74LVCH32374A Просмотр технического описания (PDF) - Philips Electronics

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74LVCH32374A

32-bit edge-triggered D-type flip-flop with 5 V tolerant inputs/outputs; 3-state

Philips Electronics 

Philips Semiconductors

32-bit edge-triggered D-type flip-flop with

5 V tolerant inputs/outputs; 3-state

Product specification

74LVCH32374A

FUNCTION TABLE

See note 1.

OPERATING MODE

Load and read register

Load register and disable

outputs

nOE

L

L

H

H

INPUTS

nCP

↑

↑

↑

↑

INTERNAL

nDn

FLIP-FLOPS

l

L

h

H

l

L

h

H

Note

1. H = HIGH voltage level;

h = HIGH voltage level one set-up time prior to the HIGH-to-LOW CP transition;

L = LOW voltage level;

l = LOW voltage level one set-up time prior to the HIGH-to-LOW CP transition;

Z = high-impedance OFF-state;

↑ = LOW-to-HIGH CP transition.

OUTPUTS

nQn

L

H

Z

Z

ORDERING INFORMATION

TYPE NUMBER

74LVCH32374AEC

TEMPERATURE RANGE

−40 to +85 °C

PACKAGE

PINS PACKAGE MATERIAL CODE

96

LFBGA96 plastic SOT536-1

PINNING

SYMBOL

nDn

nCP

nQn

GND

nOE

VCC

data inputs

clock inputs

flip-flop outputs

ground (0 V)

output enable inputs (active LOW)

DC supply voltage

DESCRIPTION

1999 Nov 24

3

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