參數(shù)資料
型號: MBM29LV080-12
廠商: Fujitsu Limited
英文描述: 8M (1M ×8) Bit Flash Memory(8M (1M ×8)位 單5V 電源電壓閃速存儲(chǔ)器)
中文描述: 8米(1米× 8)位閃存(8米(1米× 8)位單5V的電源電壓閃速存儲(chǔ)器)
文件頁數(shù): 7/44頁
文件大小: 420K
代理商: MBM29LV080-12
7
MBM29LV080
-10/-12/-15
I
LOGIC SYMBOL
20
A
0
to A
19
WE
OE
CE
DQ
0
to DQ
7
8
RESET
RY/BY
Table 1
MBM29LV080 Pin Configuration
Pin
Function
A
0
to A
19
Address Inputs
DQ
0
to DQ
7
Data Inputs/Outputs
CE
Chip Enable
OE
Output Enable
WE
Write Enable
RY/BY
Ready-Busy Output
RESET
Hardware Reset Pin/Sector protection
Unlock
N.C.
No Internal Connection
V
SS
Device Ground
V
CC
Device Power Supply
(3.0 V
or 3.0 V
+0.6V
+0.6V
)
Table 2
MBM29LV080 User Bus Operations
Legend :
L = V
IL
, H = V
IH
, X = “H” or “L.” 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. Refer to the section on Sector Group Protection.
4. V
CC
= + 3.3 V
±
10%
Operation
CE
OE
WE
A
0
A
1
A
6
A
9
A
10
DQ
0
to DQ
7
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 Group Protection (3), (4)
L
V
ID
L
L
H
L
V
ID
X
X
H
Verify Sector Group Protection (3), (4)
L
L
H
L
H
L
V
ID
L
Code
H
Temporary Sector Group Unprotection
X
X
X
X
X
X
X
X
X
V
ID
Reset (Hardware)
X
X
X
X
X
X
X
X
High-Z
L
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