AM29LV641DL90REF Spansion Inc., AM29LV641DL90REF Datasheet - Page 29
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AM29LV641DL90REF
Manufacturer Part Number
AM29LV641DL90REF
Description
Flash Memory IC
Manufacturer
Spansion Inc.
Datasheet
1.AM29LV641DL90REF.pdf
(57 pages)
Specifications of AM29LV641DL90REF
Memory Size
64Mbit
Memory Configuration
4M X 16
Ic Interface Type
Parallel
Access Time
90ns
Memory Case Style
TSOP
No. Of Pins
48
Mounting Type
Surface Mount
Peak Reflow Compatible (260 C)
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
as in the standard word program operation. Refer to
“Write Operation Status” on page 29
tion.
In the erase-suspend-read mode, the system can also
issue the autoselect command sequence. Refer to
“Autoselect Mode” on page 16
mand Sequence” on page 24
To resume the sector erase operation, the system
must write the Erase Resume command. Further
writes of the Resume command are ignored. Another
Erase Suspend command can be written after the chip
resumes erasing.
January 22, 2007 22366C6
for details.
and
“Autoselect Com-
for more informa-
Am29LV640D/Am29LV641D
D A T A
S H E E T
Notes:
1. See
2. See the section on DQ3 for information on the sector
erase timer.
Table 10
No
Figure 4. Erase Operation
Command Sequence
Data Poll to Erasing
Erasure Completed
Bank from System
for erase command sequence.
Write Erase
Data = FFh?
(Notes 1, 2)
START
Yes
Embedded
Erase
algorithm
in progress
27