SN75C189ADE4 datasheet(7/20 Pages) TI

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SN75C189, SN75C189A

QUADRUPLE LOW-POWER LINE RECEIVERS

SLLS041G – OCTOBER 1988 – REVISED JANUARY 2000

POST OFFICE BOX 655303

• DALLAS, TEXAS 75265

TYPICAL CHARACTERISTICS

Figure 9

SN75C189

INPUT HYSTERESIS

FREE-AIR TEMPERATURE

TA – Free-Air Temperature – °C

VCC = 5 V

0.40

0.30

0.28

0.20

120

100

0.38

0.36

0.34

0.32

0.26

0.24

0.22

Figure 10

SN75C189A

INPUT HYSTERESIS

FREE-AIR TEMPERATURE

TA – Free-Air Temperature – °C

VCC = 5 V

20406080

100

1.2

1.1

0.9

0.8

0.7

0.6

0.5

0.4

Figure 11

HIGH-LEVEL OUTPUT VOLTAGE

FREE-AIR TEMPERATURE

TA – Free-Air Temperature – °C

VCC = 4.5 V

IOH = –3.2 mA

VI = 0.75 V

204060

100

3.8

3.6

3.4

3.2

2.8

2.6

2.4

2.2

Figure 12

LOW-LEVEL OUTPUT VOLTAGE

FREE-AIR TEMPERATURE

VCC = 4.5 V

IOH = –3.2 mA

VI = 3 V

TA – Free-Air Temperature – °C

100

3.8

3.6

3.4

3.2

2.8

2.6

2.4

2.2

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