BYTe Semiconductor BY25FQ64ELSJG(R)

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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
Clock Frequency 133 MHz
Write Cycle Time - Word, Page 500µs, 2.5ms
Access Time 7 ns
Voltage - Supply 1.65V ~ 2V
Operating Temperature -40°C ~ 105°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 8-SOIC (0.209", 5.30mm Width)
Supplier Device Package 8-SOP
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

BY25FQ64ELSJG(R) - 64Mbit SPI NOR Flash Memory

The BY25FQ64ELSJG(R) is a high-performance 64Mbit Serial Peripheral Interface (SPI) NOR Flash memory from BYTe Semiconductor, designed for demanding aerospace, automotive, industrial, and telecommunications applications requiring reliable non-volatile storage.

Key Features

  • High-Speed Performance: 133MHz clock frequency with 7ns access time for rapid data retrieval
  • Flexible Interface: SPI Quad I/O and QPI support for enhanced throughput
  • Low Power Operation: 1.65V to 2V supply voltage range optimizes power efficiency
  • Extended Temperature Range: -40°C to 105°C operation for harsh environments
  • Compact Surface Mount: 8-SOIC package (5.30mm width) for space-constrained designs
  • RoHS Compliant: Environmentally friendly manufacturing

Applications

Ideal for embedded systems, firmware storage, data logging, IoT devices, industrial controllers, and automotive electronics requiring reliable, high-speed non-volatile memory with long lifecycle support.

Authentic Sourcing Guarantee

All units are sourced from authorized distributors with full manufacturer documentation, traceability, and long-term availability commitment. Supplied in original Tape & Reel packaging for automated assembly processes.