
RL = 3.9 kâ¦
RL = 390 â¦
MIN TYP MAX UNIT
25
85
ns
25
50
120 175
ns
10
20
4
⢠POST OFFICE BOX 655303 DALLAS, TEXAS 75265
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