MAX1113
Description
____________________________Features o +4.5V to +5.5V Single Supply o Low Power: 135µA at 50ksps 13µA at 1ksps o 8-Channel Single-Ended or 4-Channel Differential Inputs (MAX1112) o 4-Channel Single-Ended or 2-Channel Differential Inputs (MAX1113) o Internal Track/Hold; 50k Hz Sampling Rate o Internal 4.096V Reference o SPI/QSPI/MICROWIRE-patible Serial Interface o Software-Configurable Unipolar or Bipolar Inputs o Total Unadjusted Error: ±1LSB (max) ±0.3LSB (typ)
MAX1112/MAX1113
The MAX1112/MAX1113 are low-power, 8-bit, 8-channel analog-to-digital converters (ADCs) that feature an internal track/hold, voltage reference, clock, and serial interface. They operate from a single +4.5V to +5.5V supply and consume only 135µA while sampling at rates up to 50ksps. The MAX1112’s 8 analog inputs and the MAX1113’s 4 analog inputs are software-configurable, allowing unipolar/bipolar and singleended/differential operation. Successive-approximation conversions are performed using...