Microchip Technology SST25PF040C-40E/MF

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Microchip Technology SST25PF040C-40E/MF - High-Performance 4Mbit SPI Flash Memory

The SST25PF040C-40E/MF from Microchip Technology is a premium 4Mbit (512K x 8) serial flash memory IC designed for demanding embedded, industrial, and automotive applications. This non-volatile flash memory delivers reliable data storage with fast 40MHz SPI interface performance, making it ideal for firmware storage, data logging, and configuration management in space-constrained designs.

Key Features & Benefits

  • High-Speed SPI Interface: 40MHz clock frequency enables rapid data access and transfer
  • Wide Operating Voltage: 2.3V to 3.6V supply range for flexible system integration
  • Extended Temperature Range: -40°C to 125°C operation ensures reliability in harsh environments
  • Compact 8-WDFN Package: Space-efficient 5x6mm footprint with exposed pad for superior thermal performance
  • Non-Volatile Storage: Retains data without power, perfect for critical system parameters
  • Fast Write Performance: 5ms page write cycle time for efficient programming
  • RoHS Compliant: Environmentally friendly, lead-free construction

Ideal Applications

This flash memory IC is perfectly suited for IoT devices, industrial controllers, automotive ECUs, medical equipment, consumer electronics, and any embedded system requiring reliable, high-speed non-volatile storage. The SST25 series from Microchip Technology is trusted by engineers worldwide for its proven reliability and long-term availability commitment.

Why Choose HQICKEY?

At HQICKEY, we specialize in providing authentic, high-quality semiconductor components with lifecycle support and global distribution. Our commitment to genuine sourcing ensures you receive factory-fresh components backed by technical expertise and reliable supply chain management.

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Product attributes Property Value
Manufacturer Microchip Technology
Product Series SST25
Packaging Tube |
Memory Type Non-Volatile
Memory Format FLASH
Technology FLASH
Memory Size 4Mbit
Memory Organization 512K x 8
Memory Interface SPI
Clock Frequency 40 MHz
Write Cycle Time - Word, Page 5ms
Access Time -
Voltage - Supply 2.3V ~ 3.6V
Operating Temperature -40°C ~ 125°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 8-WDFN Exposed Pad
Supplier Device Package 8-WDFN (5x6)
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