The HY57V281620AT-P is a 256Mbit SDRAM (Synchronous Dynamic Random Access Memory) chip produced by Hynix Semiconductor. This memory chip is designed for applications needing high-speed and substantial memory capacity, typically found in various computer systems and embedded devices.

Applications:

• Desktop PCs
• Laptop Computers
• Graphics Cards
• Printers
• Networking Devices

Features:

• Capacity: 256Mbit (16M x 16)
• Organization: 16M x 16 bits x 4 banks
• Interface: LVTTL Compatible
• Data Rate: Up to 133MHz
• Voltage: 3.3V
• Package: TSOP II
• Refresh Modes: Auto and Self Refresh

Benefits:

• High Bandwidth: Enables rapid data transfer, enhancing system responsiveness and performance.
• Large Capacity: Offers substantial memory space for running applications and storing data.
• Low Power Consumption: Minimizes energy usage, contributing to longer battery life in portable devices.
• Reliable Operation: Ensures stable and consistent performance across a range of operating conditions.
• Easy Integration: Simplifies incorporation into existing systems due to its standard interface and package.

Additional Details:

This SDRAM component operates synchronously with a clock signal, which facilitates faster and more efficient data transfers. The memory is organized into four banks, allowing concurrent access to different memory locations and improving overall throughput. The LVTTL compatible interface makes it easy to integrate with other digital components in the system. The auto and self-refresh modes are crucial for maintaining data integrity by periodically refreshing the memory cells. The TSOP II package provides a compact and efficient way to mount the chip on a PCB. The 'P' suffix in the part number may denote a specific speed grade, temperature range, or other specific characteristic; consult the datasheet for complete specifications. The chip requires a 3.3V power supply for operation. The chip is suitable for systems requiring moderate memory capacity with acceptable power consumption.