PARAMETER MEASUREMENT INFORMATION

IN

OUT

Input

Generator

50 W

NOTE A

NOTEB

V

1/2

CC

t f

t r

10%

90%

50%

0V

50%

V

1/2

CC

V

1

CC

V

O

Input

Generator

OUT

DISABLE

V

I

IN

0 V

V

O

V

I

50%

wake

t

(Note A)

C

L

(NoteB)

0 V

0 V

CTRL

3 V

50%

V

O

Input

Generator

50 W

OUT

DISABLE

V

O

V

I

IN

0 V

C

L

(Note A)

(NoteB)

0 V

0 V

V

I

CTRL

3 V

50 W

t

fs

FAILSAFEHIGH

IN

OUT

0V

or

V

1

CC

V

1

CC

V

I

C

L

NOTEB

V

O

V

I

V

O

50%

V

1

CC

0V

V

OH

V

OL

2.7V

ISO7240CF

A.

The input pulse is supplied by a generator having the following characteristics: PRR

B.

Figure 1. Switching Characteristic Test Circuit and Voltage Waveforms

NOTE: Which ever test yields the longest time is used in this data sheet.

A.

The input pulse is supplied by a generator having the following characteristics: PRR

B.

Figure 2. Wake Time From Input Disable

A.

The input pulse is supplied by a generator having the following characteristics: PRR

B.

Figure 3. Failsafe Delay Time Test Circuit and Voltage Waveforms

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