參數(shù)資料
型號: M29W800AB
廠商: 意法半導(dǎo)體
英文描述: 8Mbit(1Mbx8 or 512Kbx16, Block Erase) Low Voltage Single Supply Flash Memory(8Mb閃速存儲器)
中文描述: 8Mbit(1Mbx8或512Kbx16,塊擦除)低電壓單電源閃存(8兆閃速存儲器)
文件頁數(shù): 1/4頁
文件大?。?/td> 32K
代理商: M29W800AB
B29W800A/811
Completedata availableon
DATA-on-DISCCD-ROM
orat
www.st.com
1/4
M29W800AT
M29W800AB
8 Mbit (1Mb x8 or 512Kb x16, Block Erase)
Low Voltage Single Supply Flash Memory
DATABRIEFING
2.7V to 3.6VSUPPLYVOLTAGEfor
PROGRAM, ERASEand READ OPERATIONS
FASTACCESS TIME: 80ns
FASTPROGRAMMING TIME:10
μ
s typical
PROGRAM/ERASECONTROLLER (P/E.C.)
– ProgramByte-by-Byteor Word-by-Word
– StatusRegister bits and Ready/BusyOutput
SECURITYPROTECTION MEMORYAREA
MEMORYBLOCKS
– BootBlock (Top or Bottomlocation)
– Parameterand Main blocks
BLOCK, MULTI-BLOCKand CHIPERASE
MULTI BLOCKPROTECTION/TEMPORARY
UNPROTECTION MODES
ERASE SUSPEND and RESUME MODES
– Read and Program anotherBlockduring
Erase Suspend
LOW POWER CONSUMPTION
– Stand-byand AutomaticStand-by
100,000 PROGRAM/ERASECYCLES per
BLOCK
20 YEARSDATARETENTION
– Defectivity below 1ppm/year
ELECTRONIC SIGNATURE
– ManufacturerCode: 0020h
– Device Code, M29W800AT:00D7h
– Device Code, M29W800AB:005Bh
DESCRIPTION
TheM29W800Ais anon-volatilememorythatmay
be erasedelectricallyat theblock or chipleveland
programmedin-systemona Byte-by-Byteor Word-
by-Wordbasisusingonlya single2.7Vto3.6VV
CC
supply. For Program and Erase operations the
necessary high voltages are generated internally.
The device can also be programmed in standard
programmers.
The arraymatrix organisationallows each blockto
be erased and reprogrammed without affecting
otherblocks. Blocks can be protectedagainst pro-
graming and erase on programming equipment,
and temporarily unprotected to make changes in
the application. Each block can be programmed
and erased over 100,000 cycles.
AI02599
19
A0-A18
W
DQ0-DQ14
VCC
M29W800AT
M29W800AB
E
VSS
15
G
RP
DQ15A–1
BYTE
RB
Logic Diagram
44
1
SO44 (M)
TSOP48 (N)
12 x 20 mm
BGA
FBGA48 (ZA)
8 x 6 solder balls
相關(guān)PDF資料
PDF描述
M29W800B 8Mbit (1Mb x8 or 512Kb x16, Boot Block) Low Voltage Single Supply Flash Memory(8Mb低壓閃速存儲器)
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M29W800DB45N1F 8 Mbit (1Mb x8 or 512Kb x16, Boot Block) 3V Supply Flash Memory
M29W800DB45N1T 8 Mbit (1Mb x8 or 512Kb x16, Boot Block) 3V Supply Flash Memory
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