ADS1222 Datasheet | Burr-Brown

SBAS314A - APRIL 2004 - REVISED SEPTEMBER 2004 24ĆBit AnalogĆtoĆDigital Converter with 2ĆChannel Differential Input Multiplexer Features D 240SPS Data Rate with 4MHz Clock D 20-Bit Effective Resolution D Input Multiplexer with Two Differential D D D D D D D D D Channels Pin-Selectable, High-Impedance Input Buffer ±5V Differential Input Range 0.0003% INL (typ), 0.0015% INL (max) Self-Calibrating Simple 2-Wire Serial Interface On-Chip Temperature Sensor Single Conversions with Standby Mode Low Current Consumption: 300µA Analog Supply: 2.7V to 5.5V DESCRIPTION The ADS1222 is a 2-channel, 24-bit, delta-sigma analog-to-digital (A/D) converter. It offers excellent performance and low...