MBM29LV400TC-55PF Meet Spansion Inc., MBM29LV400TC-55PF Datasheet - Page 10

• Manufacturer Part Number: MBM29LV400TC-55PF
• Description: Flash Memory Cmos 4m 512k ? 8/256k ? 16 Bit
• Manufacturer: Meet Spansion Inc.

Legend: L = V
*1: Manufacturer and device codes are accessed via a command register write sequence. See “MBM29LV400TC/
*2: Refer to “7. Sector Protection” in FUNCTIONAL DESCRIPTION.
*3: WE can be V
*4: V
*5: Also used for the extended sector protection.
Legend: L = V
*1: Manufacturer and device codes are accessed via a command register write sequence. See “MBM29LV400TC/
*2: Refer to “7. Sector Protection” in FUNCTIONAL DESCRIPTION.
*3: WE can be V
*4: V
*5: Also used for the extended sector protection.
Auto-Select Manufacturer Code *
Auto-Select Device Code *
Read *
Standby
Output Disable
Write (Program/Erase)
Enable Sector Protection *
Verify Sector Protection *
Temporary Sector Unprotection*
Reset (Hardware)/Standby
Auto-Select Manufacturer Code *
Auto-Select Device Code *
Read *
Standby
Output Disable
Write (Program/Erase)
Enable Sector Protection *
Verify Sector Protection *
Temporary Sector Unprotection *
Reset (Hardware)/Standby
DEVICE BUS OPERATIONS
400BC Standard Command Definitions Table” in DEVICE BUS OPERATIONS.
400BC Standard Command Definitions Table” in DEVICE BUS OPERATIONS.
CC
CC
= 3.3 V ± 10%
= 3.3 V ± 10%
3
3
Operation
IL
IL
MBM29LV400TC
Operation
, H = V
, H = V
IL
IL
if OE is V
if OE is V
IH
IH
, X = V
, X = V
MBM29LV400TC/400BC User Bus Operations Table (BYTE = V
2,
2,
2,
2,
1
1
*
*
IL
IL
MBM29LV400TC/400BC User Bus Operations (BYTE = V
4
4
, OE at V
, OE at V
*
*
4
4
IL
IL
5
or V
or V
5
1
1
IH
IH
IH
IH
,
,
CE
H
X
X
L
L
L
L
L
L
L
initiates the write operations.
initiates the write operations.
CE
H
X
X
= Pulse input. See “ DC CHARACTERISTICS” for voltage levels.
= Pulse input. See “ DC CHARACTERISTICS” for voltage levels.
L
L
L
L
L
L
L
OE
V
H
H
L
L
L
X
L
X
X
ID
OE
V
X
H
H
X
X
L
L
L
L
-55/70/90
ID
WE DQ
H
H
H
H
H
X
X
X
L
WE
H
H
H
X
H
H
X
X
L
A
A
A
X
X
X
X
L
L
L
L
-1
-1
-1
15
/
A
A
A
H
X
X
X
X
/MBM29LV400BC
L
L
L
0
0
0
A
A
A
H
X
X
X
X
L
L
L
0
0
0
A
A
A
X
X
H
H
X
X
L
L
1
1
1
A
A
A
H
H
X
X
X
X
L
L
1
1
1
A
A
A
X
X
X
X
L
L
L
L
6
6
6
A
A
A
X
X
X
X
L
L
L
L
6
6
6
V
V
V
V
A
A
A
X
X
X
X
ID
ID
ID
ID
9
9
9
V
V
V
V
A
A
A
X
X
X
X
IL
ID
ID
ID
ID
9
9
9
DQ
)
IH
High-Z
High-Z
High-Z
0
)
Code
Code
Code
DQ
D
D
to DQ
X
X
High-Z
High-Z
High-Z
OUT
Code
Code
Code
IN
0
D
D
to DQ
X
X
OUT
IN
15
-55/70/90
7
RESET
RESET
V
H
H
H
H
H
H
H
H
V
L
H
H
H
H
H
H
H
H
ID
L
ID
9