The W9864G6EH-7 is a 64M x 4 bits x 4 Banks SDRAM (Synchronous DRAM) from Winbond Electronics. It is designed for high-performance memory applications requiring large storage capacity and fast data access. This component features a synchronous interface, allowing for synchronized data transfer with the system clock.

Applications

• Graphics cards
• Digital TVs
• DVD players
• Gaming consoles
• Networking equipment

Features

• PC133 SDRAM
• 3.3V Power Supply
• Clock Frequency: Up to 133MHz
• Four internal banks
• Programmable Burst Length: 1, 2, 4, 8, Full Page
• Programmable CAS Latency: 2, 3
• Auto Precharge and All Bank Precharge
• 8192 Refresh Cycles / 64ms
• LVTTL Compatible Inputs and Outputs
• Available in TSOP II Package

Benefits

• High Bandwidth: Provides fast data transfer rates with a clock frequency of up to 133MHz.
• Large Capacity: Offers a 256Mb memory capacity for demanding applications.
• Flexible Operation: Programmable burst length and CAS latency allow for optimized memory access.
• Power Efficiency: Operates at 3.3V, reducing power consumption.
• Easy Integration: LVTTL compatible inputs and outputs simplify integration with other system components.

Additional Details

The W9864G6EH-7 is packaged in a standard TSOP II format for ease of mounting on printed circuit boards. The chip is designed to be highly reliable, using standard refresh rates and low voltage operations to reduce heat generation and ensure long-term stability. The synchronous operation ensures data integrity and minimizes timing issues in high-speed digital systems. It's a suitable memory solution for various consumer and industrial electronics where a reliable and moderately high-performance SDRAM is required.