AM29LV160DB-70EI Spansion Inc., AM29LV160DB-70EI Datasheet - Page 17
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AM29LV160DB-70EI
Manufacturer Part Number
AM29LV160DB-70EI
Description
Flash Memory IC
Manufacturer
Spansion Inc.
Datasheet
1.AM29LV160DB-70EI.pdf
(52 pages)
Specifications of AM29LV160DB-70EI
Memory Configuration
2M X 8 / 1M X 16
Ic Interface Type
Parallel
Access Time
70ns
Memory Case Style
TSOP
No. Of Pins
48
Supply Voltage
3V
Supply Voltage Max
3.6V
Mounting Type
Surface Mount
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AM29LV160DB-70EI
Manufacturer:
AMD
Quantity:
20 000
Temporary Sector Unprotect
This feature allows temporary unprotection of previ-
ously protected sectors to change data in-system. The
Sector Unprotect mode is activated by setting the RE-
SET# pin to V
sectors can be programmed or erased by selecting the
sector addresses. Once V
SET# pin, all the previously protected sectors are
protected again. Figure shows the algorithm, and Fig-
ure 22 shows the timing diagrams, for this feature.
22358B7 May 5, 2006
ID
. During this mode, formerly protected
ID
is removed from the RE-
D A T A
Am29LV160D
S H E E T
Notes:
1. All protected sectors unprotected.
2. All previously protected sectors are protected once
Figure 1. Temporary Sector Unprotect Operation
again.
Unprotect Completed
Program Operations
Temporary Sector
Perform Erase or
RESET# = V
RESET# = V
(Note 1)
(Note 2)
START
ID
IH
15