Winbond Electronics W25Q12NESSIG
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $2.83 | $2.83 |
| 15+ | $2.74 | $41.10 |
| 25+ | $2.68 | $67.00 |
| 50+ | $2.53 | $126.50 |
| 100+ | $2.24 | $224.00 |
| N+ | $0.45 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Winbond Electronics |
| Product Series | SpiFlash® |
| Packaging | Tube | Tube |
| Memory Type | Non-Volatile |
| Memory Format | FLASH |
| Technology | FLASH - NOR (SLC) |
| Memory Size | 128Mbit |
| Memory Organization | 16M x 8 |
| Memory Interface | SPI - Quad I/O |
| Clock Frequency | 104 MHz |
| Write Cycle Time - Word, Page | - |
| Access Time | - |
| Voltage - Supply | 1.14V ~ 1.26V |
| Operating Temperature | -40°C ~ 85°C |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.209", 5.30mm Width) |
| Supplier Device Package | 8-SOIC |
| ROHS |
Winbond W25Q12NESSIG - 128Mbit SPI NOR Flash Memory
The W25Q12NESSIG from Winbond's SpiFlash® series is a high-performance 128Mbit Serial NOR Flash memory device designed for embedded systems requiring reliable, non-volatile code and data storage. Featuring Quad SPI interface with 104MHz clock frequency and ultra-low 1.2V operation, this memory IC delivers exceptional performance for industrial, automotive, and telecommunications applications.
Key Features & Benefits
- High-Density Storage: 128Mbit (16M x 8) capacity for extensive code and data requirements
- Fast Performance: Quad SPI interface supporting up to 104MHz clock frequency
- Low Power Operation: 1.14V to 1.26V supply voltage for energy-efficient designs
- Wide Temperature Range: -40°C to 85°C industrial-grade operation
- Compact Package: 8-SOIC surface mount package (5.30mm width)
- Long Lifecycle Support: Authorized distributor stock with full traceability
Applications
Ideal for BIOS/firmware storage, embedded systems, IoT devices, automotive electronics, industrial controllers, telecommunications equipment, and any application requiring reliable non-volatile memory with fast read performance.
Quality & Authenticity Guarantee
All units are sourced through authorized Winbond distribution channels with complete manufacturer documentation, traceability, and warranty support. RoHS compliant.

W25Q12NESSIG.pdf