SN5406, SN5416, SN7406, SN7416

HEX INVERTER BUFFERS/DRIVERS

WITH OPEN-COLLECTOR HIGH-VOLTAGE OUTPUTS

SDLS031A – DECEMBER 1983 – REVISED DECEMBER 2001

4

PARAMETER MEASUREMENT INFORMATION

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

NOTES: A. CL includes probe and jig capacitance.

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

≤ 1 MHz, ZO = 50 Ω, tr ≤ 7 ns, tf ≤ 7 ns.

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

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

Figure 1. Load Circuit and Voltage Waveforms

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