Ultra-Low-Power, I2C Isolator with Unidirectional SCL, Extended VDD, Idle-Bus Hot-Swap, and Low VOL

Features • Low VOL(MAX) for Greater I2C Device Compatibility • Side 1: 0.69V • Side 2: 0.4V • Ultra-Low-Power Consumption for Longer Battery Life • 142μA (typ) per Channel at 400kHz • Wide Independent VDD1/VDD2 Supply Range Supports More Logic Voltage Levels and Allows Level Shifting • 1

24-Bit, 20kHz, Low-Power ANALOG-TO-DIGITAL CONVERTER

FEATURES 24 BITS—NO MISSING CODES 19 BITS EFFECTIVE RESOLUTION UP TO 20kHz DATA RATE LOW NOISE: 1.8ppm FOUR DIFFERENTIAL INPUTS INL: 15ppm (max) EXTERNAL REFERENCE (0.5V to 5V) POWER-DOWN MODE SYNC MODE LOW POWER: 8mW at 20kHz 5mW at 10kHz APPLICATIONS CARDIAC DIAGNOSTICS DIRECT TH