- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄377951 > MBM29LV200B-12 (Fujitsu Limited) CMOS 2M (256K×8/128K ×16) Bit Flash Memory(2M (256K×8/128K ×16)位 單5V 電源電壓閃速存儲器) PDF資料下載
參數(shù)資料
| 型號： | MBM29LV200B-12 |
| 廠商： | Fujitsu Limited |
| 英文描述： | CMOS 2M (256K×8/128K ×16) Bit Flash Memory(2M (256K×8/128K ×16)位 單5V 電源電壓閃速存儲器) |
| 中文描述： | 200萬的CMOS（256K × 8/128K × 16）位閃存（200萬（256K × 8/128K × 16）位單5V的電源電壓閃速存儲器） |
| 文件頁數(shù)： | 20/50頁 |
| 文件大?。?/td> | 469K |
| 代理商： | MBM29LV200B-12 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁當(dāng)前第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁
20
MBM29LV200T
-10/-12
/MBM29LV200B
-10/-12
The device must be reset to use other sectors. Write the Reset command sequence to the device, and then
execute program or erase command sequence. This allows the system to continue to use the other active sectors
in the device.
If this failure condition occurs during the chip erase operation, it specifies that the entire chip is bad or combination
of sectors are bad.
If this failure condition occurs during the byte programming operation, it specifies that the entire sector containing
that byte is bad and this sector may not be reused. (Other sectors are still functional and can be reused).
The DQ
5
failure condition may also appear if a user tries to program a non blank location without erasing. In this
case the devices lock out and never complete the Embedded Algorithm operation. Hence, the system never
reads a valid data on DQ
7
bit and DQ
6
never stops toggling. Once the devices have exceeded timing limits, the
DQ
5
bit will indicate a “1.” Please note that this is not a device failure condition since the devices were incorrectly
used.
DQ
3
Sector Erase Timer
After the completion of the initial Sector Erase command sequence the sector erase time-out will begin. DQ
3
will remain low until the time-out is complete. Data Polling and Toggle Bit are valid after the initial sector erase
command sequence.
If Data Polling or the Toggle Bit I indicates the device has been written with a valid erase command, DQ
3
may
be used to determine if the sector erase timer window is still open. If DQ
3
is high (“1”) the internally controlled
erase cycle has begun; attempts to write subsequent commands to the device will be ignored until the erase
operation is completed as indicated by Data Polling or Toggle Bit I. If DQ
3
is low (“0”), the device will accept
additional sector erase commands. To insure the command has been accepted, the system software should
check the status of DQ
3
prior to and following each subsequent sector erase command. If DQ
3
were high on the
second status check, the command may not have been accepted.
See Table 8: Hardware Sequence Flags.
DQ
2
Toggle Bit II
This toggle bit II, along with DQ
6
, can be used to determine whether the devices are in the Embedded Erase
Algorithm or in Erase Suspend.
Successive reads from the erasing sector will cause DQ
2
to toggle during the Embedded Erase Algorithm. If the
devices are in the erase-suspended-read mode, successive reads from the erase-suspended sector will cause
DQ
2
to toggle. When the devices are in the erase-suspended-program mode, successive reads from the byte
address of the non-erase suspended sector will indicate a logic “1” at the DQ
2
bit.
DQ
6
is different from DQ
2
in that DQ
6
toggles only when the standard program or Erase, or Erase Suspend
Program operation is in progress. The behavior of these two status bits, along with that of DQ
7
, is summarized
as follows:
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MBM29LV200B | 2 M (256 K ×8/128 K ×16)Flash Memory((256 K ×8/128 K ×16) 單3V 電源電壓閃速存儲器) |
| MBM29LV200T | 2 M (256 K ×8/128 K ×16)Flash Memory((256 K ×8/128 K ×16) 單3V 電源電壓閃速存儲器) |
| MBM29LV320BE | Triacs - I<sub>GT</sub>: 10 mA; I<sub>T</sub> (R<sub>MS</sub>): 1 A; V<sub>DRM</sub>: 800 V |
| MBM29LV320BE10TR | 32 M (4 M X 8/2 M X 16) BIT |
| MBM29LV320TE90 | 32 M (4 M X 8/2 M X 16) BIT |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MBM29LV200BC | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:2M (256K X 8/128K X 16) BIT |
| MBM29LV200BC-12 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:2M (256K X 8/128K X 16) BIT |
| MBM29LV200BC-12PFTN | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:2M (256K X 8/128K X 16) BIT |
| MBM29LV200BC-12PFTR | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:2M (256K X 8/128K X 16) BIT |
| MBM29LV200BC-70 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:2M (256K X 8/128K X 16) BIT |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。