
W25Q128JVF-IQT – Serial NOR Flash – Winbond
Winbond W25Q128JVF-IQT is a 128M-bit (16MB) 3V serial NOR flash memory with Standard/Dual/Quad SPI in a 16-pin SOIC (300 mil) package, Quad-enabled, supplied in tape and reel. Available now for RFQ.
The Winbond W25Q128JVF-IQT is a 128M-bit (16 MByte) 3V serial NOR flash memory from Winbond’s high-performance W25Q SpiFlash family. It delivers reliable code-storage and data-storage in a compact 16-pin SOIC (300 mil) package, making it a popular choice for embedded systems with tight space, pin-count, and power budgets. The ordering options break down as F (16-pin SOIC 300-mil package), I (Industrial temperature grade), and Q (Quad-enabled, with the Quad Enable bit set to 1 as the factory default), with this lot supplied in tape and reel packaging.
The W25Q128JV supports Standard SPI, Dual SPI, and Quad SPI interfaces with clock rates up to 133 MHz, providing equivalent throughput of up to 266 MHz (Dual I/O) and 532 MHz (Quad I/O). Its memory array is organized into 65,536 programmable pages of 256 bytes each, with flexible 4KB sector, 32KB/64KB block, and full-chip erase. The device is ideal for code shadowing to RAM, eXecute-In-Place (XIP) directly from Dual/Quad SPI, and storing voice, text, and data.
Key Features
- 128M-bit (16 MByte) serial NOR flash density
- Single 2.7 V to 3.6 V supply voltage
- Standard SPI, Dual SPI, and Quad SPI interface support
- Up to 133 MHz clock; 266 MHz equivalent (Dual I/O), 532 MHz equivalent (Quad I/O)
- 65,536 programmable pages of 256 bytes each
- 4KB sector erase, 32KB/64KB block erase, and full-chip erase
- 16-pin SOIC (300 mil) package
- Industrial operating temperature range -40 °C to +85 °C
- Minimum 100,000 program/erase cycles per sector; more than 20-year data retention (per Winbond datasheet)
Applications
- Firmware / boot code storage for microcontrollers and SoCs
- Code shadowing to RAM and eXecute-In-Place (XIP)
- Industrial and IoT embedded systems
- Networking, telecom, and consumer electronics
- Industrial control modules
- Data logging, voice, and text storage
Why Source W25Q128JVF-IQT from Pacific Component Xchange
Pacific Component Xchange is an independent distributor specializing in hard-to-find, allocated, and obsolete memory. With limited authorized-distributor availability for the W25Q128JVF-IQT tape-and-reel configuration, our global sourcing network helps you secure the quantities you need on your timeline. We back every order with rigorous authenticity verification and inspection to protect your supply chain against counterfeit risk, and we ship worldwide. Request a quote (RFQ) today and our team will respond quickly with pricing and lead time for this and related Winbond serial NOR flash devices.
Additional Information
| Manufacturer | Winbond |
|---|---|
| Component Type | Serial NOR Flash (SPI / Dual / Quad SPI) |
| Density | 128 Mbit (16 MByte) |
| Organization | 65,536 pages x 256 bytes |
| Package | SOIC-16 (300 mil) |
| Speed/Grade | Up to 133 MHz (266 MHz Dual / 532 MHz Quad equivalent) |
| Supply Voltage | 2.7 V to 3.6 V |
| Temp Range | -40 C to +85 C (Industrial) |
| Packing | Tape and Reel |
| Part Status | Active |
| Availability | Available |



