The HY57V641620HGT-PI is a 64Mbit SDRAM (Synchronous Dynamic Random-Access Memory) chip manufactured by Hynix Semiconductor. It is designed for use in a wide range of applications requiring high-speed memory access and moderate storage capacity.

Applications

• Graphics cards
• Set-top boxes
• Networking equipment
• Printers
• Industrial control systems

Features

• 64Mbit capacity (4M x 16)
• Synchronous operation
• Single 3.3V power supply
• Clock frequency up to 166 MHz
• CAS Latency (CL) of 3
• Burst Lengths of 1, 2, 4, 8, and Full Page
• Auto Refresh and Self Refresh modes
• LVTTL compatible inputs and outputs

Benefits

• High-speed data access: Synchronous operation and fast clock frequency ensure rapid data retrieval and storage.
• Large storage capacity: 64Mbit capacity provides ample memory space for various applications.
• Low power consumption: 3.3V operation contributes to reduced power consumption.
• Easy integration: LVTTL compatible I/O simplifies interfacing with other components.
• Flexible operation: Multiple burst lengths and refresh modes offer flexibility in memory management.

Technical Specifications

• Capacity: 64Mbit (4M x 16)
• Voltage: 3.3V ± 0.3V
• Clock Frequency: Up to 166 MHz
• CAS Latency: 3
• Burst Length: 1, 2, 4, 8, Full Page
• Operating Temperature: 0°C to +70°C
• Package: TSOP II

The HY57V641620HGT-PI is a reliable SDRAM chip widely used in various electronic devices. Always refer to the official datasheet from Hynix Semiconductor for detailed specifications and application guidelines to ensure optimal performance and compatibility.