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MAX1221BETX+ - 12-Bit Multichannel ADC/DAC with 8 Channels

The MAX1221BETX+ from Analog Devices (Maxim Integrated) is a high-performance 12-bit analog-to-digital and digital-to-analog converter featuring 8 channels with a 225kSPS sampling rate. This versatile data converter supports multiple serial interfaces including SPI™, QSPI™, and MICROWIRE™, making it ideal for industrial control, medical instrumentation, automotive systems, and telecommunications applications requiring precision analog signal processing.

Key Features & Benefits:

  • 12-bit resolution delivers precise analog signal conversion with excellent linearity
  • 8-channel architecture enables simultaneous multi-signal processing and monitoring
  • 225kSPS sampling rate provides fast data acquisition for time-critical applications
  • Wide supply voltage range: 2.7V to 5.25V offers flexible power supply design options
  • Extended industrial temperature range: -40°C to 85°C ensures reliable operation in harsh environments
  • Compact 36-TQFN (6x6mm) package with exposed pad for enhanced thermal performance and space-efficient PCB layouts
  • Multiple serial interfaces (SPI™, QSPI™, MICROWIRE™) provide easy integration with microcontrollers and DSPs
  • RoHS compliant meets environmental compliance requirements for global markets
  • Long lifecycle support from Analog Devices ensures product availability for critical designs

Target Applications:

The MAX1221BETX+ is engineered for demanding applications across multiple industries:

  • Aerospace & Defense: Avionics systems, radar signal processing, flight control instrumentation
  • Automotive: Battery management systems, motor control, sensor interfaces, ADAS applications
  • Industrial Automation: Process control, data acquisition systems, PLC interfaces, factory automation
  • Medical Devices: Patient monitoring equipment, diagnostic instruments, portable medical devices
  • Telecommunications: Base station equipment, network infrastructure, signal conditioning
  • Test & Measurement: Precision instrumentation, multi-channel data loggers, calibration equipment

Perfect for OEMs and EMS providers requiring reliable, high-precision analog signal processing with full traceability, long lifecycle commitment, and comprehensive technical support from Analog Devices.

Why Choose MAX1221BETX+ from Our Store:

  • Authorized distributor - Genuine Analog Devices components with full manufacturer warranty
  • Complete traceability - Full documentation and chain of custody for aerospace and medical applications
  • Technical support - Expert assistance for design-in and integration
  • Fast shipping - Quick delivery to support your production schedules
  • Quality assurance - RoHS/REACH compliant with proper handling and storage
Product attributes Property Value
Manufacturer Analog Devices Inc./Maxim Integrated
Product Series
Packaging Tube |
Type ADC, DAC
Number of Channels 8
Resolution (Bits) 12 b
Sampling Rate (Per Second) 225k
Data Interface MICROWIRE™, QSPI™, Serial, SPI™
Voltage Supply Source Analog and Digital
Voltage - Supply 2.7V ~ 5.25V
Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount
Grade -
Qualification -
Package / Case 36-WFQFN Exposed Pad
Supplier Device Package 36-TQFN (6x6)
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY