m29dw323d Numonyx, m29dw323d Datasheet - Page 14

• Manufacturer Part Number: m29dw323d
• Description: 32 Mbit 4mb X8 Or 2mb X16, Dual Bank 8 24, Boot Block 3v Supply Flash Memory
• Manufacturer: Numonyx

M29DW323DT, M29DW323DB
Table 3. Bus Operations, BYTE = V
Note: X = V
Table 4. Bus Operations, BYTE = V
Note: X = V
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Bus Read
Bus Write
Output Disable
Standby
Read Manufacturer
Code
Read Device Code
Extended Memory
Block Verify Code
Bus Read
Bus Write
Output Disable
Standby
Read Manufacturer
Code
Read Device Code
Extended Memory
Block Verify Code
Operation
Operation
IL
IL
or V
or V
IH
IH
.
.
V
V
V
V
V
V
V
V
V
V
V
V
E
X
X
E
IH
IH
IL
IL
IL
IL
IL
IL
IL
IL
IL
IL
V
V
V
V
V
V
V
V
V
V
V
V
G
X
G
X
IH
IH
IH
IH
IL
IL
IL
IL
IL
IL
IL
IL
V
V
V
V
V
V
V
V
V
V
V
V
W
W
IL
X
IH
X
IH
IH
IH
IH
IH
IL
IH
IH
IH
IH
IH
IL
Cell Address
Command Address
X
X
A0 = V
Others V
A0 = V
A9 = V
A0 = V
A9 = V
Cell Address
Command Address
X
X
A0 = V
Others V
A0 = V
Others V
A0 = V
A9 = V
DQ15A–1, A0-A20
IL
IH
ID
IH
ID
Address Inputs
IL
IH
IH
ID
, A1 = V
Address Inputs
, Others V
, Others V
, A1 = V
, A1 = V
, A1 = V
, Others V
, A1 = V
, A1 = V
IL
IL
IL
or V
or V
or V
A0-A20
IH
IH
IH
IL
IL
IL
IH
IL
IH
, A9 = V
, A9 = V
,
, A9 = V
, A6 = V
IL
IL
, A6 = V
IL
or V
or V
or V
IH
IH
IH
ID
ID
ID
IL
IL
,
,
,
,
,
DQ14-DQ8
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Data Inputs/Outputs
225Eh (M29DW323DT)
225Fh (M29DW323DB)
01h (not factory locked)
DQ15A–1, DQ14-DQ0
Data Inputs/Outputs
81h (factory locked)
01h (not factory locked)
Data Output
Data Input
5Eh (M29DW323DT)
5Fh (M29DW323DB)
81h (factory locked)
0020h
Hi-Z
Hi-Z
Data Output
Data Input
DQ7-DQ0
Hi-Z
Hi-Z
20h