- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄377947 > MBM29LV004TC-70PTR (FUJITSU LTD) 4M (512K X 8) BIT PDF資料下載
參數(shù)資料
| 型號： | MBM29LV004TC-70PTR |
| 廠商： | FUJITSU LTD |
| 元件分類： | DRAM |
| 英文描述： | 4M (512K X 8) BIT |
| 中文描述： | 512K X 8 FLASH 3V PROM, 70 ns, PDSO40 |
| 封裝： | PLASTIC, REVERSE, TSOP1-40 |
| 文件頁數(shù)： | 19/52頁 |
| 文件大?。?/td> | 442K |
| 代理商： | MBM29LV004TC-70PTR |
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頁當前第19頁第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頁第51頁第52頁
19
MBM29LV004TC
-70/-90/-12
/MBM29LV004BC
-70/-90/-12
Extended Command
(1) Fast Mode
MBM29LV004TC/BC has Fast Mode function. This mode dispenses with the initial two unclock cycles
required in the standard program command sequence by writing Fast Mode command into the command
register. In this mode, the required bus cycle for programming is two cycles instead of four bus cycles in
standard program command. (Do not write erase command in this mode.) The read operation is also executed
after exiting this mode. To exit this mode, it is necessary to write Fast Mode Reset command into the command
register. (Refer to the Figure 24 Extended algorithm.) The V
CC
active current is required even CE = V
IH
during
Fast Mode.
(2) Fast Programming
During Fast Mode, the programming can be executed with two bus cycles operation. The Embedded Program
Algorithm is executed by writing program set-up command (A0H) and data write cycles (PA/PD). (Refer to
the Figure 24 Extended algorithm.)
(3) Extended Sector Protection
In addition to normal sector protection, the MBM29LV004TC/BC has Extended Sector Protection as extended
function. This function enable to protect sector by forcing V
ID
on RESET pin and write a commnad sequence.
Unlike conventional procedure, it is not necessary to force V
ID
and control timing for control pins. The only
RESET pin requires V
ID
for sector protection in this mode. The extended sector protect requires V
ID
on RESET
pin. With this condition, the operation is initiated by writing the set-up command (60H) into the command
register. Then, the sector addresses pins (A
18
, A
17
, A
16
, A
15
, A
14
, and A
13
) and (A
10
, A
6
, A
1
, A
0
) = (0, 0, 1, 0)
should be set to the sector to be protected (recommend to set V
IL
for the other addresses pins), and write
extended sector protect command (60H). A sector is typically protected in 150
μ
s. To verify programming of
the protection circuitry, the sector addresses pins (A
18
, A
17
, A
16
, A
15
, A
14
, and A
13
) and (A
10
, A
6
, A
1
, A
0
) = (0,
0, 1, 0) should be set and write a command (40H). Following the command write, a logical “1” at device
output DQ
0
will produce for protected sector in the read operation. If the output data is logical “0”, please
repeat to write extended sector protect command (60H) again. To terminate the operation, it is necessary
to set RESET pin to V
IH
.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MBM29LV004TC-90 | 4M (512K X 8) BIT |
| MBM29LV004TC-90PTN | 4M (512K X 8) BIT |
| MBM29LV004TC-90PTR | 4M (512K X 8) BIT |
| MBM29LV004B | CMOS 4M (512K ×8) Bit Flash Memory( 單5V 電源電壓512K ×8位閃速存儲器) |
| MBM29LV004T | CMOS 4M (512K ×8) Bit Flash Memory( 單5V 電源電壓512K ×8位閃速存儲器) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MBM29LV004TC-90 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:4M (512K X 8) BIT |
| MBM29LV004TC-90PNS | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:4M (512K X 8) BIT |
| MBM29LV004TC-90PTN | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:4M (512K X 8) BIT |
| MBM29LV004TC-90PTR | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:4M (512K X 8) BIT |
| MBM29LV008BA | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8M (1M X 8) BIT |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。