MX28F2000P View Datasheet(PDF) - Macronix International

Part Name

Description

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MX28F2000P

2M-BIT [256K x 8] CMOS FLASH MEMORY

Macronix International 

COMPATIBLE CHIP ERASE TIMING WAVEFORM

All data in chip are erased. Control verification and

additional erasure externally according tocompatible chip

erase flowchart.

MX28F2000P

Vcc 5V

12V

Vpp

0V

A0 ~ A17

WE

CE

OE

Q7

Q0~Q6

Setup chip erase/

erase command

Chip erase

Erase Verify

tVPS

tCWC

tET

tOES tCEP tCEPH1 tCEP

tDS tDH tDS tDH

Command in Command in

Command in Command in

Command #20H Command #20H

Verify

Address

tAS tAH

tCESV

tCEP

tCES

tVPH

tCESC

tDS tDH

Command in

tVA

tDF

Data valid

Command in

Command #A0H

Data valid

P/N: PM0380

REV. 1.5, OCT 29, 1998

22

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