ISL3170EIUZ Ver la hoja de datos (PDF) - Renesas Electronics

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componentes Descripción

Fabricante

ISL3170EIUZ

±15kV ESD Protected, 3.3V, Full Fail-Safe, Low Power, High Speed or Slew Rate Limited, RS-485/RS-422 Transceivers

Renesas Electronics 

ISL3170E, ISL3171E, ISL3172E, ISL3173E, ISL3174E, ISL3175E, ISL3176E, ISL3177E, ISL3178E

Typical Performance Curves VCC = 3.3V, TA = +25°C, unless otherwise specified

120

2.35

2.30

100

2.25

RDIFF = 100Ω

80

2.20

2.15

60

2.10

40

20

0

0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

DIFFERENTIAL OUTPUT VOLTAGE (V)

FIGURE 10. DRIVER OUTPUT CURRENT vs DIFFERENTIAL

OUTPUT VOLTAGE

2.05

2.00

1.95

RDIFF = 54Ω

1.90

1.85

-40 -25

0

25

50

75 85

TEMPERATURE (°C)

FIGURE 11. DRIVER DIFFERENTIAL OUTPUT VOLTAGE vs

TEMPERATURE

200

ISL3176E/77E/78E

150

Y OR Z = LOW

ISL3170E THRU ISL3175E

100

50

0

-50

-100

ISL317XE

Y OR Z = HIGH

-150

-7 -6 -4 -2

0

2

4

6

OUTPUT VOLTAGE (V)

8 10 12

FIGURE 12. DRIVER OUTPUT CURRENT vs SHORT CIRCUIT

VOLTAGE

1220

1200

1180

1160

1140

1120

tPHL

1100

tPLH

1080

-40 -25

0

25

50

TEMPERATURE (°C)

75 85

FIGURE 14. DRIVER DIFFERENTIAL PROPAGATION DELAY

vs TEMPERATURE (ISL3170E, ISL3171E,

ISL3172E)

FN6307 Rev.6.00

Aug 31, 2017

0.52

ISL3172E/75E/78E, DE = VCC, RE = X

0.51

0.50

ISL3170E/73E/76E, DE = X, RE = 0V; ISL3171E/74E/77E

0.49

0.48

0.47

ISL3172E/75E/78E, DE = 0V, RE = 0V

0.46

-40 -25

0

25

50

75 85

TEMPERATURE (°C)

FIGURE 13. SUPPLY CURRENT vs TEMPERATURE

8.0

7.5

7.0

6.5

6.0

|CROSS POINT OF Y AND Z CROSS POINT OF Y AND Z|

5.5

-40 -25

0

25

50

TEMPERATURE (°C)

75 85

FIGURE 15. DRIVER DIFFERENTIAL SKEW vs

TEMPERATURE (ISL3170E, ISL3171E, ISL3172E)

Page 14 of 21

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