BYTe Semiconductor BY25FQ64ESTIG(R)

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BY25FQ64ESTIG(R) - 64Mbit SPI NOR Flash Memory

The BY25FQ64ESTIG(R) is a high-performance 64Mbit (8M x 8) serial NOR Flash memory from BYTe Semiconductor, engineered for demanding industrial, automotive, and embedded applications requiring reliable non-volatile storage with fast read/write performance.

Key Features

  • High-Speed Interface: SPI Quad I/O, QPI, and DTR support with 166MHz clock frequency for rapid data access
  • Industrial Temperature Range: Operates reliably from -40°C to 85°C for harsh environments
  • Fast Performance: 5ns access time with 300µs word write and 2.4ms page write cycles
  • Wide Voltage Range: 2.7V to 3.6V supply voltage for flexible system integration
  • Compact Surface Mount: Space-saving 8-SOIC package (3.90mm width)
  • RoHS Compliant: Environmentally friendly and meets global standards

Applications

Ideal for BIOS/firmware storage, code shadowing, data logging, configuration storage in industrial controllers, automotive ECUs, IoT devices, and embedded systems requiring long-term data retention.

Why Choose Authorized Stock

We supply only authentic BYTe Semiconductor components with full manufacturer documentation, traceability, and long lifecycle support. Each unit ships in original tape & reel packaging with complete datasheets and certificates of conformance.

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 64Mbit
Memory Organization 8M x 8
Memory Interface SPI - Quad I/O, QPI, DTR
Clock Frequency 166 MHz
Write Cycle Time - Word, Page 300µs, 2.4ms
Access Time 5 ns
Voltage - Supply 2.7V ~ 3.6V
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-SOP
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY