M29DW323DB70N6 NUMONYX, M29DW323DB70N6 Datasheet - Page 20
![IC FLASH 32MBIT 70NS 48TSOP](/photos/7/28/72853/m29dw323db70n6_sml.jpg)
M29DW323DB70N6
Manufacturer Part Number
M29DW323DB70N6
Description
IC FLASH 32MBIT 70NS 48TSOP
Manufacturer
NUMONYX
Series
Axcell™r
Datasheet
1.M29DW323DB70N6.pdf
(50 pages)
Specifications of M29DW323DB70N6
Format - Memory
FLASH
Memory Type
FLASH - Nor
Memory Size
32M (4Mx8, 2Mx16)
Speed
70ns
Interface
Parallel
Voltage - Supply
2.7 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Package / Case
48-TSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-1699
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
M29DW323DB70N6
Manufacturer:
SANYO
Quantity:
792
Part Number:
M29DW323DB70N6
Manufacturer:
ST
Quantity:
20 000
Company:
Part Number:
M29DW323DB70N6E
Manufacturer:
VISHAY
Quantity:
6 700
Part Number:
M29DW323DB70N6E
Manufacturer:
ST
Quantity:
20 000
M29DW323DT, M29DW323DB
Table 8. Status Register Bits
Note: Unspecified data bits should be ignored.
Figure 7. Data Polling Flowchart
20/50
Program
Program During Erase
Suspend
Program Error
Chip Erase
Block Erase before
timeout
Block Erase
Erase Suspend
Erase Error
Operation
at VALID ADDRESS
at VALID ADDRESS
NO
READ DQ5 & DQ7
READ DQ7
START
DATA
DATA
DQ7
DQ5
DQ7
FAIL
= 1
=
=
YES
Faulty Block Address
NO
NO
Good Block Address
Non-Erasing Block
Non-Erasing Block
Non-Erasing Block
Bank Address
Bank Address
Bank Address
Erasing Block
Erasing Block
Erasing Block
Any Address
YES
YES
Address
PASS
AI90194
DQ7
DQ7
DQ7
DQ7
0
0
0
0
0
1
0
0
Figure 8. Toggle Flowchart
Note: BA = Address of Bank being Programmed or Erased.
No Toggle
Toggle
Toggle
Toggle
Toggle
Toggle
Toggle
Toggle
Toggle
Toggle
Toggle
DQ6
Data read as normal
DQ5
NO
0
0
1
0
0
0
0
0
0
1
1
ADDRESS = BA
ADDRESS = BA
ADDRESS = BA
DQ5 & DQ6
READ DQ6
READ DQ6
TOGGLE
TOGGLE
START
TWICE
READ
DQ6
DQ5
DQ6
FAIL
= 1
=
=
DQ3
YES
YES
YES
–
–
–
1
0
0
1
1
–
1
1
No Toggle
No Toggle
No Toggle
Toggle
Toggle
Toggle
Toggle
Toggle
DQ2
–
–
–
NO
NO
PASS
AI08929b
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
RB
0
0
0
0
0
0
0