Spansion FL 256/SA1H2O S1689260 (Lot of 10)

The Spansion FL256SA1H2O (also referenced as S25FL256S) is a 256 Mbit (32 Mbyte) Serial NOR Flash memory device, utilizing Spansion’s 65 nm MirrorBit® technology. This technology stores two data bits per memory cell, enhancing storage density and reliability.

🔧 Key Features

• Memory Density: 256 Mbit (32 Mbyte)

• Interface: Serial Peripheral Interface (SPI) supporting Single, Dual, and Quad I/O modes

• Clock Speeds: Up to 133 MHz in Single I/O mode; up to 104 MHz in Dual/Quad I/O modes

• Double Data Rate (DDR): Supports DDR read commands for increased data throughput

• Programming Buffer: Options for 256-byte or 512-byte page programming

• Erase Performance: Erase speeds up to 0.5–0.65 MB/s

• Security Features:

  • One-Time Programmable (OTP) 1024-byte array

  • Advanced Sector Protection (ASP) for individual sector protection

  • Block protection with hardware and software control options

• Voltage Range: Operates with a core supply voltage of 2.7V to 3.6V

• Temperature Range: Industrial (-40°C to +85°C)

• Data Retention: Typical 20-year data retention