The LMT01-SP device is a radiation hardened, high-accuracy, 2-pin temperature sensor with an easy-to-use pulse count current loop interface. The pulsed output is designed to easily interface directly with a comparator or GPIO input, thereby simplifying the hardware implementation. For space applications looking to minimize board area, the LMT01-SP is an ideal replacement for traditional thermistor signal chains and is inherently robust against single event effects. Integrated EMI suppression and a simple 2-pin architecture makes the device suitable for sensing in a noisy environment. The LMT01-SP can be mounted directly to a board or converted into a two-wire temperature probe with a wire length up to two meters. It can also be used to replace thermistors or analog temperature sensors in space applications with the added benefit of connecting directly to an MCU or FPGA without the need for amplifiers or ADCs for signal conditioning, reducing board space and power consumption.