MBM29LV080A Fujitsu Media Devices, MBM29LV080A Datasheet - Page 7

• Manufacturer Part Number: MBM29LV080A
• Description: 8M (1M x 8) BIT
• Manufacturer: Fujitsu Media Devices

Legend: L = V
Notes: 1. Manufacturer and device codes may also be accessed via a command register write sequence. See
Auto-Select Manufacture Code (1)
Auto-Select Device Code (1)
Read (2)
Standby
Output Disable
Write (Program/Erase)
Enable Sector Protection (3), (4)
Verify Sector Protection (3), (4)
Temporary Sector Unprotection (5)
Reset (Hardware)/Standby
LOGIC SYMBOL
2. WE can be V
3. Refer to the section on Sector Protection.
4. V
5. It is also used for the extended sector protection.
20
Table 6.
CC
Operation
= 3.3 V ±10%
CE
OE
WE
RESET
A
0
IL
to A
, H = V
19
IL
IH
if OE is V
, X = V
DQ
0
to DQ
RY/BY
IL
Table 2 MBM29LV080A User Bus Operation
or V
7
IL
, OE at V
IH
CE
H
X
X
L
L
L
L
L
L
L
.
8
= pulse input. See DC Characteristics for voltage levels.
IH
OE
V
X
H
H
X
X
L
L
L
L
ID
initiates the write operations.
WE
H
H
H
X
H
H
X
X
L
DQ
A
RESET
RY/BY
Table 1 MBM29LV080A Pin Configuration
0
0
N.C.
Pin
WE
OE
V
V
CE
to A
to DQ
A
A
A
SS
CC
H
X
X
X
X
L
L
L
0
0
0
19
7
A
A
A
X
X
H
H
X
X
L
L
MBM29LV080A
1
1
1
Address Inputs
Data Inputs/Outputs
Chip Enable
Output Enable
Write Enable
Ready/Busy Output
Hardware Reset Pin/
Temporary Sector Unprotection
Pin Not Connected Internally
Device Ground
Device Power Supply
A
A
A
X
X
X
L
L
L
L
X
6
6
6
V
V
V
V
A
A
A
X
X
X
X
ID
ID
ID
ID
9
9
9
Function
A
A
A
L
L
X
X
X
L
X
X
10
10
10
DQ
HIGH-Z
HIGH-Z
HIGH-Z
Code
Code
Code
0
D
D
to DQ
X
X
OUT
IN
-70/-90/-12
7
RESET
V
H
H
H
H
H
H
H
H
L
ID
7