AM29LV160DB-70EC Spansion Inc., AM29LV160DB-70EC Datasheet - Page 29
![no-image](/images/manufacturer_photos/0/6/621/spansion_inc__sml.jpg)
AM29LV160DB-70EC
Manufacturer Part Number
AM29LV160DB-70EC
Description
Flash Memory IC
Manufacturer
Spansion Inc.
Datasheet
1.AM29LV160DB-70EC.pdf
(52 pages)
Specifications of AM29LV160DB-70EC
Memory Configuration
2M X 8 / 1M X 16 Bit
Package/case
48-TSOP
Supply Voltage Max
3.6V
Leaded Process Compatible
No
Peak Reflow Compatible (260 C)
No
Access Time, Tacc
70nS
Mounting Type
Surface Mount
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AM29LV160DB-70EC
Manufacturer:
AMD
Quantity:
96
Company:
Part Number:
AM29LV160DB-70EC
Manufacturer:
AMD
Quantity:
2 380
Company:
Part Number:
AM29LV160DB-70EC
Manufacturer:
TSOP
Quantity:
2 500
Part Number:
AM29LV160DB-70EC
Manufacturer:
AMD
Quantity:
20 000
toggling, the device has successfully completed the
program or erase operation. If it is still toggling, the de-
vice did not complete the operation successfully, and
the system must write the reset command to return to
reading array data.
The remaining scenario is that the system initially de-
termines that the toggle bit is toggling and DQ5 has
not gone high. The system may continue to monitor
the toggle bit and DQ5 through successive read cy-
cles, determining the status as described in the
previous paragraph. Alternatively, it may choose to
perform other system tasks. In this case, the system
must start at the beginning of the algorithm when it re-
turns to determine the status of the operation (top of
Figure 6).
22358B7 May 5, 2006
D A T A
Am29LV160D
S H E E T
Notes:
1. Read toggle bit twice to determine whether or not it is
2. Recheck toggle bit because it may stop toggling as DQ5
toggling. See text.
changes to “1”. See text.
No
Figure 6. Toggle Bit Algorithm
Complete, Write
Reset Command
Read DQ7–DQ0
Read DQ7–DQ0
Read DQ7–DQ0
Program/Erase
Operation Not
Toggle Bit
Toggle Bit
DQ5 = 1?
= Toggle?
= Toggle?
START
Twice
Yes
Yes
Yes
(Notes
1, 2)
(Note 1)
Operation Complete
No
No
Program/Erase
27