The 942223-HY5PS121621CFP-Y5-C is a high-speed CMOS synchronous dynamic random access memory (SDRAM) module with 1Gb density.

• Density: 1Gb
• Voltage: 1.8V
• Clock Frequency: 166MHz
• Burst Length: 4 and 8
• CAS Latency: 3
• Maximum Operating Temperature: 85°C

It is designed for use in memory applications that require high bandwidth and low power consumption. This module operates @ a voltage of 1.8V and has a clock frequency of 166MHz. It has a burst length of 4 and 8, and a CAS latency of 3. With a maximum operating temperature of 85°C, it is suitable for use in a wide range of electronic devices, including desktop computers, laptops, and servers.