MCP3462RT-E/NC

MCP3462RT-E/NC is a 153.6 ksps, low-noise, 16-bit delta-sigma ADC with internal voltage reference. It offers integrated features, such as internal voltage reference, internal oscillator, temperature sensor, and burnout sensor detection, in order to reduce system component count and total solution cost. This device includes an internal sequencer (Scan mode) with multiple monitor channels and a 16-bit timer to be able to automatically create conversion loop sequences without needing MCU communications. Advanced security features, such as CRC and register map lock, can ensure configuration locking and integrity, as well as communication data integrity for secure environments. The application includes precision sensor transducers and transmitters pressure, strain, flow, and force measurement, factory automation and process controls, portable instrumentation, and temperature measurements.

• RMS effective resolution: 15.4bits minimum (all gains, all OSR combinations)
• Wide input voltage range from 0V to AVDD
• Differential voltage reference inputs, internal oscillator or external clock selection
• Ultra-low full shutdown current consumption, internal temperature sensor
• Burnout current sources for sensor open/short detection
• 16Bit digital offset and gain error calibration registers
• Internal conversions sequencer (Scan Mode) for automatic multiplexing
• Dedicated (active low) IRQ pin for easy synchronization
• 20MHz SPI-compatible interface with mode 0,0 and 1,1
• 20 lead UQFN package, extended temperature range from -40°C to +125°C