Key Selection Information
| Selection Parameter | Confirmed Information |
|---|---|
| Manufacturer | Winbond |
| Exact MPN | W25N02KVZEIR |
| Memory Type | SPI NAND Flash memory |
| Memory Density | 2 Gbit |
| Interface | SPI |
| Clock Frequency | 104 MHz |
| Operating Voltage | 2.7 V to 3.6 V |
| Package | WSON-8-EP(6×8) |
Product Overview
W25N02KVZEIR is a 2 Gbit, SPI NAND Flash memory, up to 104 MHz, for 2.7 V to 3.6 V, supplied in WSON-8-EP(6×8).
For design-in or replacement work, use the verified electrical/interface fields here as the first screen and confirm NAND geometry and controller requirements against the exact device documentation.
Technical Specifications
| Parameter | Verified Information |
|---|---|
| Manufacturer | Winbond |
| Exact MPN | W25N02KVZEIR |
| Functional Category | NAND FLASH |
| Memory Type | SPI NAND Flash memory |
| Package | WSON-8-EP(6×8) |
| Packing | 480 pcs/tray |
| Memory Density | 2 Gbit |
| Interface | SPI |
| Clock Frequency | 104 MHz |
| Operating Voltage | 2.7 V to 3.6 V |
| Source Catalog ID | C3010298 |
Selection Notes
SPI NAND substitution is not determined by density and package alone; page/block organization, ECC handling and host firmware compatibility should be checked against the exact device documentation before replacement.
The verified voltage, interface and clock values on this page are safe first-pass comparison anchors for the exact order code.
Design Considerations
- Confirm page/block geometry, bad-block handling and ECC expectations from the exact device documentation before firmware qualification.
- Keep the controller I/O domain within the verified 2.7 V to 3.6 V operating range.
Exact Variant and Procurement Notes
The source record lists 480 pcs/tray for this exact order code.
Preserve the complete manufacturer part number in BOMs, RFQs and purchase orders; adjacent Winbond family variants may differ in package, voltage, speed or ordering suffix.
Quality & Verification Support
Third-party inspection or testing can be arranged according to customer requirements. Testing fees are borne by the buyer. Additional verification requirements can be discussed before shipment. Physical product, label, packaging, and Date Code photos may be provided where appropriate.
Request a Quote
For W25N02KVZEIR quotation, provide the exact MPN, required quantity, destination, target Date Code if applicable, and any inspection or testing requirements.
When 2 Gbit of SPI NAND storage is insufficient, compare Winbond W25N04KVZEIR, the 4 Gbit W25N-KV family option with the same nominal 2.7–3.6 V supply, 104 MHz maximum STR clock and SON-8 8 × 6 mm package class. The larger NAND array requires separate verification of block addressing, bad-block management, ECC behavior and host firmware; matching the package does not establish drop-in compatibility.
