General Description

The MAX11212 is an ultra-low power (

Features

♦ 18-Bit Full-Scale Resolution

♦ 720nVRMS Noise (MAX11212B)

♦ 3ppm INL

♦ No Missing Codes

♦ Ultra-Low-Power Dissipation

    Operating-Mode Current Drain < 300µA (max)

    Sleep-Mode Current Drain < 0.1µA

♦ 2.7V to 3.6V Analog Supply Voltage Range

♦ 1.7V to 3.6V Digital and I/O Supply Voltage Range

♦ Fully Differential Signal Inputs

♦ Fully Differential Reference Inputs

♦ Internal System Clock

    2.4576MHz (MAX11212A)

    2.2528MHz (MAX11212B)

♦ External Clock

♦ Serial 2-Wire Interface (Clock Input and Data Output)

♦ On-Demand Offset and Gain Self-Calibration

♦ -40°C to +85°C Operating Temperature Range

♦ ±2kV ESD Protection

♦ Lead(Pb)-Free and RoHS-Compliant µMAX Package

Applications

    Sensor Measurement (Temperature and Pressure)

    Portable Instrumentation

    Battery Applications

    Weigh Scales