ONFIN1019MTCX
Overview
The FIN1019MTCX is a 3.3V LVDS 1-bit high-speed transceiver designed for point-to-point data transmission at rates exceeding 400Mbps. It combines a single driver and a single receiver into a 14-pin TSSOP package, converting LVTTL signal levels to low-voltage differential signals and vice versa. This device is compliant with the TIA/EIA-644 LVDS standard and features ultra-low pulse skew for maintaining signal integrity in high-speed timing applications.
Why Choose This Part
This transceiver offers integrated fail-safe protection that ensures a known high state on the receiver output during open-circuit, shorted, or terminated-but-idle conditions. Its flow-through pinout simplifies PCB routing by keeping differential pairs together and separating TTL signals, while the 3.3V supply operation minimizes overall system power dissipation to as low as 7.0mA with the driver disabled.
Applications
Key Specifications
Getting Started
When designing with the FIN1019MTCX, place a 100-ohm termination resistor as close as possible to the receiver input pins to minimize reflections. Ensure that the 3.3V power supply is well-decoupled with low-ESR ceramic capacitors near the VDD pins and follow high-speed differential impedance routing guidelines of 100 ohms for the LVDS pairs. Validation can be performed using an oscilloscope with high-bandwidth differential probes to verify eye-diagram compliance at 400Mbps.
