MBM29LV800BE60PBT Ver la hoja de datos (PDF) - Fujitsu
Número de pieza
componentes Descripción
Fabricante
MBM29LV800BE60PBT Datasheet PDF : 58 Pages
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MBM29LV800TE/BE60/70/90
• RD = Data read from location RA during read operation.
ID = Device code/manufacture code for the address located by IA.
PD = Data to be programmed at location PA. Data is latched on the rising edge of WE.
• SPA = Sector address to be protected. Set sector address (SA) and (A6, A1, A0) = (0, 1, 0) .
SD = Sector protection verify data. Output 01h at protected sector addressed and output 00h at
unprotected sector addresses.
• The system should generate the following address patterns :
Word Mode : 555h or 2AAh to addresses A10 to A0
Byte Mode : AAAh or 555h to addresses A10 to A-1
• Both Read/Reset commands are functionally equivalent, resetting the device to the read mode.
• The command combinations not described in Command Definitions are illegal.
MBM29LV800TE/BE Sector Protection Verify Autoselect Codes
Type
A18 to A12
A6
A1
A0
A-1*1 Code (HEX)
Manufacture’s Code
X
VIL
VIL
VIL
VIL
04h
Byte
MBM29LV800TE
X
Word
Device Code
Byte
MBM29LV800BE
X
Word
VIL
DAh
VIL
VIL
VIH
X
22DAh
VIL
5Bh
VIL
VIL
VIH
X
225Bh
Sector Protection
Sector
Addresses
VIL
VIH
VIL
VIL
01h*2
*1 : A-1 is for Byte mode. At Byte mode, DQ14 to DQ8 are High-Z and DQ15 is A-1, the lowest address.
*2 : Outputs 01h at protected sector addresses and outputs 00h at unprotected sector addresses.
Expanded Autoselect Code Table
Type
Code DQ15 DQ14 DQ13 DQ12 DQ11 DQ10 DQ9 DQ8 DQ7 DQ6 DQ5 DQ4 DQ3 DQ2 DQ1 DQ0
Manufacturer’s Code
04h A-1/0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0
MBM29 (B) DAh A-1 HI-Z HI-Z HI-Z HI-Z HI-Z HI-Z HI-Z 1 1 0 1 1 0 1 0
Device LV800TE (W) 22DAh 0 0 1 0 0 0 1 0 1 1 0 1 1 0 1 0
Code MBM29 (B) 5Bh A-1 HI-Z HI-Z HI-Z HI-Z HI-Z HI-Z HI-Z 0 1 0 1 1 0 1 1
LV800BE (W) 225Bh 0 0 1 0 0 0 1 0 0 1 0 1 1 0 1 1
Sector Protection*
01h A-1/0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
* : At Byte mode, DQ14 to DQ8 are High-Z and DQ15 is A-1, the lowest address.
(B) : Byte mode
(W) : Word mode
HI-Z : High-Z
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