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SST25WF040B

Microchip
Part Number SST25WF040B
Manufacturer Microchip
Description 4Mbit 1.8V SPI Serial Flash
Published Jan 16, 2017
Detailed Description SST25WF040B 4 Mbit 1.8V SPI Serial Flash Features • Single Voltage Read and Write Operations - 1.65-1.95V • Serial Inte...
Datasheet PDF File SST25WF040B PDF File

SST25WF040B
SST25WF040B

Overview
SST25WF040B 4 Mbit 1.
8V SPI Serial Flash Features • Single Voltage Read and Write Operations - 1.
65-1.
95V • Serial Interface Architecture - SPI Compatible: Mode 0 and Mode 3 • High Speed Clock Frequency - 40MHz • Dual Input/Output Support - Fast-Read Dual-Output Instruction (3BH) - Fast-Read Dual I/O Instruction (BBH) • Superior Reliability - Endurance: 100,000 Cycles - Greater than 20 years Data Retention • Ultra-Low Power Consumption: - Active Read Current: 4 mA (typical) - Standby Current: 10 μA (typical) - Power-down Mode Standby Current: 4 μA (typical) • Flexible Erase Capability - Uniform 4 KByte sectors - Uniform 64 KByte overlay blocks • Page Program Mode - 256 Bytes/Page • Fast Erase and Page-Program: - Chip-Erase Time: 400 ms (typical) - Sector-Erase Time: 40 ms (typical) - Block-Erase Time: 80 ms (typical) - Page-Program Time: 0.
8 ms/ 256 bytes (typical) • End-of-Write Detection - Software polling the BUSY bit in Status Register • Hold Pin (HOLD#) - ...


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