Manufacturer: Winbond Electronics
Key Specifications
- Package: 8-pin WSON (6x5mm)
- Core Voltage: 2.7V-3.6V
- Memory Size: 1Gbit (128M x 8)
- Interface: SPI/Dual SPI/Quad SPI/QPI
- Max Clock: 133MHz
- Operating Temperature: -40°C to +85°C
- Data Retention: 20 years (typical)
- Endurance: 100K program/erase cycles
The W25Q01JVTBIQT is a high-density SPI NOR Flash memory from Winbond's SpiFlash family, offering 1Gbit of storage in a compact 8-pin WSON package. It is designed for applications requiring fast read performance and reliable code/data storage, such as firmware boot memory, data logging, and configuration storage in embedded systems.
Key Features
- Memory density: 1Gbit (128M x 8-bit) organized as 65,536 programmable pages of 256 bytes each.
- Flexible interface: Supports standard SPI (CLK, /CS, DI, DO), Dual SPI, Quad SPI, and QPI modes, enabling high-throughput data transfer.
- High-speed clock: Operates up to 133MHz, with Quad I/O data transfer rates reaching 532MHz equivalent.
- Low power consumption: Typical standby current of 10µA, ideal for battery-powered devices.
- Wide operating voltage: 2.7V to 3.6V supply range, compatible with common 3.3V logic.
- Reliable endurance: Guaranteed 100,000 program/erase cycles per sector, with data retention of 20 years.
- Security features: Supports unique ID, OTP (One-Time Programmable) area, and hardware/software write protection.
- Package: 8-pin WSON (6x5mm) with industrial temperature range (-40°C to +85°C).
Applications
- Embedded firmware storage (BIOS, UEFI, boot loaders)
- IoT devices and smart sensors
- Networking equipment (routers, switches)
- Industrial control systems
- Automotive electronics (infotainment, telematics)
- Consumer electronics (smart TVs, set-top boxes)
Selection Guidance
When selecting the W25Q01JVTBIQT, consider the required memory density, interface speed, and package footprint. For designs needing higher density or different voltage levels, Winbond offers alternative SpiFlash parts. Verify the exact timing parameters and command set in the official datasheet to ensure compatibility with your host controller.
