-50

-25

0

25

50

75

100

125

150

T - Free-Air Temperature - °C

A

6

6.5

7

7.5

8

V

= V

= 5 V,

C = 15 pF

CC1

CC2

L

-50

-25

0

25

50

75

100

125

150

T - Free-Air Temperature - °C

A

7.5

8

8.5

9

9.5

10

10.5

V

= V

= 3.3 V,

C = 15 pF

CC1

CC2

L

FS+

FS-

-50

-25

0

25

50

75

100

125

150

T - Free-Air Temperature - °C

A

2.4

2.45

2.5

2.55

2.6

2.65

2.7

0

1

2

3

4

5

6

-80

-70

-60

-50

-40

-30

-20

-10

0

I

- High-Level Output Current - mA

OH

Output V

= 3.3 V

CC

T = 25°C

A

Output V

= 5 V

CC

ISO7420E, ISO7420FE, ISO7420FCC

ISO7421E, ISO7421FE, ISO7421FCC

SLLSE45D

– DECEMBER 2010 – REVISED DECEMBER 2011

www.ti.com

TYPICAL CHARACTERISTICS (continued)

'E-GRADE PROPAGATION DELAY TIME

'E-GRADE PROPAGATION DELAY TIME

vs

vs

FREE-AIR TEMPERATURE

FREE-AIR TEMPERATURE

Figure 16.

Figure 17.

HIGH-LEVEL OUTPUT VOLTAGE

vs

vs

FREE-AIR TEMPERATURE

HIGH-LEVEL OUTPUT CURRENT

Figure 18.

Figure 19.

16

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