W958D8NBYA5I

Winbond's W958D8NBY is an ultra-low power consumption, compact semiconductor product under the HyperRAM™ category. This cutting-edge memory solution is designed to provide efficient, low-power data storage for various applications in IoT and consumer devices, automotive, and industrial equipment sectors.

Function and Applications

The W958D8NBY HyperRAM™ from Winbond offers an alternative to traditional pseudo-SRAMs, which allows for higher throughput and smaller form factor size. Designed for versatile usage, these HyperRAM™ devices find applications in smartwatches, IoT devices, automotive systems, and industrial equipment. The implementation of HyperBus interface technology further enhances the performance and simplifies the design process.

Performance Parameters

Some of the key performance parameters of the W958D8NBY HyperRAM™ include:
- Power supply: 1.7V~2.0V
- Maximum clock rate: 250MHz
- Double-Data Rate (DDR): Up to 500 MB/s
- Array refresh modes: Full Array Refresh and Partial Array Refresh
- Configurable burst characteristics, output drive strength, and power-saving modes (Hybrid Sleep Mode and Deep Power Down)

Package Types, Interface, and Pin Configuration

W958D8NBY HyperRAM™ supports package options such as 24 balls TFBGA, WLCSP, and KGD. The utilized HyperBus interface simplifies design processes and offers a lower pin-count than other memory solutions, necessitating only 13 signal pins compared to 31 signal pins in pSRAM. This ease of design results in space-saving and efficient board layouts.

Reliability and Lifespan

With an operating temperature range of -40°C to 85°C, the W958D8NBY HyperRAM™ is engineered for robustness and reliability in various working conditions. The device also undergoes rigorous testing and validation to ensure optimal performance and longevity in its target applications.

Standards and Certifications

Winbond is dedicated to maintaining high-quality standards in its development and manufacturing processes. Its HyperRAM™ products adhere to industry standards and regulations, ensuring compatibility, performance, and safety for end-users.

Application Cases and Reference Designs

Winbond's W958D8NBY HyperRAM™ has found successful implementation in various applications requiring low power consumption, efficient data throughput, and compact design. Examples include consumer devices (e.g., smartwatches), IoT devices, advanced automotive systems, and industrial equipment.

In conclusion, Winbond's W958D8NBY HyperRAM™ is an innovative, ultra low power consumption, and compact memory solution offering superior power efficiency, simplified design, and excellent compatibility for a wide range of applications.