MAX1239MEEE-T
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Analog Devices Inc./Maxim Integrated MAX1239MEEE-T

Manufacturer No:
MAX1239MEEE-T
Manufacturer:
Analog Devices Inc./Maxim Integrated
Package:
Bulk
Description:
12-CHANNEL SERIAL, 12-BIT ADC
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The MAX1239MEEE-T is a low-power, 12-bit, multichannel analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is part of the MAX1236–MAX1239 series, which features internal track/hold (T/H), voltage reference, clock, and an I²C-compatible 2-wire serial interface. The MAX1239MEEE-T operates from a single supply of 2.7V to 3.6V and is designed for high-speed and low-power applications.

Key Specifications

ParameterValue
Number of Bits12
Sampling RateUp to 94.4 ksps
Input TypeDifferential, Single-Ended
Data InterfaceI²C-Compatible (400 kHz Fast Mode, 1.7 MHz High-Speed Mode)
Supply Voltage2.7V to 3.6V
Supply Current670 µA (typ) at maximum sampling rate, < 1 µA in AutoShutdown™ mode
Internal Reference2.048V
External Reference Range1V to VDD
Temperature Range-40°C to +85°C
Package Type16-pin QSOP
Number of Analog Input Channels12

Key Features

  • High-Speed I²C-Compatible Serial Interface: Supports 400 kHz Fast Mode and 1.7 MHz High-Speed Mode.
  • Single-Supply Operation: 2.7V to 3.6V.
  • Internal Reference: 2.048V, with the option to use an external reference from 1V to VDD.
  • Low Power Consumption: 670 µA at maximum sampling rate, and less than 1 µA in AutoShutdown™ mode.
  • Software Configurable Inputs: Fully differential analog inputs configurable for unipolar or bipolar, and single-ended or differential operation.
  • Extended Temperature Range: Guaranteed operation from -40°C to +85°C.

Applications

The MAX1239MEEE-T is suitable for a variety of applications requiring high-speed, low-power analog-to-digital conversion. These include industrial automation, medical devices, automotive systems, and any other application where precise and efficient data conversion is necessary.

Q & A

  1. What is the maximum sampling rate of the MAX1239MEEE-T?
    The MAX1239MEEE-T has a maximum sampling rate of up to 94.4 ksps.
  2. What are the supply voltage ranges for the MAX1239MEEE-T?
    The device operates from a single supply of 2.7V to 3.6V.
  3. What types of analog inputs does the MAX1239MEEE-T support?
    The device supports both differential and single-ended analog inputs.
  4. What is the internal reference voltage of the MAX1239MEEE-T?
    The internal reference voltage is 2.048V.
  5. Can the MAX1239MEEE-T use an external reference voltage?
    Yes, the device can use an external reference voltage ranging from 1V to VDD.
  6. What is the typical supply current at the maximum sampling rate?
    The typical supply current at the maximum sampling rate is 670 µA.
  7. What is the supply current in AutoShutdown™ mode?
    In AutoShutdown™ mode, the supply current is less than 1 µA.
  8. What is the temperature range for the MAX1239MEEE-T?
    The device is guaranteed to operate over the extended temperature range of -40°C to +85°C.
  9. How many analog input channels does the MAX1239MEEE-T have?
    The device has 12 analog input channels.
  10. What package type is the MAX1239MEEE-T available in?
    The MAX1239MEEE-T is available in a 16-pin QSOP package.

Product Attributes

Number of Bits:- 
Sampling Rate (Per Second):- 
Number of Inputs:- 
Input Type:- 
Data Interface:- 
Configuration:- 
Ratio - S/H:ADC:- 
Number of A/D Converters:- 
Architecture:- 
Reference Type:- 
Voltage - Supply, Analog:- 
Voltage - Supply, Digital:- 
Features:- 
Operating Temperature:- 
Package / Case:- 
Supplier Device Package:- 
Mounting Type:- 
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Similar Products

Part Number MAX1239MEEE-T MAX1239MEEE+T
Manufacturer Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated
Product Status Active Obsolete
Number of Bits - 12
Sampling Rate (Per Second) - 94.4k
Number of Inputs - 6, 12
Input Type - Differential, Single Ended
Data Interface - I²C
Configuration - S/H-ADC
Ratio - S/H:ADC - 1:1
Number of A/D Converters - 1
Architecture - SAR
Reference Type - External, Internal
Voltage - Supply, Analog - 2.7V ~ 3.6V
Voltage - Supply, Digital - 2.7V ~ 3.6V
Features - -
Operating Temperature - -40°C ~ 85°C
Package / Case - 16-SSOP (0.154", 3.90mm Width)
Supplier Device Package - 16-QSOP
Mounting Type - Surface Mount

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