MX674AJEWI
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Analog Devices Inc./Maxim Integrated MX674AJEWI

Manufacturer No:
MX674AJEWI
Manufacturer:
Analog Devices Inc./Maxim Integrated
Package:
Bulk
Description:
MX674 12-BIT ADC
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The MX674AJEWI is a part of the MAX174/MX574A/MX674A family of complete 12-bit analog-to-digital converters (ADCs) produced by Analog Devices Inc./Maxim Integrated. These ADCs are known for their high speed, low power consumption, and integrated clock and voltage reference. They utilize a successive approximation technique to convert analog inputs into 12-bit digital output codes, making them versatile for various applications requiring precise analog-to-digital conversion.

Key Specifications

ParameterValueUnits
Resolution12-bit
Conversion Time15μs (MX674A)
Analog Input Range0 to +10V or 0 to +20V (unipolar), ±5V or ±10V (bipolar)
Input Impedance3-7 kΩ (10V input), 6-14 kΩ (20V input)
Power Consumption150mWmW
Reference VoltageInternal buried zener reference
Output Impedance (DAC)2.5kΩ
Package Options28-PDIP, 28-SOIC_W

Key Features

  • High-speed conversion with low power consumption.
  • On-chip clock and voltage reference.
  • Versatile analog input structure supporting various input ranges.
  • Standard microprocessor interface architectures compatible with 8-, 12-, and 16-bit wide buses.
  • Three-state data outputs controlled by CS, CE, and R/C logic inputs.
  • Internal voltage output DAC controlled by a successive approximation register (SAR).
  • Low-drift and low-noise performance due to the internal buried zener reference.

Applications

The MX674AJEWI is suitable for a wide range of applications that require precise and high-speed analog-to-digital conversion. These include:

  • Data acquisition systems.
  • Industrial control systems.
  • Medical devices requiring accurate analog signal conversion.
  • Aerospace and defense applications where reliability and precision are critical.
  • Automotive systems that need robust and efficient ADCs.

Q & A

  1. What is the resolution of the MX674AJEWI ADC?
    The MX674AJEWI has a 12-bit resolution.
  2. What are the conversion times for the MX674A?
    The conversion time for the MX674A is 15μs.
  3. What are the supported analog input ranges for the MX674AJEWI?
    The supported analog input ranges are 0 to +10V or 0 to +20V (unipolar) and ±5V or ±10V (bipolar).
  4. What is the power consumption of the MX674AJEWI?
    The power consumption is 150mW.
  5. Does the MX674AJEWI have an internal reference voltage?
    Yes, it has an internal buried zener reference voltage.
  6. What are the package options available for the MX674AJEWI?
    The package options include 28-PDIP and 28-SOIC_W.
  7. How does the MX674AJEWI interface with microprocessors?
    The MX674AJEWI uses standard microprocessor interface architectures and can be interfaced to 8-, 12-, and 16-bit wide buses.
  8. What is the output impedance of the DAC in the MX674AJEWI?
    The output impedance of the DAC is 2.5kΩ.
  9. What are the key benefits of the internal buried zener reference in the MX674AJEWI?
    The internal buried zener reference provides low-drift and low-noise performance.
  10. What external components are typically required for the MX674AJEWI to function?
    Only decoupling capacitors and fixed resistors are typically required.

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 MX674AJEWI MX574AJEWI MX674AJCWI
Manufacturer Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated
Product Status Active Obsolete Active
Number of Bits - 12 -
Sampling Rate (Per Second) - 40k -
Number of Inputs - 1 -
Input Type - Single Ended -
Data Interface - Parallel -
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 - ±11.4V ~ 16.5V -
Voltage - Supply, Digital - 5V -
Features - - -
Operating Temperature - -40°C ~ 85°C -
Package / Case - 28-SOIC (0.295", 7.50mm Width) -
Supplier Device Package - 28-SOIC -
Mounting Type - Surface Mount -

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