The Hynix HY5DU561622FTP-5 is a 256Mbit CMOS Double Data Rate (DDR) Synchronous DRAM chip designed for high-bandwidth point-to-point applications. This 16Mx16 DDR SDRAM features fully synchronous operations referenced to both rising and falling clock edges, delivering exceptional performance for demanding memory applications.

• Double data rate interface for high bandwidth performance
• Fully differential clock inputs (CK, /CK) operation
• Source synchronous data transaction aligned to bidirectional data strobe (DQS)
• Programmable CAS latency (3/4) and burst length (2/4/8)
• Internal 4 bank operations with single pulsed /RAS
• Auto refresh and self refresh modes supported
• 8192 refresh cycles per 64ms
• All inputs and outputs compatible with SSTL_2 interface
• JEDEC standard 400mil 66-pin TSOP-II package with 0.65mm pin pitch
• Programmable driver strength options (Full, Half, Matched Impedance)

Ideal for high-performance computing systems, networking equipment, telecommunications infrastructure, and other applications requiring reliable, high-bandwidth memory solutions with precise timing and low power consumption.