AM29DL640D AMD, AM29DL640D Datasheet - Page 31
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AM29DL640D
Manufacturer Part Number
AM29DL640D
Description
64 Megabit CMOS 3.0 Volt-only / Simultaneous Read/Write Flash Memory
Manufacturer
AMD
Datasheet
1.AM29DL640D.pdf
(51 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AM29DL640D-90EC
Manufacturer:
AMD
Quantity:
20 000
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
3. When reading write operation status bits, the system must always provide the bank address where the Embedded Algorithm
Standard
Suspend
Erase
Mode
Mode
Refer to the section on DQ5 for more information.
details.
is in progress. The device outputs array data if the system addresses a non-busy bank.
Embedded Program Algorithm
Embedded Erase Algorithm
Erase-Suspend-Program
Erase-Suspend-
Read
Status
Erase
Suspended Sector
Non-Erase
Suspended Sector
A D V A N C E
Table 10. Write Operation Status
(Note 2)
Am29DL640D
DQ7#
DQ7#
DQ7
Data
0
1
I N F O R M A T I O N
No toggle
Toggle
Toggle
Toggle
Data
DQ6
(Note 1)
DQ5
Data
0
0
0
0
DQ3
Data
N/A
N/A
N/A
1
No toggle
(Note 2)
Toggle
Toggle
DQ2
Data
N/A
RY/BY#
0
0
1
1
0
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