Rainbow Electronics DS1215 User Manual

Page 10

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DS1215

032697 10/15

TIMING DIAGRAM: READ CYCLE TO TIME CHIP ROM/RAM = GND

CEI

OE

Q

WE = V

IH

OUTPUT DATA VALID

t

RC

t

OD

t

RR

t

CO

t

OE

t

COE

t

ODO

t

OEE

ЙЙЙ

ЙЙЙ

ЙЙЙ

ЙЙЙ

TIMING DIAGRAM: WRITE CYCLE TO TIME CHIP ROM/RAM = GND

ЙЙЙЙЙЙЙ

ЙЙЙЙЙЙЙ

WE

CEI

D

OE = V

IH

DATA IN STABLE

ЙЙЙЙЙ

ЙЙЙЙЙ

t

DS

t

DH

t

DH

t

CW

t

WR

t

WR

t

WP

t

WC

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