The HY5DU561622FTP-4-A is a 256Mb DDR SDRAM manufactured by Hynix Semiconductor, organized as 16M x 16. It is a memory component designed for applications needing a moderate amount of memory with DDR speeds. The "-4" likely indicates a specific speed grade. It is typically used in graphics cards, embedded systems, and networking devices.

Applications:

• Graphics Cards (older generations)
• Embedded Systems
• Networking Devices
• Set-Top Boxes
• Industrial Automation

Features:

• Capacity: 256Mb (16M x 16)
• DDR SDRAM: Double Data Rate Synchronous Dynamic Random Access Memory
• Data Rate: The "-4" likely represents the speed grade, indicating clock frequency and data transfer rates (Consult official datasheet for exact speeds).
• Interface: High-speed parallel interface
• Operating Voltage: Generally 2.5V, but confirm using the Hynix datasheet.
• Package: TSOP or FBGA (Check the specific datasheet)

Benefits:

• Appropriate Capacity: Suited for devices that require a moderate amount of memory.
• DDR Performance: DDR enables faster data transfer compared to standard SDRAM.
• Cost-Effective: Provides a good compromise between performance and cost.
• Reliable: Manufactured by a reputable company (Hynix Semiconductor).

This 256Mb DDR SDRAM component delivers a reliable memory solution for various applications. Refer to the official HY5DU561622FTP-4-A datasheet for timing parameters, voltage specifications, and package information for accurate integration.