The W9864G2JH-7 is a 64M x 32 bit SDRAM (Synchronous Dynamic Random Access Memory) from Winbond Electronics. This memory device is designed for high-performance applications requiring large memory capacity and fast data transfer rates. It is commonly used in graphics cards, networking equipment, and embedded systems.

Applications:

• Graphics cards
• Networking equipment (e.g., routers, switches)
• Embedded systems
• Printers
• Digital TVs

Features:

• 64M x 32 bit organization
• Clock frequency up to 143 MHz
• CAS latency of 2 or 3
• Burst length of 1, 2, 4, 8 or full page
• Auto precharge and auto refresh capabilities
• Self refresh mode
• Single 3.3V power supply
• Lead-free package

Benefits:

• High memory capacity for demanding applications
• Fast data transfer rates for improved performance
• Flexible burst length options
• Low power consumption
• Easy integration into system designs
• Environmentally friendly

Additional Details:

The W9864G2JH-7 SDRAM operates at a clock frequency of up to 143 MHz, providing fast data access times. The CAS latency of 2 or 3 allows for flexible timing configurations. The burst length options of 1, 2, 4, 8 or full page enable efficient data transfer for different application requirements. The auto precharge and auto refresh capabilities simplify memory management and reduce the need for external control circuitry.

The self refresh mode allows the SDRAM to maintain its data while consuming very little power, making it suitable for battery-powered applications. The device operates on a single 3.3V power supply, simplifying power supply design. The W9864G2JH-7 is available in a lead-free package, meeting environmental regulations. The SDRAM is designed to be compatible with JEDEC standards, ensuring interoperability with other memory devices and system components.

This SDRAM is a reliable and cost-effective solution for applications requiring high memory capacity and fast data transfer rates. Its flexible features and low power consumption make it a versatile choice for a wide range of embedded systems and consumer electronics.