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W25N04KVZEIR
W25N04KVZEIR
| Part Number | W25N04KVZEIR |
|---|---|
| Manufacturer | Winbond Electronics |
| Category | Integrated Circuits (ICs) > Memory |
| Description | 4-Gbit (512M-byte) Serial SLC NAND Flash Memory with Dual/Quad SPI, 3V, On-Chip ECC, and continuous read. |
| Stock Status | In Stock |
| Origin | Original Factory |
Product Overview
The W25N04KVZEIR is a high-performance 4-Gbit serial SLC NAND Flash memory storage solution designed by Winbond Electronics. It provides an efficient, space-conscious alternative to traditional parallel NAND memory architectures, utilizing a versatile SpiFlash® interface that supports Standard, Dual, and Quad SPI operations. Running at clock frequencies up to 104 MHz, this chip delivers exceptionally high data transfer rates, backed by an advanced Continuous Read architecture that accelerates data access across page boundaries without delays. The device is manufactured using a reliable single-level cell (SLC) design structure, featuring integrated on-chip 1-bit ECC hardware engine modules. Housed in a space-optimized WSON-8(6x8mm) package, the provides robust reliability, high endurance, and fast write/erase speeds required by data-intensive network equipment, smart consumer products, and advanced storage expansion architectures.
Core Advantages
Massive Storage Density & Layout Efficiency
By packing a large 4Gb (512MB) capacity into a tiny WSON-8(6x8mm) layout, this chip dramatically slashes the PCB layout complexity and trace density required by traditional multi-pin parallel flash variants, making it a perfect match for ultra-compact systems.
Ultra-Fast High-Bandwidth SPI Throughput
Supporting standard Quad SPI operation speeds up to 104 MHz, the device delivers a continuous processing bandwidth equivalent to 416 Mbps. This ultra-fast pipeline supports fast code shadow-booting routines and real-time execution parameters.
Integrated On-Chip Hardware ECC
Features an onboard hardware Error Correction Code (ECC) execution block that autonomously manages 1-bit error corrections per 512 bytes of data. This eliminates computational overheads from the host processor while maximizing long-term non-volatile data persistence.
Robust Longevity & Endurance Profile
The industrial SLC (Single-Level Cell) formulation supports broad temperature operations and ensures a lifetime endurance performance of 60,000 Program/Erase cycles (typical). This provides stability for enterprise networking hardware or repetitive read/write operations.
Key Specifications
| Brand | Winbond Electronics |
|---|---|
| RoHS Status | RoHS Compliant / Halogen-Free |
| EDA/CAD Model | 3D Model & PCB Footprint Available upon request |
| Warranty | 1-Year Standard Factory Warranty |
| Package / Case | WSON-8(6x8mm) |
| Mounting Type | Surface Mount (SMD/SMT) |
| Surface Marking / Silkscreen | 25N04KVZEIR Marking |
| Memory Architecture | SLC NAND Flash (Single-Level Cell) |
| Memory Capacity | 4 Gbit (512 Megabytes) |
| Interface Configuration | Standard, Dual, and Quad SPI (Serial Peripheral Interface) |
| Clock Speed Max | 104 MHz |
| Operating Supply Voltage | 2.7V to 3.6V (Standard 3.0V Power Rail Ecosystem) |
| Hardware Security Features | Write Protection (WP), Software Block Protection, OTP Lock Ranges |
| Operating Temperature Range | -40°C to +85°C (Industrial Grade Specification) |
Typical Applications
- Enterprise Network Routing Backbones, Firewalls, and High-Speed Modems
- Smart Home IoT Gateways, High-Definition IP Surveillance Cameras
- Automotive Telematics Infotainment Monitors and Instrument Clusters
- Set-Top Boxes (STB), Advanced Smart Televisions, and Over-The-Top Media Hubs
- Industrial Computing Platforms, Machinery HMIs, and Automated Control Links
Order & Shipping Info
| Minimum Order Quantity (MOQ) | 1 Piece |
|---|---|
| Shipping Time | Shipped within 1-2 business days |
| Delivery Time | 3-7 working days worldwide |
| Shipping Methods | DHL, UPS, FedEx, EMS |
| Payment Methods | T/T (Bank Transfer), PayPal, Credit Card, Western Union |
Technical Support
For datasheet, sample requests, stock check, or bulk pricing, please use the Quick Inquiry form. We will reply within 24 hours.
Frequently Asked Questions
Q1: Is your stock of W25N04KVZEIR original and factory-new?
A: Yes, we provide 100% genuine and authentic Winbond components. All parts are completely new, unprogrammed factory stock with full batch numbers and traceable date codes.
Q2: What is the main structural benefit of the W25N04KVZEIR continuous read feature?
A: Winbond’s continuous read implementation allows the host to stream the entire 4Gb memory contents sequentially using a single read command. This avoids the latency delays required to manually switch page locations in typical serial NAND arrays.
Q3: Do I need to implement software ECC on our host microcontroller to use this component?
A: No, the W25N04KVZEIR features built-in hardware on-chip ECC logic. It automatically scans and fixes bit errors during flash execution, offloading the calculation burden from your core system processor.
Q4: How can we request the full design footprints and memory map programming guides?
A: Please complete our Quick Inquiry contact form. Our application support desk will process your inquiry and dispatch the available technical PDF documents within 24 hours.
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