SST29SF040-55-4I-WHE Greenliant, SST29SF040-55-4I-WHE Datasheet - Page 22
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SST29SF040-55-4I-WHE
Manufacturer Part Number
SST29SF040-55-4I-WHE
Description
Flash 512K X 8 55ns
Manufacturer
Greenliant
Datasheet
1.SST29VF040-70-4C-WHE.pdf
(27 pages)
Specifications of SST29SF040-55-4I-WHE
Rohs
yes
Data Bus Width
8 bit
Memory Type
Flash
Memory Size
4 Mbit
Architecture
Sectored
Timing Type
Asynchronous
Interface Type
Parallel
Access Time
55 ns
Supply Voltage - Max
5.5 V
Supply Voltage - Min
4.5 V
Maximum Operating Current
25 mA
Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Package / Case
TSOP-32
Data Sheet
©2010 Greenliant Systems, Ltd.
FIGURE 19: Erase Command Sequence
Command Sequence
Load data: AAH
Load data: AAH
Load data: 55H
Address: 2AAH
Load data: 80H
Load data: 55H
Address: 2AAH
Load data: 10H
Address: 555H
Address: 555H
Address: 555H
Address: 555H
Chip erased
Chip-Erase
Wait T SCE
to FFH
2 Mbit / 4 Mbit Small-Sector Flash
22
Command Sequence
Load data: AAH
Load data: AAH
Load data: 55H
Address: 2AAH
Load data: 80H
Load data: 55H
Address: 2AAH
Load data: 20H
Address: 555H
Address: 555H
Address: 555H
Sector-Erase
Address: SA X
Sector erased
Wait T SE
to FFH
1160 F18.0
GLS29SF020 / GLS29SF040
GLS29VF020 / GLS29VF040
S71160-15-000
05/10