M29W640FB70N6E NUMONYX, M29W640FB70N6E Datasheet - Page 32
![IC FLASH 64MBIT 70NS 48TSOP](/photos/7/30/73051/m29w640fb70n6e_sml.jpg)
M29W640FB70N6E
Manufacturer Part Number
M29W640FB70N6E
Description
IC FLASH 64MBIT 70NS 48TSOP
Manufacturer
NUMONYX
Series
Axcell™r
Datasheet
1.M29W640FB70ZA6E.pdf
(71 pages)
Specifications of M29W640FB70N6E
Format - Memory
FLASH
Memory Type
FLASH - Nor
Memory Size
64M (8Mx8, 4Mx16)
Speed
70ns
Interface
Parallel
Voltage - Supply
2.7 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Package / Case
48-TSOP
Supply Voltage Range
2.7V To 3.6V
Memory Case Style
TSOP
No. Of Pins
48
Access Time
70ns
Base Number
29
Ic Generic Number
29W640
Memory Configuration
8M X 8, 4M X 16
Interface Type
CFI, Parallel
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-5031
497-5031
497-5031
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
M29W640FB70N6E
Manufacturer:
NUMONYX
Quantity:
20 000
32/71
Table 9.
1. Unspecified data bits should be ignored.
Figure 4.
Program
Program During Erase
Suspend
Program Error
Chip Erase
Block Erase before
timeout
Block Erase
Erase Suspend
Erase Error
Operation
Status Register Bits
Data Polling flowchart
Faulty Block address
Good Block address
Non-Erasing Block
Non-Erasing Block
Non-Erasing Block
Erasing Block
Erasing Block
Erasing Block
Any address
Any address
Any address
Any address
Address
(1)
at VALID ADDRESS
at VALID ADDRESS
NO
READ DQ5 & DQ7
READ DQ7
START
DATA
DATA
DQ7
DQ5
DQ7
FAIL
= 1
=
=
DQ7
DQ7
DQ7
DQ7
YES
NO
NO
0
0
0
0
0
1
0
0
YES
YES
No Toggle
Toggle
Toggle
Toggle
Toggle
Toggle
Toggle
Toggle
Toggle
Toggle
Toggle
DQ6
Data read as normal
PASS
AI90194
DQ5
0
0
1
0
0
0
0
0
0
1
1
DQ3
–
–
–
1
0
0
1
1
–
1
1
No Toggle
No Toggle
No Toggle Hi-Z
Toggle
Toggle
Toggle
Toggle
Toggle
DQ2
–
–
–
Hi-Z
Hi-Z
Hi-Z
Hi-Z
RB
0
0
0
0
0
0
0