SN74SSQEA32882ZALR

Specialty Logic Overview

The SN74SSQEA32882ZALR is a registered buffer manufactured by Texas Instruments, belonging to the SN74SSQE logic series. It features a 1:2 split configuration with parity bit support, designed for high-speed data routing applications. The device supports data widths of 28 bits and 56 bits. It operates within a supply voltage range of 1.425V to 1.575V. The component is housed in a 176-NFBGA package measuring 13.5x8 mm. It is rated for an operating temperature range of 0°C to +85°C. The part is currently marked as not recommended for new designs.

Specialty Logic Feature Summary

• Provides 1:2 registered buffering functionality with integrated parity bit handling for data integrity verification.
• Supports configurable data path widths of 28 bits or 56 bits to accommodate varying system requirements.
• Utilizes a compact 176-NFBGA surface-mount package suitable for dense board layouts.

Specialty Logic Applications

• DDR4 Registering Clock Driver (RCD) implementations
• High-speed memory subsystem data routing
• Server and workstation memory controller interfaces

Specialty Logic Procurement Notes

Verify current availability status as the component is designated as not recommended for new designs. Confirm package dimensions and pinout compatibility during integration planning. Check for moisture sensitivity level constraints during storage and handling procedures. Ensure supply chain sources provide authentic Texas Instruments products to avoid counterfeit risks.

Specialty Logic Selection Notes

Consider the SN74SSQEB32882ZALR as a functional alternative within the same family if newer design support is required. Evaluate the specific voltage and temperature requirements against the SN74SSQE32882ZALR specifications. Assess whether the legacy status impacts long-term production viability for the target application.

Specialty Logic Part Context

This component is part of the SN74SSQE series, specialized for DDR4 memory interface applications. It serves as a critical interface between memory controllers and DRAM modules, ensuring signal integrity and timing alignment in high-performance computing environments.

Specialty Logic Replacement Considerations

The SN74SSQEB32882ZALR is listed as a similar replacement option. Verify electrical parameter compatibility before substitution.