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Product attributes Property Value
Manufacturer Harris Corporation
Product Series
Packaging Bulk |
Number of Bits -
Sampling Rate (Per Second) -
Number of Inputs 1
Input Type Differential
Data Interface UART
Configuration ADC
Ratio - S/H:ADC 0:1
Number of A/D Converters 1
Architecture Flash
Reference Type External, Internal
Voltage - Supply, Analog ±10V ~ 16V
Voltage - Supply, Digital ±10V ~ 16V
Features -
Operating Temperature 0°C ~ 70°C
Mounting Type Through Hole
Grade -
Qualification -
Package / Case 28-DIP (0.600", 15.24mm)
Supplier Device Package 28-PDIP

The ICL71C03CPI from Harris Corporation is a single-channel analog-to-digital converter featuring a UART interface for serial data output. It supports both external and internal references, providing flexibility in voltage scaling. Housed in a 28-pin DIP package, this ADC is designed for through-hole mounting, making it easy to integrate into legacy or custom boards. It operates over a commercial temperature range of 0°C to 70°C, suitable for typical indoor applications. While the resolution and sampling rate are not specified in the available data, this device is intended for applications requiring serial ADC conversion.

  • Serial Interface: UART output simplifies connection to microcontrollers and PCs with minimal pins.
  • Flexible Reference: External and internal reference options allow for adaptable input voltage ranges.
  • Through-Hole Package: 28-DIP package is easy to solder and replace, ideal for prototyping and maintenance.
  • Proven Technology: Harris Corporation's legacy ADC design offers reliable performance in established applications.

Legacy Industrial Control Systems

The UART interface and DIP package make this ADC suitable for retrofitting or maintaining older industrial control systems that rely on serial communication and through-hole components.

Simple Data Logging

For low-speed data logging applications in laboratory or test environments, the ICL71C03CPI can digitize sensor signals and transmit data via UART to a host computer or microcontroller.

Educational Prototyping

The DIP package is ideal for breadboard prototyping and educational projects where students learn about ADC principles and serial data transmission.

Embedded Systems with Serial Output

In embedded systems that already use UART for communication, this ADC provides a straightforward way to add analog input capability without needing parallel I/O pins.

Temperature-Controlled Environments

With a 0°C to 70°C operating range, it is suitable for commercial and indoor applications where temperature extremes are not a concern.

Q: What type of ADC is the ICL71C03CPI?
A: It is an analog-to-digital converter with a single input channel.
Q: What is the resolution of this device?
A: The resolution is not specified in the provided technical data.
Q: What is the sampling rate?
A: The sampling rate is not specified in the provided technical data.
Q: What interface does the ICL71C03CPI use?
A: It uses a UART interface for communication.
Q: What is the operating temperature range?
A: It operates from 0°C to 70°C.
Q: What package is available?
A: It comes in a 28-DIP (0.600", 15.24mm) package.
Base Product Number : ICL71C03
ADC Analog-to-Digital Converter DIP-28 Harris Industrial Serial ADC Single Channel UART
Q: What type of ADC is the ICL71C03CPI?
A: It is an analog-to-digital converter with a single input channel.
Q: What is the resolution of this device?
A: The resolution is not specified in the provided technical data.
Q: What is the sampling rate?
A: The sampling rate is not specified in the provided technical data.
Q: What interface does the ICL71C03CPI use?
A: It uses a UART interface for communication.
Q: What is the operating temperature range?
A: It operates from 0°C to 70°C.
Q: What package is available?
A: It comes in a 28-DIP (0.600", 15.24mm) package.