ISO721 datasheet(9/24 Pages) TI

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PARAMETER MEASUREMENT INFORMATION

OUT

ISO722

and

ISO722M

Input

Generator

NOTE A

50%

VOH

VOL

50 W

tPHL

tPLH

CC1

VCC1

90%

10%

NoteB

Input

Generator

NOTE A

50 W

OUT

50%

0.5V

VOH

NOTEB

R =1k

W ±

tPZH

CC2

tPHZ

VCC2

OUT

0.5V

VOL

50%

NOTEB

R =1k

W ±

50 W

VCC2

CC2

tPZL

tPLZ

Input

Generator

NOTE A

ISO721M-EP

www.ti.com....................................................................................................................................................................................................... SLLS882 – JUNE 2008

Figure 1. Switching Characteristic Test Circuit and Voltage Waveforms

Figure 2. ISO722 Sleep-Mode High-Level Output Test Circuit and Voltage Waveforms

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

PRR

≤ 50 kHz, 50% duty cycle, tr ≤ 3 ns, tf ≤ 3 ns, ZO = 50 Ω.

CL = 15 pF and includes instrumentation and fixture capacitance within ±20%.

Figure 3. ISO722 Sleep-Mode Low-Level Output Test Circuit and Voltage Waveforms

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Product Folder Link(s): ISO721M-EP

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