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Product attributes Property Value
Manufacturer Analog Devices Inc./Maxim Integrated
Product Series
Packaging Tube |
Number of Bits 12
Sampling Rate (Per Second) 133k
Number of Inputs 4, 8
Input Type Differential, Single Ended
Data Interface SPI
Configuration MUX-S/H-ADC
Ratio - S/H:ADC 1:1
Number of A/D Converters 1
Architecture SAR
Reference Type External, Internal
Voltage - Supply, Analog ±5V, 5V
Voltage - Supply, Digital 2.7V ~ 5.25V
Features -
Operating Temperature -40°C ~ 85°C
Mounting Type Through Hole
Grade -
Qualification -
Package / Case 20-DIP (0.300", 7.62mm)
Supplier Device Package 20-PDIP
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The MAX1202AEPP+ is a 12-bit, multi-channel analog-to-digital converter with a serial SPI interface. It offers software-configurable 4 or 8 input channels and a sampling rate of 133k SPS. With both external and internal reference options, it provides design flexibility. Its MUX-S/H-ADC architecture makes it ideal for multi-sensor data acquisition, industrial automation, and portable instrumentation.

  • Flexible Channel Configuration: Software-selectable 4 or 8 channels adapts to different system needs.
  • High Resolution: 12-bit accuracy ensures reliable measurement of analog signals.
  • SPI Interface: Simple serial communication reduces wiring and pin usage.
  • Dual Reference Options: Choose between internal or external reference for optimal performance.

Multi-Sensor Data Logging

The MAX1202AEPP+ can multiplex up to 8 analog inputs, making it perfect for data loggers that monitor multiple environmental sensors (temperature, humidity, pressure) with a single ADC.

Industrial Automation

With SPI interface and 12-bit resolution, it integrates easily into industrial controllers for monitoring analog signals from various field devices.

Portable Medical Devices

Its low pin count DIP package and SPI interface make it suitable for portable medical monitors that require multiple vital sign inputs.

Building Automation

Ideal for HVAC controllers that need to read multiple temperature and humidity sensors with high accuracy.

Robotics and Motion Control

The 8-channel input allows for simultaneous monitoring of multiple joint position sensors and current sensors in robotic systems.

Q: What is the resolution of the MAX1202AEPP+?
A: It is a 12-bit analog-to-digital converter.
Q: What is the sampling rate?
A: It has a sampling rate of 133k SPS.
Q: How many channels does it have?
A: It supports 4 or 8 input channels, configurable via software.
Q: What interface does it use?
A: It uses a serial SPI interface.
Q: What is the architecture?
A: It uses a MUX-S/H-ADC architecture with external or internal reference options.
Q: What is the package and temperature range?
A: It comes in a 20-DIP package and operates from -40°C to 85°C.
Base Product Number : MAX1202
12-bit 133k SPS 4-Channel 8-Channel ADC Analog-to-Digital Converter DIP-20 External Reference Internal Reference MAX1202 MUX-S/H-ADC SPI
Q: What is the resolution of the MAX1202AEPP+?
A: It is a 12-bit analog-to-digital converter.
Q: What is the sampling rate?
A: It has a sampling rate of 133k SPS.
Q: How many channels does it have?
A: It supports 4 or 8 input channels, configurable via software.
Q: What interface does it use?
A: It uses a serial SPI interface.
Q: What is the architecture?
A: It uses a MUX-S/H-ADC architecture with external or internal reference options.
Q: What is the package and temperature range?
A: It comes in a 20-DIP package and operates from -40°C to 85°C.