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Product attributes Property Value
Manufacturer Analog Devices Inc.
Product Series
Packaging Marketplace | Tube
Number of Bits 12
Sampling Rate (Per Second) -
Number of Inputs 1
Input Type Single Ended
Data Interface Parallel
Configuration ADC
Ratio - S/H:ADC -
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 0°C ~ 70°C
Mounting Type Through Hole
Grade -
Qualification -
Package / Case 28-DIP (0.600", 15.24mm)
Supplier Device Package 28-PDIP
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The Analog Devices AD574ALNZ is a classic 12-bit analog-to-digital converter known for its reliability and ease of use. It features a single input channel and a parallel interface, making it straightforward to integrate into digital systems. The ADC supports both external and internal references, offering design flexibility. Housed in a 28-pin DIP package, it operates within a temperature range of 0°C to 70°C. This ADC is well-suited for industrial control, data logging, and laboratory instrumentation where proven performance is required.

  • Proven Reliability: A well-established ADC design with a long history of use in industrial applications.
  • Flexible Reference: Supports both external and internal references, allowing designers to optimize for accuracy or simplicity.
  • Easy Integration: The parallel interface and DIP package simplify prototyping and PCB layout.
  • Cost-Effective: Provides 12-bit performance at a competitive price point for moderate-speed applications.

Industrial Control Systems

The 12-bit resolution provides sufficient accuracy for monitoring and controlling industrial processes such as motor speed and temperature regulation.

Data Logging Equipment

With its parallel interface and single channel, it can be used in data loggers to digitize analog sensor outputs for long-term monitoring.

Laboratory Instrumentation

In benchtop multimeters and power supplies, the AD574ALNZ offers reliable conversion for precise voltage and current measurements.

Automotive Diagnostics

The wide operating temperature range (0°C to 70°C) makes it suitable for automotive test benches and diagnostic tools.

Educational Kits

Its DIP package and simple parallel interface make it ideal for teaching ADC principles in university electronics labs.

Q: What is the resolution of the AD574ALNZ?
A: It is a 12-bit analog-to-digital converter.
Q: What is the sampling rate?
A: The sampling rate is not specified in the provided data.
Q: How many channels does it have?
A: It has a single (1) input channel.
Q: What interface does it use?
A: It uses a parallel interface.
Q: What is the architecture?
A: It uses a standard ADC architecture.
Q: What is the package type?
A: It comes in a 28-pin DIP package.
Base Product Number : AD574A
12-bit ADC Analog Devices Analog-to-Digital Converter DIP Industrial Parallel Interface
Q: What is the resolution of the AD574ALNZ?
A: It is a 12-bit analog-to-digital converter.
Q: What is the sampling rate?
A: The sampling rate is not specified in the provided data.
Q: How many channels does it have?
A: It has a single (1) input channel.
Q: What interface does it use?
A: It uses a parallel interface.
Q: What is the architecture?
A: It uses a standard ADC architecture.
Q: What is the package type?
A: It comes in a 28-pin DIP package.