74F225 Просмотр технического описания (PDF) - Philips Electronics

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Компоненты Описание

производитель

74F225

16X5 asynchronous FIFO (3-State)

Philips Electronics 

Philips Semiconductors

16 × 5 asynchronous FIFO (3-State)

Product specification

74F225

TYPICAL TIMING DIAGRAM

MR

CPA

CPB

Dn

Word 1

UNCPIN

IR

UNCPOUT

OR

Qn

Clear

Word 2

Word 1

Load

word 1

Load

word 2

Word 3

is Low

Word

16

Load

words

3–15

Load

word 16

Word 1

Word 2

Word 3

Unload

word 2

Unload

word 3

NOTE: Shaded areas Indicates irrelevant input conditions.

Word 16

Unload

words

4–15

Unload

word 16

SF00338

June 15, 1992

8

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