AM29LV641DL90REF Spansion Inc., AM29LV641DL90REF Datasheet - Page 34
![Flash Memory IC](/photos/19/5/190562/4433883_sml.jpg)
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
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Notes:
1. DQ5 switches to ‘1’ when an Embedded Program or Embedded Erase operation has exceeded the maximum timing limits.
2. DQ7 and DQ2 require a valid address when reading status information. Refer to the appropriate subsection for further details.
3. RY/BY# is only available on the FBGA package.
32
Standard
Suspend
Erase
Mode
Mode
Refer to the section on DQ5 for more information.
Embedded Program Algorithm
Embedded Erase Algorithm
Erase-Suspend-Program
Erase-Suspend-
Read
Status
Erase
Suspended Sector
Non-Erase
Suspended Sector
Table 11. Write Operation Status
Am29LV640D/Am29LV641D
D A T A
(Note
DQ7#
DQ7#
DQ7
Data
0
1
2)
S H E E T
No toggle
Toggle
Toggle
Toggle
Data
DQ6
(Note
DQ5
Data
0
0
0
0
1)
DQ3
Data
N/A
N/A
N/A
1
22366C6 January 22, 2007
No toggle
(Note
Toggle
Toggle
Data
DQ2
N/A
2)
(Note
RY/BY#
0
0
1
1
0
3)
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