W25N512GWPIR TR

The W25N512GWPIR TR is a 512 Mbit serial SLC NAND flash memory device in Winbond's SpiFlash® family. It provides a 64M x 8 memory organization with Dual/Quad SPI support and buffer/continuous read modes for accelerated serial access.

Designed for embedded systems and devices that require non-volatile code and data storage, the device delivers high-density storage in a compact 8-WSON (6×5 mm) exposed pad package while operating across a 1.7 V to 1.95 V supply range and an industrial temperature window of -40°C to 85°C.

Key Features

• Memory Architecture 512 Mbit SLC NAND flash organized as 64M × 8 for high-density non-volatile storage.
• Serial Interface SPI with Dual and Quad I/O support for higher throughput serial read and program operations.
• Read Modes Buffer read and continuous read modes supported to optimize sequential data access.
• Performance 104 MHz clock frequency and 7 ns access time for responsive serial transactions.
• Program/Erase Timing Typical write cycle time (word/page) specified at 700 µs to plan programming sequences.
• Low-Voltage Operation Specified supply range from 1.7 V to 1.95 V suitable for low-voltage system designs.
• Data Protection & Configuration On-chip protection and configuration registers, bad block management, ECC status reporting and related status bits for managing data integrity and device configuration.
• Package & Operating Range Available in an 8-WDFN/8-WSON (6×5 mm) exposed pad package; operating temperature from -40°C to 85°C.

Typical Applications

• Embedded Systems Non-volatile storage for firmware, configuration data and application code in space-constrained designs.
• Industrial Control Storage for program and logging data where the -40°C to 85°C temperature range is required.
• Consumer Devices High-density serial storage for devices that benefit from Quad SPI read/write throughput and low-voltage operation.

Unique Advantages

• High-Density SLC Flash: 512 Mbit capacity in a 64M × 8 organization delivers substantial non-volatile storage per device.
• Flexible High-Speed Serial I/O: Dual/Quad SPI and 104 MHz clock support increase effective throughput for read and program operations.
• Low-Voltage Compatibility: 1.7 V to 1.95 V supply range enables integration into low-power and single-rail systems.
• Compact Package: 8-WSON (6×5 mm) exposed pad minimizes PCB area while providing thermal return path options.
• Data Integrity Controls: Built-in bad block management, ECC status reporting and configurable protection registers help manage reliability and lifecycle of stored data.
• Optimized Read Modes: Buffer read and continuous read options reduce host overhead for sequential data access patterns.

Why Choose W25N512GWPIR TR?

The W25N512GWPIR TR positions itself as a high-density, low-voltage SLC NAND flash solution for embedded and industrial designs that need reliable non-volatile storage in a small footprint. Its Dual/Quad SPI interface, buffer/continuous read capability, and integrated protection features make it suitable for applications that require efficient serial throughput and manageable data integrity mechanisms.

As part of Winbond's SpiFlash® family, the device is intended for engineers seeking a compact, specification-driven flash memory option that combines capacity, serial performance, and configuration controls for long-term deployment in a variety of embedded systems.

Request a quote or contact sales to obtain pricing, lead times and additional ordering information for the W25N512GWPIR TR.