FIN1104MTC

Signal Buffers, Repeaters, Splitters Overview

The FIN1104MTC is a four-port LVDS repeater manufactured by onsemi, housed in a 24-lead TSSOP package. It operates on a 3.0V to 3.6V supply with typical power consumption of 11mA when disabled and 41mA when enabled. The device supports data rates up to 800 Mbps with a maximum differential output swing of 450mV (typical 330mV). Key electrical parameters include a propagation delay of 1.75ns max, channel-to-channel skew of 0.15ns max, and deterministic jitter of 135ps at 800Mbps. It features open-circuit fail-safe protection, power-off protection exceeding 7.5kV HBM ESD, and a VBB reference voltage output.

Signal Buffers, Repeaters, Splitters Feature Summary

• Supports high-speed interconnects utilizing Low Voltage Differential Signaling (LVDS) technology with ultra-low power dissipation.
• Accepts LVPECL, HSTL, and SSTL-2 signals directly for translation to LVDS without external components.
• Includes integrated VBB reference voltage output for AC coupling on inputs.
• Provides power-off protection and open circuit fail-safe protection for reliable operation.

Signal Buffers, Repeaters, Splitters Applications

• High-speed serial communication links requiring signal regeneration.
• System backplanes and motherboard interconnects.
• Data acquisition systems needing LVDS translation from other logic families.

Signal Buffers, Repeaters, Splitters Procurement Notes

Verify the specific ordering code suffix against current manufacturer documentation, as part numbers may have transitioned from Fairchild Semiconductor nomenclature during integration into ON Semiconductor. Confirm RoHS compliance status and lead-free availability through official distributor channels before finalizing procurement plans.

Signal Buffers, Repeaters, Splitters Selection Notes

Select this component for applications requiring a 4-channel LVDS buffer with direct compatibility for LVPECL, HSTL, and SSTL-2 input levels. Ensure the design accommodates the 3.3V nominal supply voltage and utilizes the internal VBB reference for proper AC coupling. Verify that the required data rate does not exceed 800 Mbps and that the 24-lead TSSOP package fits the PCB layout constraints.

Signal Buffers, Repeaters, Splitters Part Context

The FIN1104 belongs to the LVDS repeater family designed for high-speed digital interfaces. It serves as a bridge between different signaling standards, specifically translating single-ended or PECL-like signals into differential LVDS outputs. This facilitates long-distance transmission with reduced electromagnetic interference in complex electronic systems.

Signal Buffers, Repeaters, Splitters Replacement Considerations

Check for updated part numbers on the ON Semiconductor website due to historical naming changes from Fairchild. No direct functional equivalents are listed in the provided source material; verify pinout and electrical specifications carefully if considering alternative manufacturers' LVDS buffers.

Signal Buffers, Repeaters, Splitters FAQ

Does the FIN1104 support direct input from LVPECL, HSTL, and SSTL-2?

Yes, the device can directly accept LVPECL, HSTL, and SSTL-2 signals for translation to LVDS without requiring additional level-shifting components.

What is the maximum data rate supported by the FIN1104?

The FIN1104 supports data rates greater than 800 Mbps, with a maximum frequency specification of 800 MHz under defined test conditions.

How does the FIN1104 handle power-off conditions?

The device includes power-off protection, ensuring that input or output currents remain within safe limits (±20 µA) even when the supply voltage is removed.