74F07 查看數據表（PDF） - Philips Electronics

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74F07

Inverter/buffer drivers

Philips Electronics 

Philips Semiconductors

Hex inverter/buffer drivers (open-collector)

Product specification

74F06, 74F06A,

74F07, 74F07A

AC WAVEFORMS

An

VM

VM

tPHL

tPLH

Yn

VM

VM

An

VM

VM

tPLH

tPHL

Yn

VM

VM

SF00025

Waveform 1. Propagation delay for inverting outputs

NOTE:

For all waveforms, VM = 1.5V.

SF00026

Waveform 2. Propagation delay for non-inverting outputs

TEST CIRCUIT AND WAVEFORMS

VCC

7.0V

90%

tw

90%

AMP (V)

VIN

VOUT

RL

PULSE

D.U.T.

GENERATOR

NEGATIVE

PULSE

VM

10%

VM

10%

0V

tTHL (tf )

tTLH (tr )

RT

CL RL

Test Circuit for Open Collector Outputs

POSITIVE

PULSE

tTLH (tr )

90%

VM

tTHL (tf )

90%

VM

AMP (V)

DEFINITIONS:

RL = Load resistor;

see AC electrical characteristics for value.

CL = Load capacitance includes jig and probe capacitance;

see AC electrical characteristics for value.

RT = Termination resistance should be equal to ZOUT of

pulse generators.

10%

tw

10%

0V

Input Pulse Definition

INPUT PULSE REQUIREMENTS

family

amplitude VM rep. rate

tw

tTLH

tTHL

74F

3.0V 1.5V 1MHz 500ns 2.5ns 2.5ns

SF00027

July 24, 1992

7

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