M29W640GB90NA6E NUMONYX, M29W640GB90NA6E Datasheet - Page 54
M29W640GB90NA6E
Manufacturer Part Number
M29W640GB90NA6E
Description
IC FLASH 64MB 3V 90NS BB 48TSOP
Manufacturer
NUMONYX
Series
Axcell™r
Datasheet
1.M29W640GH70NB6E.pdf
(90 pages)
Specifications of M29W640GB90NA6E
Format - Memory
FLASH
Memory Type
FLASH - Nor
Memory Size
64M (8Mx8, 4Mx16)
Speed
90ns
Interface
Parallel
Voltage - Supply
2.7 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Package / Case
48-TSOP
Cell Type
NOR
Density
64Mb
Access Time (max)
90ns
Interface Type
Parallel
Boot Type
Bottom
Address Bus
22/23Bit
Operating Supply Voltage (typ)
3/3.3V
Operating Temp Range
-40C to 85C
Package Type
TSOP
Sync/async
Asynchronous
Operating Temperature Classification
Industrial
Operating Supply Voltage (min)
2.7V
Operating Supply Voltage (max)
3.6V
Word Size
8/16Bit
Number Of Words
8M/4M
Supply Current
10mA
Mounting
Surface Mount
Pin Count
48
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Figure 19. Data polling AC waveforms
1. DQ7 returns valid data bit when the ongoing Program or Erase command is completed.
2. See
Figure 20. Toggle/alternative toggle bit polling AC waveforms (8-bit mode)
1. DQ6 stops toggling when the ongoing Program or Erase command is completed. DQ2 stops toggling when the ongoing
2. See
54/90
timings.
Chip Erase or Block Erase command is completed.
timings.
Table 21: Data polling and data toggle AC characteristics
Table 21: Data polling and data toggle AC characteristics
DQ6/DQ2
A0-A20/
A–1
R/B
G
W
E
tWHDX
tWHGL2
DQ6-DQ0
Data
DQ7
R/B
W
G
E
tWHEH
DATA
DATA
tWHRL
tWHGL2
tGHGL2
tGHAX
tWHRL
Toggle
tGLQV
tWHWH1 or tWHWH2
tGLQV
tAXGL
tELQV
Toggle
tEHEL2
tEHAX
DQ6-DQ0=
Output flag
DQ7
and
and
tELQV
Table 18: Read AC characteristics
Table 18: Read AC characteristics
tGHGL2
tAVEL
DQ6-DQ0=
Toggle
Valid data
Valid data
DQ7=
tGHQZ
tEHQZ
toggling
Hi-Z
Stop
Hi-Z
for details on the
for details on the
Output
Valid
AI12783
AI12782