From Output

Under Test

(see Note A)

LOAD CIRCUIT

S1

2

Open

GND

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

Open

2

GND

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.

1.8 V

± 0.15 V

2.5 V

± 0.2 V

3.3 V

± 0.3 V

5 V

± 0.5 V

2 k

Ω

2 k

Ω

2 k

Ω

2 k

Ω

0.15 V

0.15 V

0.3 V

0.3 V

15 pF

15 pF

15 pF

15 pF

SN74LVC16T245-EP

www.ti.com

SCES843A – JANUARY 2013 – REVISED FEBRUARY 2013

PARAMETER MEASUREMENT INFORMATION

Figure 2. Load Circuit and Voltage Waveforms

Copyright © 2013, Texas Instruments Incorporated

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