MAX147BEAP Datasheet PDF - Maxim Integrated

●General Description

●The MAX146/MAX147 12-bit data-acquisition systems combine an 8-channel multiplexer, high-bandwidth track/hold, and serial interface with high conversion speed and low power consumption. The MAX146 operates from a single +2.7V to +3.6V supply; the MAX147 operates from a single +2.7V to +5.25V supply. Both devices’ analog inputs are software configurable for unipolar/bipolar and single-ended/differential operation.

●Features

●♦8-Channel Single-Ended or 4-Channel Differential Inputs

●♦Single-Supply Operation:

●  +2.7V to +3.6V (MAX146)

●  +2.7V to +5.25V (MAX147)

●♦Internal 2.5V Reference (MAX146)

●♦Low Power: 1.2mA (133ksps, 3V supply)

●  54µA (1ksps, 3V supply)

●  1µA (power-down mode)

●♦SPI/QSPI/Microwire/TMS320-Compatible 4-Wire Serial Interface

●♦Software-Configurable Unipolar or Bipolar Inputs

●♦20-Pin DIP/SSOP Packages

●Applications

●Portable Data Logging

●Data Acquisition

●Medical Instruments

●Battery-Powered Instruments

●Pen Digitizers

●Process Control