BYTe Semiconductor BY25FQ256ESEIG(R)

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BY25FQ256ESEIG(R) - 256Mbit SPI NOR Flash Memory

High-performance 256Mbit NOR Flash memory IC from BYTe Semiconductor, featuring Quad I/O SPI interface with QPI and DTR support. Ideal for aerospace, automotive, industrial, and telecommunications applications requiring reliable non-volatile storage with fast access times and wide operating temperature range.

Key Features:

  • High Density: 256Mbit (32M x 8) memory organization
  • Fast Performance: 166MHz clock frequency with 5ns access time
  • Advanced Interface: SPI Quad I/O, QPI, and DTR support
  • Wide Voltage Range: 2.7V to 3.6V operation
  • Industrial Grade: -40°C to 85°C operating temperature
  • Compact Package: 8-WSON (8x6mm) surface mount

Applications:

Perfect for embedded systems, firmware storage, data logging, IoT devices, automotive electronics, industrial controllers, and telecommunications equipment requiring long lifecycle availability and full manufacturer traceability.

Authorized Distributor Benefits:

We provide genuine BYTe Semiconductor components with complete documentation, manufacturer traceability, and global shipping through authorized channels. Long lifecycle support ensures your design-in programs are protected against obsolescence.

Complete Specifications:

Product attributes Property Value
Manufacturer BYTe Semiconductor
Product Series
Packaging Cut Tape (CT) | 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 100µs, 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-WDFN Exposed Pad
Supplier Device Package 8-WSON (8x6)
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY