AS29LV800 Ver la hoja de datos (PDF) - Alliance Semiconductor

Número de pieza

componentes Descripción

Fabricante

AS29LV800

3V 1M × 8/512K × 16 CMOS Flash EEPROM

Alliance Semiconductor 

March 2001

AS29LV800

®

AC parameters — write cycle

JEDEC

Symbol

tAVAV

tAVWL

tWLAX

tDVWH

tWHDX

tGHWL

tELWL

tWHEH

tWLWH

tWHWL

Std

Symbol

tWC

tAS

tAH

tDS

tDH

tGHWL

tCS

tCH

tWP

tWPH

Parameter

Write cycle time

Address setup time

Address hold time

Data setup time

Data hold time

Read recover time before write

CE setup time

CE hold time

Write pulse width

Write pulse width high

-70R

Min Max

70

-

0

-

45

-

35

-

0

-

0

-

0

-

0

-

35

-

30

-

-80

Min Max

80

-

0

-

45

-

35

-

0

-

0

-

0

-

0

-

35

-

30

-

-90

Min Max

90

-

0

-

45

-

45

-

0

-

0

-

0

-

0

-

35

-

30

-

WE controlled

-120

Min Max Unit

120

-

ns

0

-

ns

50

-

ns

50

-

ns

0

-

ns

0

-

ns

0

-

ns

0

-

ns

50

-

ns

30

-

ns

Write waveform

WE controlled

Addresses

CE

OE

WE

DATA

tWC

555h

tCH

3rd bus cycle

tAS

Program address

tAH

DATA polling

Program address

tGHWL; tOES

tWP

tCS

tWPH

tDH

A0h

tDS

tWHWH1 or 2

Program

data

DQ7

DOUT

3/22/01; V.1.0

Alliance Semiconductor

P. 17 of 25

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