W25N512GVFIT
| Part Description |
IC FLASH 512MBIT SPI/QUAD 16SOIC |
|---|---|
| Quantity | 94 Available (as of May 5, 2026) |
| Product Category | Memory |
|---|---|
| Manufacturer | Winbond Electronics |
| Manufacturing Status | Active |
| Manufacturer Standard Lead Time | 24 Weeks |
| Datasheet |
Specifications & Environmental
| Device Package | 16-SOIC | Memory Format | FLASH | Technology | FLASH - NAND (SLC) | ||
|---|---|---|---|---|---|---|---|
| Memory Size | 512 Mbit | Access Time | 7 ns | Grade | Industrial | ||
| Clock Frequency | 166 MHz | Voltage | 2.7V ~ 3.6V | Memory Type | Non-Volatile | ||
| Operating Temperature | -40°C ~ 85°C (TA) | Write Cycle Time Word Page | 700 μs | Packaging | 16-SOIC (0.295", 7.50mm Width) | ||
| Mounting Method | Non-Volatile | Memory Interface | SPI - Quad I/O | Memory Organization | 64M x 8 | ||
| Moisture Sensitivity Level | 3 (168 Hours) | RoHS Compliance | ROHS Compliant | REACH Compliance | REACH Unaffected | ||
| Qualification | N/A | ECCN | 3A991B1A | HTS Code | 8542.32.0071 |
Overview of W25N512GVFIT – IC FLASH 512MBIT SPI/QUAD 16SOIC
The W25N512GVFIT is a 512 Mbit serial SLC NAND flash memory device with dual/quad SPI support and buffer/continuous read modes. It provides non-volatile storage in a 64M × 8 organization optimized for serial SPI/Quad I/O interfaces.
Designed for embedded and industrial applications that require reliable serial flash storage, the device offers high-speed SPI operation, standard 16-SOIC packaging, and a 2.7 V–3.6 V supply range for straightforward integration into 3V system designs.
Key Features
- Memory Core 512 Mbit SLC NAND flash organized as 64M × 8, providing non-volatile storage for code and data.
- Serial Interface Supports SPI with Dual and Quad I/O modes for higher throughput and flexible connection topologies.
- Read Modes Buffer Read and Continuous Read capabilities as documented in the device instruction set to support efficient data transfer patterns.
- Performance Clock frequency up to 166 MHz and typical access time of 7 ns for fast serial read access.
- Program/Erase Operations Supports standard program and erase instructions including Load Program Data, Quad Load Program Data, Program Execute and 128KB Block Erase as defined in the instruction set.
- Voltage and Power Single-supply operation from 2.7 V to 3.6 V for compatibility with common 3V systems.
- Package and Mounting Available in a 16-SOIC (0.295", 7.50 mm width) package for through-flow SMT assembly.
- Operating Temperature Specified for operation from -40°C to 85°C (TA), suitable for a broad range of ambient conditions.
- Write Timing Word/page write cycle timing listed at 700 µs for program operations.
Typical Applications
- Embedded Storage Non-volatile program and data storage for microcontroller-based systems that require serial flash memory.
- Industrial Systems Firmware and lookup table storage in systems operating across -40°C to 85°C where SLC NAND technology is required.
- Consumer & Connected Devices Storage for code images and data logging in devices that use SPI/Quad I/O serial interfaces.
Unique Advantages
- Large Serial Capacity: 512 Mbit density in a compact 16-SOIC package enables substantial storage without large footprint penalty.
- High-speed SPI Operation: Up to 166 MHz clocking and Dual/Quad I/O support accelerate read throughput for bandwidth-sensitive applications.
- SLC NAND Technology: Single-level-cell NAND architecture provides the device-level characteristics associated with SLC flash as specified.
- Flexible Read Modes: Buffer Read and Continuous Read modes allow optimized data transfer strategies as defined in the instruction set.
- Wide Voltage Range: 2.7 V–3.6 V supply operation simplifies integration with common 3V system rails.
- Industrial Temperature Range: Rated for -40°C to 85°C to support deployment in a variety of ambient environments.
Why Choose W25N512GVFIT?
The W25N512GVFIT combines a 512 Mbit SLC NAND flash core with Dual/Quad SPI and buffer/continuous read modes to deliver a versatile serial storage component for embedded and industrial designs. Its 166 MHz clock capability, defined instruction set (including program, erase and quad load operations), and standard 16-SOIC packaging make it a straightforward choice for systems requiring sizable non-volatile storage in a compact form.
This device is well suited to designers seeking scalable serial flash density, robust read/write operation control via the documented instruction set, and consistent operation across a -40°C to 85°C range with a 2.7 V–3.6 V supply envelope.
Request a quote or contact sales to discuss availability, lead times, and a formal price quotation for the W25N512GVFIT.