FIN1019M

Overview

The FIN1019M is a single-channel line driver and receiver manufactured by Fairchild Semiconductor, housed in a 14-pin Thin Shrink Small Outline (TSSOP) package. It operates on a nominal supply voltage of 3.3 V with an operating temperature range from -40 °C to +85 °C. The device features differential outputs and supports a maximum output low current of 8 mA. Key electrical specifications include a minimum output swing of 0.25 V, a maximum slew rate of 12.5 mA, and a maximum receive delay of 2.5 ns. The component is constructed with a plastic/epoxy body and is not RoHS compliant.

Feature Summary

• Provides integrated transmission capabilities through a combined single driver and receiver configuration within one package.
• Supports high-speed data transmission via differential output signaling architecture.

Applications

• High-speed serial communication interfaces requiring differential signaling
• Data bus systems utilizing LVDS or similar differential standards
• Industrial control equipment operating within extended temperature ranges

Procurement Notes

Verify RoHS compliance status prior to procurement as the component is listed as non-compliant. Confirm the TSSOP-14 package dimensions match the target PCB footprint. Ensure the 3.3 V supply voltage aligns with system power rails. Validate that the -40 °C to +85 °C operating range meets environmental requirements for the intended deployment scenario.

Selection Notes

Select this component when a compact solution for a single differential channel is required. The TSSOP-14 package offers space efficiency compared to larger SOIC variants. Consider the 3.3 V operating voltage constraint during system design. Verify that the 2.5 ns receive delay and 12.5 mA slew rate are sufficient for the target data rates and signal integrity requirements.

Part Context

The FIN1019M belongs to the FIN101x series of line drivers and receivers designed for high-speed digital interfaces. This series typically includes variants such as the FIN1017 and FIN1019MMTC, offering different pin counts or packaging options. These components are engineered to replace discrete transistor solutions, simplifying board layout and reducing component count in differential signaling applications.

Replacement Considerations

The FIN1019MMTC is a variant of the same functional family but utilizes a different package designation. Cross-referencing datasheets is necessary to confirm pinout compatibility and mechanical fit before substitution. No other direct equivalent part numbers are confirmed in the provided documentation.