SST39VF020-90-4C-NH Microchip Technology, SST39VF020-90-4C-NH Datasheet - Page 18

• Manufacturer Part Number: SST39VF020-90-4C-NH
• Description: Flash U 804-39VF0207CNH
• Manufacturer: Microchip Technology

Specifications of SST39VF020-90-4C-NH

• Product Category: Flash
• Data Bus Width: 8 bit
• Memory Type: NOR Flash
• Memory Size: 2 Mbit
• Architecture: Sectored
• Interface Type: Parallel
• Access Time: 90 ns
• Supply Voltage - Max: 3.6 V
• Supply Voltage - Min: 2.7 V
• Maximum Operating Current: 20 mA
• Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Package / Case: PLCC-32
• Organization: 256 KB x 8

Data Sheet
©2010 Silicon Storage Technology, Inc.
FIGURE 20: Erase Command Sequence
Command Sequence
Address: 2AAAH
Address: 2AAAH
Address: 5555H
Address: 5555H
Address: 5555H
Address: 5555H
Load data: AAH
Load data: AAH
Load data: 55H
Load data: 80H
Load data: 55H
Load data: 10H
Chip erased
Chip-Erase
Wait T SCE
to FFH
SST39VF512 / SST39VF010 / SST39VF020 / SST39VF040
SST39LF512 / SST39LF010 / SST39LF020 / SST39LF040
512 Kbit / 1 Mbit / 2 Mbit / 4 Mbit Multi-Purpose Flash
18
Command Sequence
Address: 2AAAH
Address: 2AAAH
Address: 5555H
Address: 5555H
Address: 5555H
Load data: AAH
Load data: AAH
Load data: 55H
Load data: 80H
Load data: 55H
Load data: 30H
Address: SA X
Sector erased
Sector-Erase
Wait T SE
to FFH
1150 F16.1
S71150-14-000
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