SSTUB32S868BHLFT

Specialty Logic Overview

The SSTUB32S868BHLFT is a registered buffer integrated circuit designed for DDR2 memory applications. It features a 25-bit data width and operates within a supply voltage range of 1.7V to 1.9V. The device is housed in a 176-CABGA package with dimensions of 6x15 mm, utilizing a surface-mount installation type. It supports an operating temperature range from 0°C to 70°C.

Specialty Logic Feature Summary

• Configured as a registered buffer specifically optimized for DDR2 memory interface requirements.

Specialty Logic Applications

• DDR2 memory system buffering

Specialty Logic Procurement Notes

Verify the exact suffix against official Renesas documentation to confirm package and temperature grade specifications. Ensure compatibility with the target DDR2 controller and memory modules. Confirm that the 1.7V to 1.9V supply voltage aligns with the system power design. Validate the 176-CABGA footprint against the PCB layout guidelines provided in the datasheet.

Specialty Logic Selection Notes

Select this component when designing systems requiring registered buffering for DDR2 architectures. The specific 25-bit width and low-voltage operation are critical constraints. Compare against other members of the SSTUAF/SSTUB series if different data widths or configuration options are needed. Ensure the commercial temperature range meets the environmental requirements of the final application.

Specialty Logic Part Context

This part belongs to the Renesas registered buffer family, which provides signal integrity improvements for high-speed memory interfaces. These components are essential for maintaining timing accuracy and driving capabilities in complex memory subsystems. The SSTUB variant specifically targets DDR2 standards, distinguishing it from other buffered logic devices in the portfolio.

Specialty Logic Replacement Considerations

Consult official substitution lists for direct equivalents. Verify pinout and electrical parameter compatibility before replacing existing designs.