STMicroelectronics (ST) has launched a space-grade LVDS driver that supports high-speed data and low-voltage logic, enhancing the reliability of next-generation space electronics systems.

ST announced on the 5th that it has launched the 'RHFLVDS41', a space-grade LVDS (Low-Voltage Differential Signaling) driver for high-speed data transmission in space applications.

This new product supports data transfer rates of up to 600 Mbps, setting a new performance standard among QML-V certified LVDS devices.

The RHFLVDS41 provides a wide operating voltage range of 2.3 V to 3.6 V, making it compatible with the latest low-voltage logic as well as legacy CMOS devices. It meets TIA/EIA-644 and JEDEC standards and can be applied to various space electronic systems such as next-generation satellites, space exploration equipment, and high-speed interface modules.

Radiation resistance, essential for space environments, has also been enhanced.

This product can withstand a total ionizing dose (TID) of 300 krad (Si), has a 4.8 V absolute maximum rating (AMR) and 8 kV ESD immunity.

Even in heavy ion tests, SEL (Single Event Latchup) and SET (Single Event Transient) do not occur, providing high reliability in long-term mission environments.

These features are implemented based on a 130nm pure CMOS process that has been proven in the space field for over 10 years.

The convenience of design is also noticeable.

Flow-through pinout maintains uniform PCB signal paths and reduces wiring complexity and weight of high-speed interface and oscillator modules.

The package is available in FP16 Grounded-Lid type, and also supports a bare die option for systems with significant space and weight constraints.

The RHFLVDS41 is EAR99 compliant for easy integration into global supply chains and is manufactured at ST's space-grade production facility in Rennes, France.

Engineering samples and flight models are currently available, and product availability and pricing information can be obtained from your ST representative in Korea.