AM29F200BB-90SE Spansion Inc., AM29F200BB-90SE Datasheet - Page 17
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AM29F200BB-90SE
Manufacturer Part Number
AM29F200BB-90SE
Description
Manufacturer
Spansion Inc.
Datasheet
1.AM29F200BB-90SE.pdf
(41 pages)
Specifications of AM29F200BB-90SE
Cell Type
NOR
Density
2Mb
Access Time (max)
90ns
Interface Type
Parallel
Boot Type
Bottom
Address Bus
18/17Bit
Operating Supply Voltage (typ)
5V
Operating Temp Range
-55C to 125C
Package Type
SOIC
Program/erase Volt (typ)
4.5 to 5.5V
Sync/async
Asynchronous
Operating Temperature Classification
Military
Operating Supply Voltage (min)
4.5V
Operating Supply Voltage (max)
5.5V
Word Size
8/16Bit
Number Of Words
256K/128K
Supply Current
50mA
Mounting
Surface Mount
Pin Count
44
Lead Free Status / Rohs Status
Not Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AM29F200BB-90SE
Manufacturer:
AMD
Quantity:
5 380
Company:
Part Number:
AM29F200BB-90SE
Manufacturer:
SPANSION
Quantity:
1 545
Company:
Part Number:
AM29F200BB-90SE
Manufacturer:
AMD
Quantity:
6 227
Part Number:
AM29F200BB-90SE
Manufacturer:
AMD
Quantity:
20 000
mode. The device allows reading autoselect codes
even at addresses within erasing sectors, since the
codes are not stored in the memory array. When the
device exits the autoselect mode, the device reverts to
the Erase Suspend mode, and is ready for another
valid operation. See “Autoselect Command Sequence”
for more information.
The system must write the Erase Resume command
(address bits are “don’t care”) to exit the erase suspend
mode and continue the sector erase operation. Further
writes of the Resume command are ignored. Another
Erase Suspend command can be written after the
device has resumed erasing.
August 3, 2009 21526D6
D A T A
Am29F200B
S H E E T
Notes:
1. See the appropriate Command Definitions table for erase
2. See “DQ3: Sector Erase Timer” for more information.
command sequence.
No
Figure 3. Erase Operation
Command Sequence
Erasure Completed
Write Erase
from System
Data = FFh?
Data Poll
START
Yes
Embedded
Erase
algorithm
in progress
15