AS29F040 Ver la hoja de datos (PDF) - Alliance Semiconductor

Número de pieza

componentes Descripción

Fabricante

AS29F040

5V 512K x 8 CMOS FLASH EEPROM

Alliance Semiconductor 

0DUFK#5333

$65<)373

®

$&#SDUDPHWHUV#³#ZULWH#F\FOH

JEDEC

Symbol

tAVAV

tAVWL

tWLAX

tDVWH

tWHDX

tGHWL

tELWL

tWHEH

tWLWH

tWHWL

tWHWH1

tWHWH2

Std

Symbol Parameter

tWC

Write cycle time

tAS

Address setup time

tAH

Address hold time

tDS

Data setup time

tDH

Data hold time

tOES

Output enable setup time

Output enable hold time:

tOEH

Toggle and DATA polling

tGHWL

tCS

tCH

tWP

tWPH

tWHWH1

tWHWH2

Read recover time before write

CE setup time

CE hold time

Write pulse width

Write pulse width high

Programming pulse time

Erase operation

-55

Min Max

55 -

0-

40 -

25 -

0-

0-

10 -

0-

0-

0-

35 -

20 -

15 -

0.3 -

-70

Min Max

70 -

0-

45 -

30 -

0-

0-

10 -

0-

0-

0-

35 -

20 -

15 -

0.3 -

-90

Min Max

90 -

0-

45 -

45 -

0-

0-

10 -

0-

0-

0-

45 -

20 -

15 -

0.3 -

-120

Min Max

120 -

0-

50 -

50 -

0-

0-

10 -

0-

0-

0-

50 -

20 -

15 -

0.3 -

:(#FRQWUROOHG

-150

Min Max Unit

150 -

ns

0-

ns

50 -

ns

50 -

ns

0-

ns

0-

ns

10 -

ns

0-

ns

0-

ns

0-

ns

50 -

ns

20 -

ns

15 -

µs

0.3 - sec

:ULWH#ZDYHIRUP

:(#FRQWUROOHG

Addresses

CE

OE

WE

DATA

VSS

tWC

5555h

tCH

3rd bus cycle

tAS

Program address

tAH

tGHWL;tOES

tWP

tCS

tWPH

tDH

A0h

tDS

Program

data

DATA polling

Program address

tWHWH1 or 2

DQ7

DOUT

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46

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