MB84VB2000 Ver la hoja de datos (PDF) - Fujitsu

Número de pieza

componentes Descripción

Fabricante

MB84VB2000

8M (× 8/× 16) FLASH MEMORY & 8M (× 8/× 16) FLASH MEMORY

Fujitsu 

MB84VB2000-10/MB84VB2001-10

Addresses

3rd Bus Cycle

555H

PA

tWC

tAS

tAH

CCEE

OOEE

WWEE

Data

tCS

tCH

tGHWL

tWP tWPH

tDS

tDH

A0H

PD

Data Polling

PA

tWHWH1

DDQQ77 DOUT

tRC

tCE

tOE

tOH

DOUT

Notes: 1.PA is address of the memory location to be programmed.

2.PD is data to be programmed at byte address.

3.DQ7 is the output of the complement of the data written to the device.

4.DOUT is the output of the data written to the device.

5.Figure indicates last two bus cycles out of four bus cycle sequence.

6.These waveforms are for the ×16 mode. (The addresses differ from ×8 mode.)

Figure 3 Alternate WE Controlled Program Operation Timings

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