SSTVF16859BKLFT/M

Specialty Logic Overview

The SSTVF16859B is a DDR 13-bit to 26-bit registered buffer designed for DDR memory modules, including DDRI (PC1600, PC2100), DDR333 (PC2700), and DDRI-400 (PC3200). The device supports low standby operation and features differential clock signals. It meets SSTL_2 signal data requirements and supports SSTL_2 Class I specifications on outputs. The component operates with low-voltage power supplies ranging from 2.3V to 2.7V. All data inputs and outputs are SSTL_2 level compatible with JEDEC standards. It is available in a 64-pin TSSOP package.

Specialty Logic Feature Summary

• Supports DDR memory modules including DDRI, DDR333, and DDRI-400
• Meets SSTL_2 signal data and Class I output specifications
• Enables low standby operation with differential clock signals

Specialty Logic Applications

• DDR memory module registration
• DDRI (PC1600, PC2100) systems
• DDR333 (PC2700) applications
• DDRI-400 (PC3200) designs

Specialty Logic Procurement Notes

Verify the exact suffix of the requested part number against official Renesas documentation. The provided model includes a 'K' suffix which may indicate specific packaging or processing variations not explicitly detailed in the general product overview. Confirm availability status as the base SSTVF16859B series is listed as obsolete in public records. Ensure the selected variant matches the required voltage and package specifications for the target application.

Specialty Logic Selection Notes

Select this component for designs requiring registered buffering for DDR memory interfaces. Ensure the system power supply aligns with the specified 2.3V to 2.7V operating range. Verify that the host logic supports SSTL_2 signaling standards for compatibility. Consider the 64-pin TSSOP package constraints during PCB layout. Check for end-of-life status and potential replacement options if long-term supply is required.

Specialty Logic Part Context

This component belongs to the SSTVF16859B series of registered buffers manufactured by Renesas Electronics. It is categorized under Logic ICs and Registers. The device is designed to interface with various DDR memory speeds, providing signal integrity and timing control for memory subsystems. It serves as a critical interface element between the memory controller and the DRAM chips in computer systems.

Specialty Logic Replacement Considerations

Publicly confirmed substitute part numbers for this specific variant are not available in the provided source material. Users should consult official Renesas documentation for recommended replacements or cross-reference with similar registered buffer families.