AS29LV800B-90SCB View Datasheet(PDF) - ANADIGICS

Part Name

Description

MFG CO.

AS29LV800B-90SCB

3V 1M × 8/512K × 16 CMOS Flash EEPROM

ANADIGICS 

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AS29LV800

Programming using unlock bypass command

START

Write unlock

bypass command

(3 cycles)

Write unlock

bypass program command

(2 cycles)

DATA polling or

toggle bit

successfully completed

Last

address?

Increment

address

NO

YES

Write unlock

bypass reset command

(2 cycles)

Programming completed

March 2001

®

Unlock bypass command sequence

x16 mode (address/data)

555h/AAh

2AAh/55h

555h/20h

Unlock bypass program

command sequence

x16 mode (address/data)

xxxh/A0h

program address/

program data

Unlock bypass reset

command sequence

x16 mode (address/data)

xxxh/90h

xxxh/00h

3/22/01; V.1.0

Alliance Semiconductor

P. 12 of 25

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