參數(shù)資料
型號(hào)： MBM29LV004TC-12PNS
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, 120 ns, PDSO40
封裝： PLASTIC, SON-40
文件頁(yè)數(shù)： 11/52頁(yè)
文件大?。?/td> 442K
代理商： MBM29LV004TC-12PNS
11
MBM29LV004TC
-70/-90/-12
/MBM29LV004BC
-70/-90/-12
The manufacturer and device codes may also be read via the command register, for instances when the
MBM29LV004TC/BC are erased or programmed in a system without access to high voltage on the A
9
pin. The
command sequence is illustrated in Table 6. (Refer to Autoselect Command section.)
Byte 0 (A
0
= V
IL
) represents the manufacturer’s code (Fujitsu = 04H) and (A
0
= V
IH
) represents the device identifier
code (MBM29LV004TC = B5H and MBM29LV004BC = B6H). These two bytes/words are given in the tables 3.1
and 3.2. All identifiers for manufactures and device will exhibit odd parity with DQ
7
defined as the parity bit. In
order to read the proper device codes when executing the autoselect, A
1
must be V
IL
. (See Tables 3.1 and 3.2.)
* :Outputs 01H at protected sector addresses and outputs 00H at unprotected sector addresses.
Table 3 .1 MBM29LV004TC/004BC Sector Protection Verify Autoselect Codes
Type
A
13
to A
18
A
10
A
6
A
1
A
0
Code (HEX)
Manufacture’s Code
X
V
IL
V
IL
V
IL
V
IL
04H
Device Code
MBM29LV004TC
X
V
IL
V
IL
V
IL
V
IH
B5H
MBM29LV004BC
X
V
IL
V
IL
V
IL
V
IH
B6H
Sector Protection
Sector
Addresses
V
IL
V
IL
V
IH
V
IL
01H*
Table 3 .2 Expanded Autoselect Code Table
Type
Code
DQ
7
DQ
6
DQ
5
DQ
4
DQ
3
DQ
2
DQ
1
DQ
0
Manufacture’s Code
04H
0
0
0
0
0
1
0
0
Device Code
MBM29LV004TC
B5H
1
0
1
1
0
1
0
1
MBM29LV004BC
B6H
1
0
1
1
0
1
1
0
Sector Protection
01H
0
0
0
0
0
0
0
1
相關(guān)PDF資料
PDF描述
MBM29LV004TC-12PTN 4M (512K X 8) BIT
MBM29LV004TC-12PTR 4M (512K X 8) BIT
MBM29LV004TC-70 4M (512K X 8) BIT
MBM29LV004TC-70PTN 4M (512K X 8) BIT
MBM29LV004TC-70PTR 4M (512K X 8) BIT
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MBM29LV004TC-12PTN 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:4M (512K X 8) BIT
MBM29LV004TC-12PTR 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:4M (512K X 8) BIT
MBM29LV004TC-70 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:4M (512K X 8) BIT
MBM29LV004TC-70PNS 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:4M (512K X 8) BIT
MBM29LV004TC-70PTN 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:4M (512K X 8) BIT
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