The HY5DU56822FTP-D43-C is a 256Mb DDR SDRAM (Double Data Rate Synchronous Dynamic Random-Access Memory) chip manufactured by Hynix Semiconductor. This memory component is engineered for applications demanding fast data throughput and efficient memory management. Its organization as 32M x 8 x 4 banks makes it suitable for diverse systems.

Applications

• Graphics cards
• Gaming consoles
• Networking devices (routers, switches)
• Digital TVs
• High-performance embedded systems

Features

• Double Data Rate (DDR) architecture: Transfers data on both the rising and falling edges of the clock signal.
• Four internal banks for concurrent operations
• Data Masking: Supports data masking for write operations
• Clock enable (CKE) for power-down modes
• Burst Length: 2, 4, 8 with sequential and interleave mode
• CAS Latency (CL): 2, 2.5, 3
• Operating voltage: 2.5V

Benefits

• High-speed data transfer for improved system performance.
• Enhanced memory bandwidth, critical for graphics and data-intensive applications.
• Reduced latency, providing quicker response times.
• Lower power consumption compared to older memory technologies.

Additional Details

The HY5DU56822FTP-D43-C operates at a maximum clock frequency of 200 MHz (400 MHz DDR). The device utilizes a 2.5V power supply. It is available in a FBGA (Fine-pitch Ball Grid Array) package. The operating temperature range is typically between 0°C and 70°C. It supports programmable burst lengths and CAS latencies, offering flexibility in system design. This memory chip also integrates power-down modes to conserve energy during idle periods. The -D43-C part signifies specific speed grade and operating temperature characteristics.