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MAX1228

Features: Internal Temperature Sensor (±1°C Accuracy) 16-Entry First-In/First-Out (FIFO) Analog Multiplexer with True Differential Track/Hold 16-, 12-, 8-Channel Single Ended 8-, 6-, 4-Channel True Differential (Unipolar or Bipolar) Accuracy: ±1 LSB INL, ±1 LSB DNL, No Missing Codes Over Tempera...

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SeekIC No. : 004408647 Detail

MAX1228: Features: Internal Temperature Sensor (±1°C Accuracy) 16-Entry First-In/First-Out (FIFO) Analog Multiplexer with True Differential Track/Hold 16-, 12-, 8-Channel Single Ended 8-, 6-, 4-Channel True...

MAX1228 Data Sheet

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Part Number:
MAX1228
Supply Ability:
5000

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  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/27

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Product Details

Description



Features:

  Internal Temperature Sensor (±1°C Accuracy)
  16-Entry First-In/First-Out (FIFO)
  Analog Multiplexer with True Differential
     Track/Hold
        16-, 12-, 8-Channel Single Ended
         8-, 6-, 4-Channel True Differential
        (Unipolar or Bipolar)
  Accuracy: ±1 LSB INL, ±1 LSB DNL, No Missing
     Codes Over Temperature
  Low-Power Single +5V Operation
    1.9mA at 300ksps
  Internal 4.096V Reference or External Differential
     Reference
  10MHz 3-Wire SPI/QSPI/MICROWIRE-Compatible
     Interface
  Space-Saving 28-Pin 5mm x 5mm QFN Package


Application

  System Supervision
  Data-Acquisition Systems
  Industrial Control Systems
  Patient Monitoring
  Data Logging
  Instrumentation


Pinout

Connection Diagram


Specifications

VDDto GND...............................................................-0.3V to +6V
CS , SCLK, DIN, EOC , DOUT to GND..............-0.3V to (VDD+ 0.3V)
AIN0AIN13, REF-/AIN_, CNVST /AIN_,
     REF+ to GND...........................................-0.3V to (VDD+ 0.3V)
Maximum Current into Any Pin............................................50mA
Continuous Power Dissipation (TA= +70°C)
     16-Pin QSOP (derate 8.3mW/°C above +70°C)........667mW
     20-Pin QSOP (derate 9.1mW/°C above +70°C)........727mW
     24-Pin QSOP (derate 9.5mW/°C above +70°C)........762mW
     28-Pin QFN 5mm x 5mm   
     (derate 20.8mW/°C above +70°C).........................1667mW
Operating Temperature Ranges
     MAX12__C__...................................................0°C to +70°C
     MAX12__E__................................................-40°C to +85°C
Storage Temperature Range.............................-60°C to +15°C
Junction Temperature......................................................+150°C
Lead Temperature (soldering, 10s)..................................+300°C


Description

The MAX1226/MAX1228/MAX1230 are serial 12-bit ana-log-to-digital converters (ADCs) with an internal reference and an internal temperature sensor. These devices feature on-chip FIFO, scan mode, internal clock mode, internal averaging, and AutoShutdown™. The maximum sampling rate is 300ksps using an external clock. TheMAX1230 has 16 input channels, the MAX1228 has 12input channels, and the MAX1226 has 8 input channels.All input channels are configurable for single-ended or differential inputs in unipolar or bipolar mode. All three devices operate from a +5V supply and contain a 10MHz SPI™/QSPI™/MICROWIRE™-compatible serial port.
The MAX1230 is available in 28-pin 5mm x 5mm QFN with exposed pad and 24-pin QSOP packages. The MAX1226/MAX1228 are only available in QSOP packages. All three devices are specified over the extended -40°C to +85°C temperature range.




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