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MAX1139 - 2-Wire Serial 10-Bit ADCs

Download the MAX1139 datasheet PDF. This datasheet also covers the MAX1136 variant, as both devices belong to the same 2-wire serial 10-bit adcs family and are provided as variant models within a single manufacturer datasheet.

Description

The MAX1136

MAX1139 low-power, 10-bit, multichannel analog-to-digital converters (ADCs) feature internal track/hold (T/H), voltage reference, clock, and an I2C-compatible 2-wire serial interface.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MAX1136-MaximIntegrated.pdf) that lists specifications for multiple related part numbers.

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
19-2334; Rev 6; 3/10 MAX1136–MAX1139 2.7V to 3.6V and 4.5V to 5.5V, Low-Power, 4-/12-Channel, 2-Wire Serial 10-Bit ADCs General Description The MAX1136–MAX1139 low-power, 10-bit, multichannel analog-to-digital converters (ADCs) feature internal track/hold (T/H), voltage reference, clock, and an I2C-compatible 2-wire serial interface. These devices operate from a single supply of 2.7V to 3.6V (MAX1137/ MAX1139) or 4.5V to 5.5V (MAX1136/MAX1138) 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.
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