S29AL016D70TFI020 Spansion Inc., S29AL016D70TFI020 Datasheet - Page 17
![Flash Memory IC](/photos/19/5/190512/4243308_sml.jpg)
S29AL016D70TFI020
Manufacturer Part Number
S29AL016D70TFI020
Description
Flash Memory IC
Manufacturer
Spansion Inc.
Datasheet
1.S29AL016D70TFI020.pdf
(58 pages)
Specifications of S29AL016D70TFI020
Memory Size
16Mbit
Memory Configuration
2M X 8 / 1M X 16
Ic Interface Type
Parallel
Access Time
70ns
Memory Case Style
TSOP
No. Of Pins
48
Operating Temperature Range
-40°C To +85°C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
S29AL016D70TFI020
Manufacturer:
SPANSION
Quantity:
101
Company:
Part Number:
S29AL016D70TFI020
Manufacturer:
SPANSION
Quantity:
1 200
Company:
Part Number:
S29AL016D70TFI020
Manufacturer:
SPANSION
Quantity:
5 520
Part Number:
S29AL016D70TFI020
Manufacturer:
SPANSION
Quantity:
20 000
Part Number:
S29AL016D70TFI020E
Manufacturer:
SPANSION
Quantity:
20 000
Company:
Part Number:
S29AL016D70TFI020H
Manufacturer:
SPANSION
Quantity:
1 520
Part Number:
S29AL016D70TFI020H
Manufacturer:
SPANSION
Quantity:
20 000
December 17, 2004 S29AL016D_00_A2
Sector Protect
Temporary Sector
Unprotect Mode
Algorithm
Device failed
Increment
PLSCNT
PLSCNT
= 25?
No
Yes
No
No
Write 60h to sector
Protect: Write 40h
to sector address
A6 = 0, A1 = 1,
Sector Protect:
Protect another
RESET# = V
sector address
A1 = 1, A0 = 0
A1 = 1, A0 = 0
Sector Protect
from RESET#
Verify Sector
Set up sector
PLSCNT = 1
Cycle = 60h?
Remove V
address with
with A6 = 0,
with A6 = 0,
Data = 01h?
Wait 150 µs
Write reset
Read from
First Write
command
Wait 1 µs
complete
Figure 2. In-System Sector Protect/Unprotect Algorithms
address
START
sector?
A0 = 0
Yes
Yes
No
ID
ID
P r e l i m i n a r y
Yes
PLSCNT = 1
Reset
S29AL016D
The indicated portion
Protect all sectors:
unprotected sectors
of the sector protect
prior to issuing the
unprotect address
algorithm must be
performed for all
Sector Unprotect
first sector
Algorithm
Device failed
Increment
PLSCNT
PLSCNT
= 1000?
Yes
No
No
No
Write 60h to sector
Set up first sector
Sector Unprotect:
Unprotect: Write
Sector Unprotect
A6 = 1, A1 = 1,
A6 = 1, A1 = 1,
sector address
RESET# = V
A1 = 1, A0 = 0
40h to sector
from RESET#
Verify Sector
address with
Cycle = 60h?
PLSCNT = 1
address with
with A6 = 1,
Remove V
Data = 00h?
Write reset
Wait 15 ms
Read from
Last sector
First Write
command
All sectors
protected?
Wait 1 µs
complete
address
verified?
START
A0 = 0
A0 = 0
Yes
Yes
Yes
Yes
ID
ID
No
No
Temporary Sector
Unprotect Mode
next sector
address
Set up
17