SSTE32882KA1AKG8

Application Specific Clock/Timing Overview

The SSTE32882KA1AKG8 is a low-voltage DDR3 register clock driver manufactured by Renesas Electronics Corporation. Designed for memory applications, specifically RDIMMs, it operates within a supply voltage range of 1.282V to 1.575V and supports a maximum frequency of 810MHz. The device features differential CMOS input and output signals with a 2:05 ratio. It is housed in a 176-CABGA package (8x13.5mm) suitable for surface mount installation. The component functions as a registering clock driver with an integrated PLL, operating reliably between 0°C and +70°C.

Application Specific Clock/Timing Feature Summary

• Low voltage operation with supply range of 1.282V to 1.575V
• Supports DDR3 memory applications and RDIMM architectures
• Differential CMOS input/output with 2:05 fan-out ratio
• Integrated PLL for clock generation and distribution

Application Specific Clock/Timing Applications

• DDR3 Registered Dual In-line Memory Modules (RDIMM)
• High-speed memory subsystem clock distribution
• Server and workstation memory boards

Application Specific Clock/Timing Procurement Notes

Verify the specific suffix 'AKG8' against official Renesas documentation to confirm pinout and electrical characteristics, as suffixes often denote package or temperature variations. Check current availability status as this component type may be subject to end-of-life notices or limited stock depending on the manufacturing date code.

Application Specific Clock/Timing Selection Notes

Select this component when designing DDR3 memory interfaces requiring a 2:05 clock fan-out. Ensure the system power supply can maintain the 1.282V to 1.575V range under all load conditions. Confirm that the 176-CABGA footprint matches the PCB layout constraints and that the 0°C to 70°C operating temperature aligns with the environmental requirements of the target application.

Application Specific Clock/Timing Part Context

This part belongs to the family of low-voltage DDR3 registers and drivers from Renesas. These components are critical for maintaining signal integrity in high-density memory systems by buffering and distributing clock signals to multiple DRAM chips simultaneously.

Application Specific Clock/Timing Replacement Considerations

Consult Renesas official substitution guides for compatible DDR3 registers. Verify pin-to-pin compatibility and electrical parameter equivalence before replacing.