W25R256JVEIQ

Introduction:
The Winbond W25R256JV is a high-performance Serial NOR Flash Memory designed for a variety of applications, including Execute in Place (XIP) methods and reliable storage of critical data. This memory device is part of the SpiFlash family, which encompasses popular serial interfaces such as SPI, Dual-SPI, Quad-SPI, and QPI. The W25R256JV offers a density of 256Mb and supports a wide range of temperature, making it suitable for industrial, automotive, and mobile applications.

Function & Applications:
The W25R256JV memory chip is ideal for storing boot code, firmware updates, and other vital data. It provides Instant-on and real-time 2D/3D image rendering capabilities, making it suitable for digital displays in automotive dashboards, entertainment, and navigation systems. Additionally, the ultra-small form factor packages are perfect for space-constrained mobile and handheld devices.

Performance Parameters:
- Density: 256Mb
- Vcc: 2.7V - 3.6V
- Frequency: 133MHz
- Temperature Range: -40°C ~ 85°C

Package Types:
The W25R256JV is available in two package types:
- WSON 8x6
- SOP16 300 mil

Interface and Pin Configuration:
The W25R256JV features an SPI interface with additional support for RPMC, UID & OTP Feature, Volatile & Non-Volatile SR, and Programmable Output Driver Strength.

Reliability & Lifespan:
Winbond is a market leader in the Serial Flash memory sector, with a commitment to product quality and longevity. The W25R256JV is manufactured under strict controls and undergoes thorough testing to ensure reliable performance.

Standards and Certifications:
The W25R256JV memory chip is manufactured in a TS16949 certified facility, ensuring quality and consistency.

Application Cases and Reference Designs:
The W25R256JV is used in various real-world applications, such as digital displays in automotive dashboards, providing essential information about the car and improving safety. In addition, entertainment, and navigation systems benefit from the fast transfer rates and small package sizes offered by these SpiFlash memories.