The GM72V66841ET-8 is a 64Mbit SDRAM (Synchronous Dynamic Random-Access Memory) chip produced by Hynix Semiconductor. It's designed for high-performance memory applications, providing fast data access and efficient data transfer in various electronic systems.

Applications

• Graphics cards
• Networking devices (routers, switches)
• Embedded systems
• Digital signal processing (DSP) applications
• Set-top boxes and media players

Features

• 64 Mbit memory density (8M x 8 configuration)
• Synchronous interface for high-speed operation
• Clock frequency up to 133 MHz
• Single 3.3V power supply
• LVTTL compatible inputs/outputs
• Burst read and write operations

Benefits

• High bandwidth for data-intensive applications
• Fast data access times, improving overall system performance
• Simplified system integration with a single power supply
• Compatibility with standard logic levels
• Efficient data transfer through burst mode functionality

Specifications

The GM72V66841ET-8 operates at 3.3V and features a clock frequency of up to 133 MHz. The -8 indicates a speed grade of 8ns. It supports various burst lengths, enabling efficient data transfer for different application requirements. The device is typically packaged in a TSOP (Thin Small Outline Package) for space-saving PCB design. It includes auto-refresh and self-refresh modes for power management. Consult the device datasheet for complete timing characteristics, electrical specifications, and thermal considerations. Proper decoupling capacitors are essential for stable and reliable operation.