參數(shù)資料
型號： MBM29F033C-70PTN
廠商： FUJITSU LTD
元件分類： DRAM
英文描述： 32M (4M X 8) BIT
中文描述： 4M X 8 FLASH 5V PROM, 70 ns, PDSO40
封裝： PLASTIC, TSOP1-40
文件頁數(shù)： 14/46頁
文件大?。?/td> 478K
代理商： MBM29F033C-70PTN
14
MBM29F033C
-70/-90/-12
To verify programming of the protection circuitry, the programming equipment must force V
ID
on address pin A
9
with CE and OE at V
IL
and WE at V
IH
. Scanning the sector addresses (A
21
, A
20
, A
19
, and A
18
) while (A
6
, A
1
, A
0
) =
(0, 1, 0) will produce a logical “1” code at device output DQ
0
for a protected sector. Otherwise the device will
produce 00H for unprotected sector. In this mode, the lower order addresses, except for A
0
, A
1
, and A
6
are don’t
care. Address locations with A
1
= V
IL
are reserved for Autoselect manufacturer and device codes.
It is also possible to determine if a sector group is protected in the system by writing an Autoselect command.
Performing a read operation at the address location XX02H, where the higher order addresses (A
21
, A
20
, A
19
,
and A
18
) are the desired sector group address will produce a logical “1” at DQ
0
for a protected sector group. See
Table 3 for Autoselect codes.
相關(guān)PDF資料
PDF描述
MBM29F033C-70PTR 32M (4M X 8) BIT
MBM29F033C-90 32M (4M X 8) BIT
MBM29F033C-90PTN 32M (4M X 8) BIT
MBM29F033C-90PTR 32M (4M X 8) BIT
MBM29F033C-12 32M (4M X 8) BIT
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MBM29F033C-70PTR 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:32M (4M X 8) BIT
MBM29F033C-90 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:32M (4M X 8) BIT
MBM29F033C-90PTN 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:32M (4M X 8) BIT
MBM29F033C-90PTN-SFL 制造商:Spansion 功能描述:NOR Flash Parallel 5V 32Mbit 4M x 8bit 90ns 40-Pin TSOP-I
MBM29F033C-90PTN-SFLE1 制造商:Spansion 功能描述:NOR Flash Parallel 5V 32Mbit 4M x 8bit 90ns 40-Pin TSOP-I
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