FIN1101K8X

Signal Buffers, Repeaters, Splitters Overview

The FIN1101K8X is a single-port high-speed repeater utilizing Low Voltage Differential Signaling (LVDS) technology, manufactured by onsemi. It operates with a 3.3 V supply voltage and supports data rates up to 1.6 Gb/s. The device features ultra-low power consumption, drawing a typical supply current of 9.3 mA when enabled. It provides open-circuit fail-safe protection and meets the TIA/EIA-644-A LVDS standard. Key electrical parameters include a maximum random jitter of 3.5 ps and deterministic jitter of 135 ps at 800 Mbps. The component is housed in an 8-lead US8 package.

Signal Buffers, Repeaters, Splitters Feature Summary

• Supports full differential paths up to 1.6 Gb/s with low EMI generation
• Directly accepts LVPECL, HSTL, and SSTL-2 inputs for translation to LVDS
• Includes power-off protection and 7 kV HBM ESD protection across all pins

Signal Buffers, Repeaters, Splitters Applications

• High-speed interconnects requiring LVDS signal regeneration
• Translating multiple differential I/O standards directly to LVDS levels
• Data transmission systems needing low power dissipation at high frequencies

Signal Buffers, Repeaters, Splitters Procurement Notes

Verify the specific ordering suffix K8X corresponds to the 8-lead US8 package configuration. Confirm RoHS compliance and Pb-free status as stated in the datasheet. Ensure the procurement channel provides valid traceability codes matching the assembly plant and date code markings defined in the official documentation.

Signal Buffers, Repeaters, Splitters Selection Notes

Select this component when a single-channel LVDS repeater is required for high-speed data links. Consider the US8 package dimensions if space constraints exist compared to the SOIC variant. Verify that the input signal levels are compatible with LVPECL, HSTL, or SSTL-2 standards for direct interfacing without additional level shifting circuitry.

Signal Buffers, Repeaters, Splitters Part Context

The FIN1101K8X belongs to the FIN1101 series of LVDS single-port high-speed repeaters. This series is designed to bridge different differential signaling standards while maintaining signal integrity over high-speed connections. The K8X suffix specifically denotes the US8 package variation within the broader product family.

Signal Buffers, Repeaters, Splitters Replacement Considerations

The FIN1101MX serves as a functional equivalent using an 8-lead SOIC package instead of the US8 format. Both devices share identical electrical characteristics and pinouts but differ in physical footprint and mounting requirements.