W25N512GVPIT

The W25N512GVPIT is a 3V, 512 M-bit serial SLC NAND flash memory device implementing Dual/Quad SPI with buffer read and continuous read modes. It provides a 64M x 8 memory organization and is optimized for serial non-volatile storage in systems that require Quad I/O access.

Designed for integration in space-constrained designs, the device supports a clock frequency up to 166 MHz, operates from 2.7 V to 3.6 V, and is available in an 8-WSON (6×5 mm) package with an exposed pad. Operational temperature range is −40 °C to 85 °C.

Key Features

• Memory Technology  512 Mbit SLC NAND flash, organized as 64M × 8 for serial non-volatile storage.
• Interface & Performance  Dual/Quad SPI interface (Quad I/O) with support for clock rates up to 166 MHz and an access time of 7 ns for fast serial read operations.
• Read Modes  Buffer Read and Continuous Read modes are supported to optimize sequential data retrieval and throughput.
• Protection & Configuration  Multiple protection and configuration registers are provided (status/configuration registers, block protect bits, write protection enable, OTP lockable bits and ECC enable bit) for flexible memory management and status reporting.
• Program/Erase & Write Timing  Word/page write cycle time specified at 700 µs, with dedicated program and erase instruction support in the instruction set.
• Power & Voltage  Single-supply operation from 2.7 V to 3.6 V to support common 3V system rails.
• Package & Thermal  Compact 8-WSON (6×5 mm) package with exposed pad for thermal conduction; rated for operation from −40 °C to 85 °C (TA).

Typical Applications

• Embedded system non-volatile storage  Serial SLC NAND storage accessed via Dual/Quad SPI for code, configuration or user data in space-constrained designs.
• Firmware and boot storage  High-density 512 Mbit storage with fast Quad SPI read capability to support firmware images and boot code retrieval.
• Sequential data and content storage  Buffer Read and Continuous Read modes enable efficient sequential reads for large data blocks or content streaming.

Unique Advantages

• SLC NAND technology: Provides the NAND flash architecture specified for this device, offering a defined memory type and organization (64M × 8) for designs requiring SLC NAND behavior.
• High-speed Quad SPI access: Up to 166 MHz clock frequency and Quad I/O support reduce read latency and increase throughput on serial interfaces.
• Flexible read modes: Built-in Buffer Read and Continuous Read modes optimize sequential data transfer patterns for streaming and block reads.
• Register-level protection and ECC control: Protection registers, OTP-lockable bits and an ECC enable bit provide configurable data protection and status visibility as described in the device registers.
• Compact, thermally aware package: 8-WSON (6×5 mm) with exposed pad enables small-footprint mounting with thermal path to PCB.
• Wide supply and temperature range: Operates from 2.7 V to 3.6 V and across −40 °C to 85 °C, providing design flexibility for standard 3V systems.

Why Choose W25N512GVPIT?

The W25N512GVPIT combines a 512 Mbit SLC NAND memory array with Dual/Quad SPI and dedicated buffer/continuous read modes to deliver a compact, high-capacity serial storage option. Its 166 MHz clock capability and 7 ns access time support demanding read performance within a small 8-WSON footprint while providing configurable protection and ECC control via on-chip registers.

This device is suited to designs that require dense serial non-volatile storage with configurable protection and fast Quad-SPI access, offering a balance of capacity, interface performance, and package efficiency for embedded applications operating on common 3V rails and across the specified temperature range.

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