Microchip Technology SST39LF402C-55-4C-B3KE

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SST39LF402C-55-4C-B3KE - High-Performance 4Mbit Parallel Flash Memory

The SST39LF402C-55-4C-B3KE from Microchip Technology is a premium 4Mbit parallel flash memory solution designed for demanding embedded, industrial, automotive, and IoT applications. Part of the renowned SST39 MPF™ series, this non-volatile flash memory delivers exceptional reliability and performance with a fast 55ns access time and efficient 10µs write cycle time.

Key Features & Benefits

  • High-Speed Performance: 55ns access time ensures rapid data retrieval for time-critical applications
  • Flexible Memory Organization: 256K x 16 configuration optimized for 16-bit microprocessor systems
  • Wide Operating Range: 3V to 3.6V supply voltage with 0°C to 70°C temperature tolerance
  • Compact Surface Mount Design: Space-saving 48-TFBGA (6x8) package ideal for high-density PCB layouts
  • Industrial-Grade Reliability: RoHS compliant with proven flash technology for long-term data retention

Applications & Use Cases

This parallel flash memory is ideal for:

  • Embedded system firmware storage and code execution
  • Industrial control systems requiring non-volatile program memory
  • Automotive electronics and infotainment systems
  • IoT devices and smart sensors with boot code requirements
  • Legacy system upgrades and replacements

Why Choose HQICKEY for Your Memory Components?

At HQICKEY, we specialize in providing authentic, high-quality semiconductor components with guaranteed lifecycle support. Our extensive inventory ensures fast delivery, and our technical team is ready to assist with product selection and integration support.

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Product attributes Property Value
Manufacturer Microchip Technology
Product Series SST39 MPF™
Packaging Tray |
Memory Type Non-Volatile
Memory Format FLASH
Technology FLASH
Memory Size 4Mbit
Memory Organization 256K x 16
Memory Interface Parallel
Clock Frequency -
Write Cycle Time - Word, Page 10µs
Access Time 55 ns
Voltage - Supply 3V ~ 3.6V
Operating Temperature 0°C ~ 70°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 48-TFBGA
Supplier Device Package 48-TFBGA (6x8)
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY