The W986432EH-6 is a high-speed synchronous dynamic random-access memory (SDRAM) from Winbond Electronics. Similar to the DH series, this SDRAM is designed to provide a substantial memory capacity coupled with rapid data accessibility, making it suitable for applications that demand high-performance memory solutions.

Applications:

• Embedded computing platforms
• Advanced graphics processing units (GPUs)
• High-speed networking equipment
• Digital consumer appliances such as advanced set-top boxes and smart TVs
• Industrial automation and control systems

Features:

• 64Mbit memory configuration organized as 4Meg x 4 banks x 16 bits
• High-frequency operation up to 166 MHz
• Operates on a single 3.3V power supply
• Employs LVTTL compatible I/O interfaces
• Incorporates a 4-bank memory architecture
• Offers programmable burst lengths (1, 2, 4, 8, and full page)
• Supports both Sequential and Interleaved burst types
• Includes Auto Precharge and Controlled Precharge functionalities
• Maintains data integrity with an 8K refresh cycle over 64ms
• Available in various packaging options to suit different integration needs

Benefits:

• Enhanced Data Throughput: Facilitates high-speed data transfer, boosting overall system efficiency.
• Significant Memory Space: Provides ample storage for both data-intensive applications and complex program codes.
• Optimized Power Usage: Ideal for battery-operated devices and systems prioritizing energy efficiency.
• Cost-Effective Solution: Presents a favorable balance between performance capabilities and budgetary considerations.
• Simplified Integration: Designed for seamless compatibility with standard memory controllers and interfaces.

Additional Details:

The W986432EH-6 SDRAM leverages a synchronous interface, which synchronizes data transfers with a clock signal, enabling faster data exchange compared to asynchronous memory types. It supports multiple operating modes, including burst mode, which allows the transfer of multiple data units in a single operation, thus optimizing data handling efficiency. The inclusion of Auto Precharge and Controlled Precharge features simplifies memory management and improves operational performance. The refresh rate of 8K cycles/64ms ensures reliable data retention. Available in a variety of package formats, this SDRAM accommodates diverse application requirements regarding space and mounting options. This model is particularly well-suited for applications necessitating higher performance, increased memory density, and reduced power consumption.

Operating at 3.3V with LVTTL compatible inputs and outputs, it easily interfaces with a broad spectrum of microprocessors and microcontrollers, making it a versatile choice for various embedded and high-performance computing applications.