ISO6720_V02 datasheet(23/49 Pages) TI

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7 Parameter Measurement Information

OUT

See Note B

VOL

VOH

VCCI

0 V

Input Generator

(See Note A)

tPLH

tPHL

50%

90%

10%

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. At the input, 50 Ω resistor is required to terminate Input Generator signal. It is not needed in actual application.

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

Figure 7-1. Switching Characteristics Test Circuit and Voltage Waveforms

VCC

OUT

See Note A

IN = 0 V (Devices without suffix F)

IN = VCC (Devices with suffix F)

VOL

VOH

VCC

0 V

1.4 V

50%

tDO

default high

default low

See Note B

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

Power Supply Ramp Rate = 10 mV/ns

Figure 7-2. Default Output Delay Time Test Circuit and Voltage Waveforms

OUT

VCCO

See Note A

GNDO

GNDI

VCM

VOH or VOL

C = 0.1 µF ±1%

VCCI

Pass-fail criteria:

The output must

remain stable.

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

Figure 7-3. Common-Mode Transient Immunity Test Circuit

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ISO6720, ISO6721, ISO6721R

SLLSFJ0D – JANUARY 2020 – REVISED SEPTEMBER 2021

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Product Folder Links: ISO6720 ISO6721 ISO6721R

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