W25N512GWFIT TR
| Part Description |
IC FLASH 512MBIT SPI/QUAD 16SOIC |
|---|---|
| Quantity | 1,939 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 | 104 MHz | Voltage | 1.7V ~ 1.95V | 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 W25N512GWFIT TR – IC FLASH 512MBIT SPI/QUAD 16SOIC
The W25N512GWFIT TR is a 512 Mbit serial SLC NAND flash memory device operating at 1.8 V with support for standard, dual and quad SPI interfaces. It provides non-volatile storage organized as 64M x 8 and includes buffer read and continuous read modes for efficient data transfer.
Designed for systems that require compact, low-voltage serial flash, the device combines a 104 MHz clock capability and a 7 ns access time with on-chip protection and configuration options exposed via status and configuration registers.
Key Features
- Memory Core 512 Mbit SLC NAND flash organized as 64M x 8, providing non-volatile storage in a serial FLASH format.
- Interface and Read Modes Supports SPI with Dual and Quad I/O, plus buffer read and continuous read modes for higher-throughput serial access.
- Performance Clock frequency up to 104 MHz and an access time of 7 ns for fast serial read operations.
- Program / Erase and Timing Page program and block erase operations are supported; typical write cycle time for a word/page is specified at 700 µs.
- Voltage and Temperature Low-voltage operation across 1.7 V to 1.95 V and an operating ambient temperature range of –40 °C to 85 °C (TA).
- Protection & Configuration Multiple protection and configuration registers are available (including block protect bits, write-protect enable, OTP lockable bits) along with status registers for device and ECC information.
- Package Available in a 16-SOIC (300 mil / 0.295", 7.50 mm width) package for compact board-level integration.
Typical Applications
- Embedded Storage Non-volatile serial flash storage where 512 Mbit SLC NAND and SPI/Quad I/O are required.
- Firmware and Boot Code Storage of firmware or boot images with configurable protection and status registers to manage writes and access.
- Data Logging Buffered and continuous read modes with high clock frequency support enable efficient retrieval of logged data.
Unique Advantages
- Low-voltage operation: Supports a narrow 1.7 V to 1.95 V supply range for designs targeting 1.8 V power rails.
- High-speed serial access: Up to 104 MHz clock and support for Dual/Quad SPI and buffer/continuous read modes improve throughput for serial flash transfers.
- On-chip protection and configuration: Volatile and OTP-lockable protection/configuration registers (block protect, WP-E, SRP bits) and status registers provide flexible write protection and device control.
- ECC and reliability indicators: Configuration and status bits (including ECC enable and cumulative ECC status) allow monitoring and control of error-correction behavior.
- Compact SOIC packaging: 16-SOIC package (7.50 mm width) simplifies PCB integration where space and standard through-assembly processes are required.
Why Choose W25N512GWFIT TR?
The W25N512GWFIT TR pairs 512 Mbit SLC NAND storage with a flexible SPI interface and on-chip protection/configuration features, making it suitable for embedded designs that demand non-volatile serial flash with configurable reliability options. Its 1.8 V operation, 104 MHz clock capability and support for Dual/Quad I/O enable high-efficiency data transfers while the detailed status and configuration registers provide precise control over protection and ECC behavior.
This device is appropriate for designers requiring a compact 16-SOIC package and a clear set of operational parameters (access time, write cycle timing, voltage and temperature ranges) to simplify integration and long-term deployment.
Request a quote or contact sales to discuss availability, lead times, and volume pricing for the W25N512GWFIT TR.