Fail-Safe, High-Speed (10Mbps),

Slew-Rate-Limited RS-485/RS-422 Transceivers

_______________________________________________________________________________________

7

300

-60

100

NO-LOAD SUPPLY CURRENT

vs. TEMPERATURE

350

325

525

TEMPERATURE (°C)

40

450

425

375

400

060

500

475

-40 -20

20

80

A: MAX3086–MAX3088,

MAX3089 WITH

SRL = GND

B: MAX3080–MAX3085,

MAX3089 WITH

A

A

B

DE = GND

B

0

10

05

OUTPUT CURRENT

vs. RECEIVER OUTPUT LOW VOLTAGE

20

60

OUTPUT LOW VOLTAGE (V)

3

40

30

2

50

14

0

5

05

OUTPUT CURRENT

vs. RECEIVER OUTPUT HIGH VOLTAGE

10

30

OUTPUT HIGH VOLTAGE (V)

3

20

15

2

25

14

0

2

-60

100

SHUTDOWN CURRENT

vs. TEMPERATURE

4

6

20

TEMPERATURE (°C)

40

12

14

10

8

060

16

18

-40 -20

20

80

0.10

0.15

-60

80

100

RECEIVER OUTPUT LOW VOLTAGE

vs. TEMPERATURE

0.20

0.50

TEMPERATURE (°C)

20

0.40

0.35

0.30

0.25

040

0.45

-40

-20

60

3.8

3.9

-60

80

100

RECEIVER OUTPUT HIGH VOLTAGE

vs. TEMPERATURE

4.0

4.5

TEMPERATURE (°C)

20

4.3

4.2

4.1

040

4.4

-40

-20

60

115

-60

100

RECEIVER PROPAGATION DELAY

(500kbps MODE) vs. TEMPERATURE

120

140

TEMPERATURE (°C)

40

130

125

060

135

-40 -20

20

80

94

-60

100

RECEIVER PROPAGATION DELAY

(10Mbps MODE) vs. TEMPERATURE

98

96

112

TEMPERATURE (°C)

40

106

104

100

102

060

110

108

-40 -20

20

80

1.90

-60

100

DRIVER PROPAGATION DELAY

(115kbps MODE) vs. TEMPERATURE

1.95

2.20

TEMPERATURE (°C)

40

2.10

2.00

2.05

060

2.15

-40 -20

20

80

Typical Operating Characteristics