1 Features
• Low power consumption (as low a 57μA)
• Wide supply voltage range:
– Analog: 1.74V to 3.6V
– Digital: 1.65V to 3.6V
• Programmable gain: 0.5 to 256
• Programmable data rate (up to 64kSPS) and speed mode to trade power consumption and noise performance
• Simultaneous 50Hz and 60Hz rejection at 20 or 25SPS with single-cycle settling digital filter
• Analog multiplexer with 8 independently selectable inputs
• Dual-matched programmable current sources
• Internal programmable voltage reference: 1.25V or 2.5V with 25ppm/°C (max) drift
• Internal 1% (max) accurate oscillator
• Internal temperature sensor
• Four general-purpose I/Os (push-pull or opendrain output)
• I2C-compatible interface with optional CRC
• Supported I2C bus speeds: Sm, Fm, Fm+
• Eight pin-programmable I2C addresses