From Output

Under Test

CL

(see Note A)

RL

Test Point

VCC

LOAD CIRCUIT

1.5 V

1.5 V

High-Level

Pulse

1.5 V

1.5 V

tw

Low-Level

Pulse

VOLTAGE WAVEFORMS

PULSE WIDTHS

1.5 V

1.5 V

Input

tPLH

In-Phase

Output

3 V

0 V

1.5 V

1.5 V

VOH

VOL

tPHL

1.5 V

1.5 V

VOH

VOL

tPHL

tPLH

Out-of-Phase

Output

VOLTAGE WAVEFORMS

PROPAGATION DELAY TIMES

7

SN5407, SN5417, SN7407, SN7417

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SDLS032H – DECEMBER 1983 – REVISED SEPTEMBER 2016

Product Folder Links: SN5407 SN5417 SN7407 SN7417

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Copyright © 1983–2016, Texas Instruments Incorporated

7 Parameter Measurement Information

A.

B.

In the examples above, the phase relationships between inputs and outputs have been chosen arbitrarily.

C.

All input pulses are supplied by generators having the following characteristics: PRR

D.

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

Figure 2. Load Circuit and Voltage Waveforms