SSTUAF32868BHLFT

Specialty Logic Overview

The SSTUAF32868BHLFT is a 1:2 configurable registered buffer with parity, manufactured by Renesas Electronics Corporation. It operates within a supply voltage range of 1.7V to 1.9V and supports 28-bit data width. The device is housed in a 176-CABGA (6x15) package, also identified as 176-TFBGA, designed for surface mount installation. It functions reliably across an operating temperature range of 0°C to 70°C.

Specialty Logic Feature Summary

• Configurable registered buffering architecture supporting 1:2 signal distribution
• Integrated parity bit generation and checking capabilities
• Optimized for low-voltage operation at 1.7V to 1.9V

Specialty Logic Applications

• DDR2 memory system interfaces
• High-speed digital data routing
• System-on-chip peripheral buffering

Specialty Logic Procurement Notes

Verify component authenticity through authorized Renesas distributors or certified suppliers. Confirm the specific CABGA package marking and date code against official datasheets. Ensure storage conditions comply with moisture sensitivity level requirements prior to soldering. Validate that the intended application environment remains within the specified 0°C to 70°C operational temperature range.

Specialty Logic Selection Notes

Select this component when designing DDR2-based systems requiring reliable 28-bit data path buffering with parity protection. The 1.7V-1.9V supply requirement dictates compatible power rail design. The 176-CABGA package necessitates PCB layout considerations for fine-pitch ball grid array assembly. Verify thermal management strategies align with the commercial temperature grade limits.

Specialty Logic Part Context

This part belongs to the SSTUAF32868 family of configurable registered buffers. It shares functional similarities with other members like the SSTUAF32868AHLF but differs in packaging and specific revision details. These devices are specialized logic components designed for high-performance memory interface applications rather than general-purpose logic functions.

Specialty Logic Replacement Considerations

The Texas Instruments 74SSTUB32868ZRHR is documented as a pin-to-pin compatible substitute. Verify electrical parameter alignment and package compatibility before implementation.