Maxim Integrated, 16 12 bit- ADC 225ksps, 48-Pin QFN-EP

Reduce Parts Count and Board Space with Fully Integrated System Monitor and Controller Monitors 8 (MAX1220) or 16 Voltages (MAX1257/MAX1258) Using 12-Bit, 225ksps ADC Controls 8 Output Voltage Level with 12-Bit, Octal, 2μs Settling DAC with Ultra-Low Glitch Energy (4n x VS) Measures Temperature with Internal ±1°C Accurate Temperature Sensor Options for Using Either Internal 2.5V (MAX1257) Reference, 4.096V (MAX1220/MAX1258) Reference or External Reference Includes 4 (MAX1220) or 12 (MAX1257/1258) GPIOs Lower Processor Requirements and Minimize Power Consumption and Heat Dissipation On-Chip FIFO, Channel-Scan Mode and Data Averaging Autoshutdown Between Conversions Low-Power ADC 2.5mA at 225ksps 22μA at 1ksps Low-Power DAC: 1.5mA TQFN Package with Exposed Pad Enable Maximum Dynamic Range with Availability of 2 Analog Power Supply Options: +2.7V to +3.6V (MAX1257) or +4.75V to +5.25V (MAX1220/MAX1258) Applications Base-Station Control Loops Controls for Optical Components Data Acquisition Systems System Supervision and Control