Texas Instruments

CDCU877ZQLR

CDCU877ZQLR Description

The CDCU877ZQLR is a high-performance, application-specific clock/timing IC designed by Texas Instruments. It is an obsolete product, but it still offers several advantages for specific applications. This DDR2 memory clock driver operates at a maximum frequency of 400 MHz and has a 1.8V supply voltage. The device is designed for surface mount applications and is packaged in a 52-BGA package with tape and reel packaging.

CDCU877ZQLR Features

• DDR2 memory clock driver with a maximum frequency of 400 MHz
• 1.8V supply voltage
• Surface mount design with 52-BGA package
• Tape and reel packaging
• Ratio - Input:Output: 1:10
• Differential - Input:Output: Yes/Yes
• PLL: Yes
• Voltage - Supply: 1.7V ~ 1.9V
• RoHS Status: ROHS3 Compliant
• REACH Status: REACH Unaffected
• Moisture Sensitivity Level (MSL): 2 (1 Year)
• Manufacturer: Texas Instruments
• Base Product Number: CDCU877
• Product Status: Obsolete

CDCU877ZQLR Applications

The CDCU877ZQLR is ideal for applications that require high-performance clock drivers for DDR2 memory. Some specific use cases include:

1. High-speed data communication systems
2. Networking equipment
3. Telecommunication systems
4. High-performance computing systems
5. Consumer electronics requiring DDR2 memory

While the CDCU877ZQLR is an obsolete product, its high-performance features make it suitable for legacy systems and applications that still utilize DDR2 memory. Its high maximum frequency and differential input/output capabilities provide reliable and accurate clock signals for these applications.

Conclusion of CDCU877ZQLR

The CDCU877ZQLR is a high-performance, application-specific clock/timing IC designed for DDR2 memory applications. Although it is an obsolete product, its unique features and advantages make it suitable for specific use cases that require high-speed clock drivers. Its high maximum frequency, differential input/output, and PLL capabilities provide reliable and accurate clock signals for legacy systems and applications that still utilize DDR2 memory.