From Output

Under Test

LOAD CIRCUIT FOR ENABLE/DISABLE

TIME MEASUREMENT

S1

2

Open

50 kW

Output

Control

(low-level

enabling)

Output

Waveform 1

S1 at 2

(see Note B)

Output

Waveform 2

S1 at GND

(see Note B)

0 V

0 V

0 V

0 V

Input

VOLTAGE WAVEFORMS

PROPAGATION DELAY TIMES

VOLTAGE WAVEFORMS

PULSE DURATION

VOLTAGE WAVEFORMS

ENABLE AND DISABLE TIMES

Output

Input

2

Open

TEST

S1

B. Waveform 1 is for an output with internal conditions such that the output is low, except when disabled by the output control.

Waveform 2 is for an output with internal conditions such that the output is high, except when disabled by the output control.

D. The outputs are measured one at a time, with one transition per measurement.

J. All parameters and waveforms are not applicable to all devices.

50 kW

1 MW

15 pF

15 pF

DATA RATE, PULSE DURATION, PROPAGATION DELAY,

OUTPUT RISE AND FALL TIME MEASUREMENT USING

A PUSH-PULL DRIVER

DUT

IN

OUT

1 MW

15 pF

DATA RATE, PULSE DURATION, PROPAGATION DELAY,

OUTPUT RISE AND FALL TIME MEASUREMENT USING

AN OPEN-DRAIN DRIVER

DUT

IN

OUT

TXS0102

www.ti.com

SCES640C – JANUARY 2007 – REVISED MAY 2009

PARAMETER MEASUREMENT INFORMATION

Copyright © 2007–2009, Texas Instruments Incorporated

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