SST25VF020B-80-4C-SAE-T Microchip Technology, SST25VF020B-80-4C-SAE-T Datasheet - Page 9

• Manufacturer Part Number: SST25VF020B-80-4C-SAE-T
• Description: 2.7V To 3.6V 2Mbit SPI Serial Flash 8 SOIC 3.90mm (.150") T/R
• Manufacturer: Microchip Technology

Specifications of SST25VF020B-80-4C-SAE-T

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 2M (256K x 8)
• Speed: 80MHz
• Interface: SPI Serial
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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©2011 Silicon Storage Technology, Inc.
Top-Sector Protection/Bottom-Sector Protection
The Top-Sector Protection (TSP) and Bottom-Sector Protection (BSP) bits independently indicate
whether the highest and lowest sector locations are Write locked or Write accessible. When TSP or
BSP is set to ‘1’, the respective sector is Write locked; when set to ‘0’ the respective sector is Write
accessible. If TSP or BSP is set to '1' and if the top or bottom sector is within the boundary of the target
address range of the program or erase instruction, the initiated instruction (Byte-Program, AAI-Word
Program, Sector-Erase, Block-Erase, and Chip-Erase) will not be executed. Upon power-up, the TSP
and BSP bits are automatically reset to ‘0’.
9
2 Mbit SPI Serial Flash
SST25VF020B
S71417-03-000
Data Sheet
02/11