Electronic component search and free download site.
Transistors,MosFET ,Diode,Integrated circuits

AS29LV016J View Datasheet(PDF) - Austin Semiconductor

Part NameDescriptionManufacturer
AS29LV016J 16 Megabit (2M x 8-Bit / 1M x 16-Bit) CMOS 3.0 Volt-Only Boot Sector Flash Memory AUSTIN
Austin Semiconductor AUSTIN
AS29LV016J Datasheet PDF : 40 Pages
First Prev 11 12 13 14 15 16 17 18 19 20 Next Last
COTS PEM
BOOT SECTOR FLASH
Austin Semiconductor, Inc.
AS29LV016J
TEMPORARY SECTOR UNPROTECT
This feature allows temporary unprotection of previously protected sectors to change data in-system. The Sector
Unprotect mode is activated by setting the RESET# pin to VID. During this mode, formerly protected sectors can be
programmed or erased by selecting the sector addresses. Once VID is removed from the RESET# pin, all the previously
protected sectors are protected again. Figure 1 shows the algorithm, and Figure 21, on page 35 shows the timing
diagrams, for this feature.
START
RESET# = VID
(Note 1)
Perform Erase or
Program Operations
RESET# = VIH
Temporary Sector
Unprotect Completed
(Note 2)
Notes:
1. All protected sectors unprotected.
2. All previously protected sectors are protected once
again.
Figure 1. Temporary Sector Unprotect Operation
AS29LV016J
Rev. 0.0 02/09
12
Austin Semiconductor, Inc. reserves the right to change products or specifications without notice.
Direct download click here

 

Share Link : 
All Rights Reserved© datasheetq.com 2015 - 2019  ] [ Privacy Policy ] [ Request Datasheet  ] [ Contact Us ]