參數(shù)資料
型號: MBM29LV002B-12
廠商: Fujitsu Limited
英文描述: 2M (256K ×8) Bit Flash Memory(2M (256K ×8)位 單5V 電源電壓閃速存儲器)
中文描述: 200萬(256K × 8)位閃存(200萬(256K × 8)位單5V的電源電壓閃速存儲器)
文件頁數(shù): 8/45頁
文件大小: 406K
代理商: MBM29LV002B-12
8
MBM29LV002T
-10/-12
/MBM29LV002B
-10/-12
I
LOGIC SYMBOL
Legend:
L = V
IL
, H = V
IH
, X = V
IL
or V
IH
,
= Pulse input. See DC Characteristics for voltage levels.
Notes:
1. Manufacturer and device codes may also be accessed via a command register write sequence. Refer
to Table 6.
2. WE can be V
IL
if OE is V
IL
, OE at V
IH
initiates the write operations.
3. This mode operates under V
CC
= 3.3 V
±
10%.
Table 2 MBM29LV002T/B User Bus Operations
Operation
CE
OE
WE
A
0
A
1
A
6
A
9
A
10
DQ
0
to DQ
15
RESET
Auto-Select Manufacturer Code (1)
L
L
H
L
L
L
V
ID
L
Code
H
Auto-Select Device Code (1)
L
L
H
H
L
L
V
ID
L
Code
H
Read (2)
L
L
H
A
0
A
1
A
6
A
9
A
10
D
OUT
H
Standby
H
X
X
X
X
X
X
X
HIGH-Z
H
Output Disable
L
H
H
X
X
X
X
X
HIGH-Z
H
Write (Program/Erase)
L
H
L
A
0
A
1
A
6
A
9
A
10
D
IN
H
Enable Sector Protection (3)
L
V
ID
L
H
L
V
ID
X
X
H
Verify Sector Protection (3)
L
L
H
L
H
L
V
ID
L
Code
H
Temporary Sector Unprotection
X
X
X
X
X
X
X
X
X
V
ID
Reset (Hardware)/Standby
X
X
X
X
X
X
X
X
HIGH-Z
L
18
A
0
to A
17
WE
RY/BY
OE
CE
DQ
0
to DQ
7
8
RESET
Table 1 MBM29LV002T/002B Pin Configuration
Pin
Function
Address Inputs
Data Inputs/Outputs
Chip Enable
Output Enable
Write Enable
No Internal Connection
Ready-Busy Outputs
Device Ground
Device Power Supply
Hardware Reset Pin/
Sector Protection Unlock
A
0
to A
17
DQ
0
to DQ
7
CE
OE
WE
RESET
N.C.
RY/BY
V
SS
V
CC
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