SST29SF020-55-4C-NHE View Datasheet(PDF) - Silicon Storage Technology

Part Name

Description

Manufacturer

SST29SF020-55-4C-NHE

2 Mbit / 4 Mbit (x8) Small-Sector Flash

Silicon Storage Technology 

Data Sheet

2 Mbit / 4 Mbit Small-Sector Flash

SST29SF020 / SST29SF040

SST29VF020 / SST29VF040

Chip-Erase

Command Sequence

Load data: AAH

Address: 555H

Sector-Erase

Command Sequence

Load data: AAH

Address: 555H

Load data: 55H

Address: 2AAH

Load data: 55H

Address: 2AAH

Load data: 80H

Address: 555H

Load data: 80H

Address: 555H

Load data: AAH

Address: 555H

Load data: AAH

Address: 555H

Load data: 55H

Address: 2AAH

Load data: 55H

Address: 2AAH

Load data: 10H

Address: 555H

Load data: 20H

Address: SAX

Wait TSCE

Wait TSE

Chip erased

to FFH

FIGURE 19: Erase Command Sequence

Sector erased

to FFH

1160 F18.0

©2005 Silicon Storage Technology, Inc.

20

S71160-13-000

10/06

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