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Part No MAX139CPL+
Manufacturer Maxim Integrated
Catalog Data Acquisition - ADCs/DACs - Special Purpose
Description IC ADC 3 1/2DIG W/LED DVR 40-DIP

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Pricing & Ordering $137.8243 Historical reference price : is the price that a customer announces that it is willing to pay for this component in the previous period, only for reference.
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Availability: 900 pieces
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Products specifications

Categories Integrated Circuits (ICs)
Manufacturer Maxim Integrated
Packaging Tube
Type ADC
Resolution (Bits) 3.5 Digit
Voltage Supply Source Single Supply
Operating Supply Voltage 2.5 V ~ 7 V
Operating Temperature Range 0°C ~ 70°C
Mounting Style Through Hole
Package 40-DIP (0.600", 15.24mm)
Manufacturer Package 40-PDIP
Win Source Part Number 701302-MAX139CPL+
Series MAX series
Popularity Medium
Fake Threat In the Open Market 39 pct.
Supply and Demand Status Limited
Family Name MAX139
Halogen Free Compliant
Estimated EOL Date 2024
Alternative Parts
HI7133CPL;   HI7133CM44;  MAX139CPL-2; 


The MAX139CPL+ from Maxim Integrated is a high-performance, low-power, 8-bit analog-to-digital converter (ADC) designed to provide precise digital representation of analog signals in a compact and efficient package. This versatile ADC is well-suited for a wide range of applications, including data acquisition systems, industrial control, medical devices, and instrumentation.

Key Features

  • Resolution: The device offers an 8-bit resolution, ensuring accurate conversion of analog inputs to digital outputs.
  • Sampling Rate: With a high sampling rate, the MAX139CPL+ can handle fast-changing signals, making it ideal for real-time applications.
  • Low Power Consumption: Designed for power-sensitive applications, this ADC operates with minimal power draw, extending battery life in portable devices.
  • Dual Voltage Operation: It supports both single +5V or dual ±5V power supply options, providing flexibility for different system designs.
  • Easy Interface: The device features a simple digital interface that can be easily connected to microprocessors or microcontrollers, facilitating straightforward integration into existing systems.
  • Compact Package: The MAX139CPL+ is available in a 40-pin PDIP package, which is conducive to space-constrained applications.


The versatility of the MAX139CPL+ makes it a preferred choice for a variety of applications. Some of these include:

  • Portable Instrumentation
  • Battery-Powered Devices
  • Data Acquisition Systems
  • Process Control Systems
  • Medical Monitoring Equipment

Reliability and Support

Maxim Integrated is known for its commitment to quality and reliability. The MAX139CPL+ is built to meet high standards, ensuring stable and reliable performance in demanding environments. Additionally, Maxim offers comprehensive technical support and resources to assist with design, integration, and troubleshooting, making the MAX139CPL+ a secure choice for engineers and designers looking for a dependable ADC solution.

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