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SKU:W25Q128JVS1Q-IC
W25Q128JVS1Q 25Q128 SPI Flash Memory IC 128Mbit
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Rs.160.00
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Rs.160.00
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W25Q128JVS1Q (25Q128) — 128Mbit SPI NOR Flash Memory IC
The W25Q128JVS1Q (commonly marked 25Q128) is a 128Mbit (16MB) Serial NOR Flash memory IC from Winbond — the largest capacity in the popular 25Qxx series. It is widely used in high-end routers, industrial controllers, satellite receivers, and embedded Linux systems that require large firmware or filesystem storage. In the same familiar SOIC-8 package, it is a direct upgrade path from the 25Q32 and 25Q64 in Pakistan's electronics repair and design market.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | W25Q128JVS1Q / 25Q128 |
| Manufacturer | Winbond |
| Capacity | 128Mbit (16MB) |
| Interface | SPI (Standard, Dual, Quad) |
| Max Clock Speed | 133MHz |
| Supply Voltage | 2.7V – 3.6V |
| Package | SOIC-8 / SOP-8 |
| Operating Temperature | -40°C to +85°C |
| Endurance | 100,000 erase/write cycles |
| Data Retention | 20 years |
Key Features
- 128Mbit (16MB) NOR Flash — largest in the 25Qxx series
- Supports Standard, Dual, and Quad SPI modes
- Fast 133MHz clock speed
- Low power: active 5mA, standby 1μA
- 100,000 erase/write cycles endurance
- 20-year data retention
- SOIC-8 package — pin-compatible with 25Q32 and 25Q64
Applications
- High-end router and modem firmware storage
- Embedded Linux (OpenWrt) filesystem storage
- Satellite receiver and IPTV box firmware
- Industrial controller configuration storage
- Electronics repair (BIOS/firmware chip replacement)
Buy W25Q128JVS1Q 25Q128 SPI Flash IC at the best price from Embeded Studio.



