參數(shù)資料
型號: MBM29F040C-90PFTR
廠商: FUJITSU LTD
元件分類: DRAM
英文描述: Single-Channel Current-Limited Power Distribution Switch 8-SOIC -40 to 85
中文描述: 512K X 8 FLASH 5V PROM, 90 ns, PDSO32
封裝: PLASTIC, REVERSE, TSOP1-32
文件頁數(shù): 7/40頁
文件大?。?/td> 424K
代理商: MBM29F040C-90PFTR
7
MBM29F040C
-55/-70/-90
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. See
Table 5.
2.Refer to the section on Sector Protection.
3.WE can be V
IL
if OE is V
IL
, OE at V
IH
initiates the write operations.
Table 1 MBM29F040C Pin Configuration
Pin
Function
A
0
to A
18
Address Inputs
DQ
0
to DQ
7
Data Inputs/Outputs
CE
Chip Enable
OE
Output Enable
WE
Write Enable
V
SS
Device Ground
V
CC
Device Power Supply
Table 2 MBM29F040C User Bus Operations
Operation
CE
OE
WE
A
0
A
1
A
6
A
9
I/O
Auto-Select Manufacturer Code (1)
L
L
H
L
L
L
V
ID
Code
Auto-Select Device Code (1)
L
L
H
H
L
L
V
ID
Code
Read (3)
L
L
H
A
0
A
1
A
6
A
9
D
OUT
Standby
H
X
X
X
X
X
X
HIGH-Z
Output Disable
L
H
H
X
X
X
X
HIGH-Z
Write (Program/Erase)
L
H
L
A
0
A
1
A
6
A
9
D
IN
Enable Sector Protection (2)
L
V
ID
X
X
X
V
ID
X
Verify Sector Protection (2)
L
L
H
L
H
L
V
ID
Code
19
A
0
to A
18
WE
OE
CE
DQ
0
to DQ
7
8
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