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4) write cycle – Rainbow Electronics BR9040RFV-W User Manual

Page 10

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BR9010-W / F-W / FV-W / RFV-W / RFVM-W / BR9020-W / F-W / FV-W /

Memory IC

RFV-W / RFVM-W / BR9040-W / F-W / FV-W / RFV-W / RFVM-W

10/14

(4) Write Cycle

Fig.6 BR9010-W / F-W / FV-W / RFV-W / RFVM-W

1

4

8

16

32

1

High-Z

High-Z

H

SK

CS

DI

DO

WC

L

H

L

H

L

H

L

0

1

0

0

1

0

0

0

0

A0

A5

D0

D15

t

WCH

t

WCS

t

CS

R / B

H

t

SV

t

E/W

Fig.7 BR9020-W / F-W / FV-W / RFV-W / RFVM-W

R / B

H

t

SV

1

4

8

16

32

1

High-Z

High-Z

H

SK

CS

DI

DO

WC

L

H

L

H

L

H

L

0

1

0

0

1

0

0

0

A0

A6

D0

D15

t

WCH

t

E/W

t

WCS

t

CS

Fig.8 BR9040-W / F-W / FV-W / RFV-W / RFVM-W

R / B

H

t

SV

1

4

8

16

32

1

High-Z

High-Z

H

SK

CS

DI

DO

WC

L

H

L

H

L

H

L

0

1

0

0

1

0

0

A0

A6

A7

D0

D15

t

WCH

t

E/W

t

WCS

t

CS