The HY57V641620HGT-S is a 64Mb Synchronous DRAM (SDRAM) memory chip manufactured by Hynix Semiconductor. Designed for applications requiring moderate memory capacity and reliable performance, this SDRAM is commonly used in various electronic devices.

Applications

• Set-Top Boxes: Enables smooth playback and storage of multimedia content.
• Networking Devices: Provides memory for routers, switches, and other network devices.
• Consumer Electronics: Used in DVD players, digital cameras, and other consumer devices.
• Embedded Systems: Integrated into industrial control systems and other embedded applications.

Features

• Density: 64Mb (4M x 16)
• Organization: Configured as 4,194,304 words x 16 bits.
• Clock Rate: Operates at a specific clock frequency, indicated by the device's speed grade.
• Interface: Standard SDRAM interface for compatibility with a wide range of systems.
• Power Supply: Typically operates at 3.3V, enabling low power consumption.
• Refresh: Supports auto-refresh and self-refresh modes for data retention.
• Package: Available in a TSOP (Thin Small Outline Package) for space-saving designs.

Benefits

• Reliable Performance: Ensures stable and consistent operation in various applications.
• Low Power Consumption: Extends battery life in portable devices and reduces overall system power.
• Compact Size: Enables integration into small form-factor devices and systems.
• Cost-Effective: Provides a balance of performance and cost.

Additional Details

The HY57V641620HGT-S SDRAM utilizes a synchronous interface to achieve high-speed data transfers, synchronizing with the system clock. It supports burst read and write operations, which improve efficiency in data handling. The auto-refresh and self-refresh modes maintain data integrity while minimizing power consumption during inactive periods. The TSOP package offers a small footprint, making it suitable for applications where space is a constraint. The '-S' at the end of the part number signifies a specific characteristic of the device, often related to its speed grade or temperature range; consulting the Hynix datasheet is essential for determining these exact parameters. This SDRAM is designed for reliable operation in diverse environments, meeting the requirements of various consumer and industrial applications. Its standard interface simplifies integration with existing systems and controllers.