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
COMMON FLASH MEMORY INTERFACE
(CFI)
The Common Flash Interface (CFI) specification outlines
device and host system software interrogation handshake,
which allows specific vendor-specified software algorithms
to be used for entire families of devices. Software
support can then be device-independent, JEDEC ID-
independent, and forward- and backward-compatible for
the specified flash device families. Flash vendors can
standardize their existing interfaces for long-term
compatibility.
The system can also write the CFI query command when
the device is in the autoselect mode. The device enters
the CFI query mode, and the system can read CFI data
at the addresses given in Tables 5–8. The system must
write the reset command to return the device to the
autoselect mode.
This device enters the CFI Query mode when the system
writes the CFI Query command, 98h, to address 55h in
word mode (or address AAh in byte mode), any time the
device is ready to read array data. The system can read
CFI information at the addresses given in Tables 5–8. In
word mode, the upper address bits (A7–MSB) must be
all zeros. To terminate reading CFI data, the system must
write the reset command.
Table 5: CFI Query Identification String
Addresses
(Word Mode)
10h
11h
12h
13h
14h
15h
16h
17h
18h
19h
1Ah
Addresses
(Byte Mode)
20h
22h
24h
26h
28h
2Ah
2Ch
2Eh
30h
32h
34h
Data
0051h
0052h
0059h
0002h
0000h
0040h
0000h
0000h
0000h
0000h
0000h
Description
Query Unique ASCII String "QRY"
Primary OEM Command Set
Address for Primary Extended Table
Alternate OEM Command Set (00h=none exists)
Address for Alternate OEM Extended Table (00h=none exists)
AS29LV016J
Rev. 0.0 02/09
14
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 ]