LTC6754HSC6

Overview

The LTC6754HSC6 is a high-speed rail-to-rail input comparator with LVDS compatible outputs manufactured by Analog Devices Inc. It operates within a supply voltage range of 2.4 V to 5.25 V and features a typical propagation delay of 1.8 ns with only 1 ns of dispersion over a 10 mV to 125 mV overdrive range. The device supports a typical toggle rate of 890 Mbps and is housed in a compact SC-70-6 package.

Feature Summary

• High-speed operation with low propagation delay and minimal dispersion for precise timing applications
• Rail-to-rail input capability allowing signal swings from ground to the positive supply rail
• LVDS compatible differential outputs designed for high-speed data transmission compatibility

Applications

• High-speed digital communication interfaces requiring fast signal comparison
• Precision timing circuits utilizing low dispersion characteristics
• Data acquisition systems interfacing with LVDS-compatible logic families

Procurement Notes

Verify the specific suffix HSC6 corresponds to the SC-70-6 package variant when sourcing. Confirm that the LVDS output compatibility aligns with the receiving logic family requirements. Ensure the operating temperature range meets the environmental specifications of the target application before finalizing procurement decisions.

Selection Notes

Select this component when rail-to-rail input swing is required alongside high-speed performance. The low dispersion characteristic makes it suitable for applications where timing accuracy across varying overdrive levels is critical. Consider the SC-70-6 package size constraints against available board space and thermal management needs.

Part Context

This part belongs to the LTC6754 series of high-speed comparators. It shares core functional attributes with other variants in the family, such as the QFN package versions, but differs in physical footprint and pinout configuration due to the SC-70-6 packaging style.

Replacement Considerations

Direct substitutes include other LTC6754 variants like the LTC6754HSC6#TRMPBF which offers tape-and-reel packaging instead of tube packaging while maintaining identical electrical specifications and package type.