SST39SF040-45-4I-NHE Microchip Technology, SST39SF040-45-4I-NHE Datasheet - Page 19

• Manufacturer Part Number: SST39SF040-45-4I-NHE
• Description: 4.5V To 5.5V 4Mbit Multi-Purpose Flash 32 PLCC TUBE
• Manufacturer: Microchip Technology

Specifications of SST39SF040-45-4I-NHE

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 4M (512K x 8)
• Speed: 45ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-LCC (J-Lead)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1 Mbit / 2 Mbit / 4 Mbit Multi-Purpose Flash
SST39SF010A / SST39SF020A / SST39SF040
©2010 Silicon Storage Technology, Inc.
FIGURE 19: 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-Erase
Chip erased
Wait T SCE
to FFH
19
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
Sector-Erase
Address: SA X
Sector erased
Wait T SE
to FFH
1147 F16.1
S71147(02)-00-000
EOL Data Sheet
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