NOVOSENSE(纳芯微)

The NSIP884x series is a four-channel digital isolator with an integrated isolated DC-DC power supply. The isolated DC-DC power supply can provide up to 500mW of output power on an on-chip transformer. The feedback PWM signal is sent to the primary test by a digital isolator based on NOVOSENSE capacitive isolation technology. The highly integrated solution can help simplify system design and improve reliability. The product has passed UL1577 safety certification, supports 4500Vrms insulation voltage, and provides high electromagnetic immunity and low radiation. The data rate of this series of products is up to 150Mbps, and the common mode transient immunity (CMTI) is up to 150kV/μs. It also provides conversion modes from 5V to 5V, 5V to 3.3V, and 3.3V to 3.3V, and the output voltage can be set through the SEL pin.

The NST175 is a low-power, high-precision digital temperature sensor ideal as an alternative to negative temperature coefficient (NTC) and positive temperature coefficient (PTC) thermistors. The device provides typical accuracy of ±0.5 °C without calibration or signal adjustment from external components. NST175 temperature sensor is a highly linear product, which can sense the temperature without complex calculation or lookup. The on-chip 12-bit analog-to-digital converter (ADC) provides resolution as low as 0.0625 ° C. The NST175 is compatible with SMBus and I2C, allowing a maximum of 27 devices to be connected to one BUS and supporting the SMBus alarm function. The NST175 has a rated operating range of -40 °C to 125 °C and is ideal for extended temperature measurement in a wide range of communications, computing, consumer products, Internet of Things, environmental, industrial and instrumentation applications. NST175 comes in industry-qualified MSOP8 and SOP8 packages.

带集成DC - DC转换器的信号隔离RS - 485收发器，具备安全认证、高集成度、高可靠性