74ABT16823A Ver la hoja de datos (PDF) - Philips Electronics

Número de pieza

componentes Descripción

Lista de partido

74ABT16823A

18-bit bus interface D-type flip-flop with reset and enable (3-State)

Philips Electronics 

Philips Semiconductors

18-bit bus-interface D-type flip-flop

with reset and enable (3-State)

Product specification

74ABT16823A

74ABTH16823A

TEST CIRCUIT AND WAVEFORM

VCC

VIN

PULSE

GENERATOR

VOUT

RL

D.U.T.

RT

CL RL

Test Circuit for 3-State Outputs

SWITCH POSITION

TEST

tPLZ

tPZL

All other

SWITCH

closed

closed

open

7.0V

90%

NEGATIVE

PULSE

POSITIVE

PULSE

10%

tW

VM

10%

tTHL (tf )

VM

10%

tTLH (tr )

tTLH (tr )

90%

VM

tW

tTHL (tf )

90%

VM

VM = 1.5V

Input Pulse Definition

90%

AMP (V)

0V

AMP (V)

10%

0V

DEFINITIONS:

RL = Load resistor; see AC CHARACTERISTICS for value.

CL = Load capacitance includes jig and probe capacitance;

see AC CHARACTERISTICS for value.

RT = Termination resistance should be equal to ZOUT of

pulse generators.

INPUT PULSE REQUIREMENTS

FAMILY

Amplitude Rep. Rate

tw

tR

74ABT16 3.0V

1MHz

500ns 2.5ns

tF

2.5ns

SH00022

1998 Feb 27

9

Share Link: