MAXIM INTEGRATED / ANALOG DEVICES MAX1239EEE+ Datasheet & Stock

The MAX1239 low-power, 12-bit, multichannel analog-to-digital converters (ADCs) feature internal track/hold (T/H), voltage reference, clock, and an I 2C-compatible 2-wire serial interface. These devices operate from a single supply of 2.7V to 3.6V and require only 670µA at the maximum sampling rate of 94.4ksps. Supply current falls below 230µA for sampling rates under 46ksps. AutoShutdown™ powers down the devices between conversions, reducing supply current to less than 1µA at low throughput rates.




High-Speed I2C-Compatible Serial Interface

Single-Supply

Internal Reference 2.048V

External Reference: 1V to Vdd

Internal Clock

12-Channel Single-Ended or 6-Channel Fully Differential

Internal FIFO with Channel-Scan Mode

Software-Configurable Unipolar/Bipolar





Applications


Medical,

Portable Devices,

System Monitoring