ISO7740 datasheet(24/52 Pages) TI2

24 / 52 page

Data Rate (Mbps)

100

ICC1 at 2.5 V

ICC2 at 2.5 V

ICC1 at 3.3 V

ICC2 at 3.3 V

ICC1 at 5 V

ICC2 at 5 V

TA = 25°C

CL = 15 pF

Figure 5-9. ISO7742 Supply Current vs Data Rate

(With 15-pF Load)

Data Rate (Mbps)

100

ICC1 at 2.5 V

ICC2 at 2.5 V

ICC1 at 3.3 V

ICC2 at 3.3 V

ICC1 at 5 V

ICC2 at 5 V

TA = 25°C

CL = No Load

Figure 5-10. ISO7742 Supply Current vs Data Rate

(With No Load)

High-Level Output Current (mA)

-15

-10

-5

D011

VCC at 2.5 V

VCC at 3.3 V

VCC at 5 V

TA = 25°C

Figure 5-11. High-Level Output Voltage vs High-

level Output Current

Low-Level Output Current (mA)

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

D012

VCC at 2.5 V

VCC at 3.3 V

VCC at 5 V

TA = 25°C

Figure 5-12. Low-Level Output Voltage vs Low-

Level Output Current

Free-Air Temperature (

C)

-55

-5

125

1.65

1.7

1.75

1.8

1.85

1.9

1.95

2.05

2.1

VCC1 Rising

VCC2 Rising

VCC1 Falling

VCC2 Falling

Figure 5-13. Power Supply Undervoltage Threshold

vs Free-Air Temperature

Free-Air Temperature (qC)

-55

-25

125

D014

tPHL at 2.5 V

tPLH at 2.5 V

tPHL at 3.3 V

tPLH at 3.3 V

tPHL at 5 V

tPLH at 5 V

Figure 5-14. Propagation Delay Time vs Free-Air

Temperature

ISO7740, ISO7741, ISO7742

SLLSEP4J – MARCH 2016 – REVISED OCTOBER 2024

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