BYTe Semiconductor BY25FQ256ELEIG(R)

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BYTe BY25FQ256ELEIG(R) - High-Performance 256Mbit NOR Flash Memory

The BY25FQ256ELEIG(R) is a high-density, low-voltage NOR Flash memory solution from BYTe Semiconductor, designed for demanding embedded applications in aerospace, automotive, industrial, and telecommunications systems. This 256Mbit device delivers exceptional performance with SPI Quad I/O interface and DTR support, operating at speeds up to 166MHz.

Key Features & Benefits

  • High Density Storage: 256Mbit (32M x 8) memory organization provides ample space for firmware, data logging, and application code
  • Fast Performance: 166MHz clock frequency with 5ns access time ensures rapid data retrieval for time-critical applications
  • Flexible Interface: SPI Quad I/O, QPI, and DTR modes offer versatile connectivity options for various system architectures
  • Low Power Operation: 1.65V to 1.95V supply voltage range optimizes power efficiency in battery-operated and energy-conscious designs
  • Industrial Temperature Range: -40°C to 85°C operating range ensures reliable performance in harsh environments
  • Compact Footprint: 8-WSON (8x6mm) surface mount package saves valuable PCB space
  • RoHS Compliant: Environmentally friendly design meets global regulatory standards

Ideal Applications

Perfect for BIOS storage, embedded firmware, data logging, IoT devices, automotive ECUs, industrial controllers, and telecommunications equipment requiring reliable, high-speed non-volatile memory with long lifecycle support.

Why Choose Authorized Distribution?

We provide 100% authentic BYTe Semiconductor components with full manufacturer documentation, traceability, and warranty support. Our stock is sourced directly from authorized channels, ensuring product authenticity and long-term availability for your critical designs.

Product attributes Property Value
Manufacturer BYTe Semiconductor
Product Series
Packaging Tape & Reel (TR) | Tape & Reel (TR)
Memory Type Non-Volatile
Memory Format FLASH
Technology FLASH - NOR
Memory Size 256Mbit
Memory Organization 32M x 8
Memory Interface SPI - Quad I/O, QPI, DTR
Clock Frequency 166 MHz
Write Cycle Time - Word, Page 400µs, 2.4ms
Access Time 5 ns
Voltage - Supply 1.65V ~ 1.95V
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 8-WDFN Exposed Pad
Supplier Device Package 8-WSON (8x6)
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY