a few days ago, Texas instruments (TI) announced the launch of the latest series of comprehensive integrated IO - carveurerK physical layer (PHY) device, it not only can replace discrete implementation plan, but also provide a high degree of flexibility. Compared with similar competitive products, the SN65HVD101 and SN65HVD102 support higher output current and higher working temperature, can be used for pressure sensor, level, temperature or flow IO - carveurerK point-to-point communication applications such as sensors, and industrial application of IO - bad carveurerK with the valve and actuator drives the physical device support under the highest working temperature of high output current, can fully meet the demand of harsh industrial applications.


High integration level lower plate space: the latest IO - carveurerimpacteY device integrated voltage regulator, can provide up to 20 ma current for local circuit, it not only compared with discrete scheme of circuit board area can be plunged 50%, but also can realize to the existing 3.3 V or 5 V controller adaptive;
Can deal with cross line fault: these devices integration of up to 40 v steady state protection function, can avoid installation damage caused by failure or a cable break. Up to 50 v transient protection can avoid power surge damage to the field voltage, without external protection device;


The highest working temperature: SN65HVD101 and SN65HVD102 support - 40 c to + 105 c working temperature range, is the only support the steady function, suitable for harsh industrial applications of IO - carveurerimpacteY device;

Main features and advantages of SN65HVD101 and SN65HVD102
The broadest output current: these integrated circuit for interoperability of various sensors and actuators small drive current of 480 ma, while similar competitive products can drive 300 ma or lower. In addition, the output current can be set up using single resistor, for low power applications security since the limit function.


The IO - carveurerK solution from the components contained in the standard configuration of microcontroller (MCU). TI ultra-low power MSP430TMMCU is point to point communication work with low power consumption. Using 512 KB of flash memory with an integrated AD converter (ADC), the MCU can be used to quickly handle data from various sensors.

Watson sensor The tools and support

SN65HVD101EVM not only can be used to evaluate the device parameters, but also can be used as a guide the PCB layout.

The supply position and encapsulation
Use 4 mm & instances; 3.5 mm 20 pins VQFN encapsulation SN65HVD101 and SN65HVD102 has now begun.