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GD25B512MEFIRR - 512Mbit SPI NOR Flash Memory

The GD25B512MEFIRR from GigaDevice Semiconductor is a high-performance 512Mbit SPI NOR Flash memory device designed for demanding industrial and embedded applications. Featuring Quad I/O, QPI, and DTR interfaces with 133MHz clock frequency, this non-volatile flash memory delivers reliable data storage and fast read/write performance across extended temperature ranges.

Key Features & Benefits

  • High Density: 512Mbit (64M x 8) storage capacity for complex firmware and data logging
  • Fast Performance: 133MHz clock frequency with SPI Quad I/O, QPI, and DTR support
  • Wide Voltage Range: 2.7V to 3.6V operation for flexible system integration
  • Industrial Temperature Range: -40°C to 85°C for harsh environment reliability
  • Space-Efficient: 16-SOIC surface mount package (7.50mm width)
  • Long Lifecycle Support: GigaDevice commitment to extended product availability

Typical Applications

Ideal for automotive systems, industrial controllers, IoT devices, medical equipment, telecommunications infrastructure, and consumer electronics requiring reliable non-volatile storage with fast serial interface access.

All specifications are guaranteed by the manufacturer. Full datasheet and lifecycle commitment available upon request.

Product attributes Property Value
Manufacturer GigaDevice Semiconductor (HK) Limited
Product Series GD25B
Packaging Tape & Reel (TR) | Tape & Reel (TR)
Memory Type Non-Volatile
Memory Format FLASH
Technology FLASH - NOR (SLC)
Memory Size 512Mbit
Memory Organization 64M x 8
Memory Interface SPI - Quad I/O, QPI, DTR
Clock Frequency 133 MHz
Write Cycle Time - Word, Page -
Access Time -
Voltage - Supply 2.7V ~ 3.6V
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 16-SOIC (0.295", 7.50mm Width)
Supplier Device Package 16-SOP