MB84VA2004 데이터 시트보기 (PDF) - Fujitsu

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MB84VA2004

8M (× 8) FLASH MEMORY & 1M (× 8) STATIC RAM

Fujitsu 

MB84VA2004-10/MB84VA2005-10

• RY/BY Timing Diagram during Write/Erase Operations (Flash)

CEf

WE

RY/BY

• RESET, RY/BY Timing Diagram (Flash)

WE

The rising edge of the last WE signal

Entire programming

or erase operations

tBUSY

RESET

RY/BY

tRP

tRB

tREADY

• Temporary Sector Unprotection (Flash)

VCC

VID

3V

RESET

CE

WE

RY/BY

20

tVCS

tVIDR

tVLHT

3V

tVLHT

Program or Erase Command Sequence

Unprotection period

tVLHT

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