MAX1223

PRODUCTION

12-Bit, Multichannel ADCs/DACs with FIFO, Temperature Sensing, and GPIO Ports

Part Models
2
1ku List Price
Starting From $16.66
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Part Details

  • 12-Bit, 225ksps ADC
    • Analog Multiplexer with True-Differential Track/Hold (T/H)
    • 12 Single-Ended Channels or Six Differential Channels (Unipolar or Bipolar) (MAX1223)
    • Eight Single-Ended Channels or Four Differential Channels (Unipolar or Bipolar) (MAX1221/MAX1343)
    • Excellent Accuracy: ±0.5 LSB INL, ±0.5 LSB DNL
  • 12-Bit, Octal, 2µs Settling DAC (MAX1221/MAX1223)
    • Ultra-Low Glitch Energy (4nV•s)
    • Power-Up Options from Zero Scale or Full Scale
    • Excellent Accuracy: ±0.5 LSB INL
  • Internal Reference or External Single-Ended/Differential Reference
    • Internal Reference Voltage 2.5V
  • Internal ±1°C Accurate Temperature Sensor
  • On-Chip FIFO Capable of Storing 16 ADC Conversion Results and One Temperature Result
  • On-Chip Channel-Scan Mode and Internal Data-Averaging Features
  • Analog Single-Supply Operation
    • +2.7V to +5.25V
  • 2.7V to AVDD Digital Supply
  • 25MHz, SPI/QSPI/MICROWIRE Serial Interface
  • AutoShutdown Between Conversions
  • Low-Power ADC
    • 2.5mA at 225ksps
    • 22µA at 1ksps
    • 0.2µA at Shutdown
  • Low-Power DAC: 1.5mA
  • Evaluation Kit Available (Order MAX1258EVKIT)
MAX1223
12-Bit, Multichannel ADCs/DACs with FIFO, Temperature Sensing, and GPIO Ports
MAX1221, MAX1223, MAX1343: Functional Diagram
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Hardware Ecosystem

Parts Product Life Cycle Description
Multiplexed A/D Converters 5
MAX1230 PRODUCTION 12-Bit 300ksps ADCs with FIFO, Temp Sensor, Internal Reference
MAX1231 PRODUCTION 12-Bit 300ksps ADCs with FIFO, Temp Sensor, Internal Reference
MAX11637 PRODUCTION 12-Bit, 300ksps ADCs with Differential Track/Hold, and Internal Reference
MAX146 PRODUCTION +2.7V, Low-Power, 8-Channel, Serial 12-Bit ADCs
MAX11628 PRODUCTION 12-Bit, 300ksps ADCs with FIFO and Internal Reference
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