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MAX1238

MAX1238 Manufacturer

Maxim

MAX1238 Description

2.7V to 3.6V and 4.5V to 5.5V, Low-Power, 4-/12-Channel, 2-Wire Serial, 12-Bit ADCs

MAX1238 Categories

12-Bit A/D Converters

MAX1238 Datasheet (PDF)

MAX1238 Datasheet

MAX1238 Price & Availability


Check MAX1238 Price & Availability at Canics

MAX1238 Features

  • High-Speed I2C-Compatible Serial Interface
    400kHz Fast Mode
    1.7MHz High-Speed Mode
  • Single-Supply
    2.7V to 3.6V (MAX1237/MAX1239)
    4.5V to 5.5V (MAX1236/MAX1238)
  • Internal Reference
    2.048V (MAX1237/MAX1239)
    4.096V (MAX1236/MAX1238)
  • External Reference: 1V to VDD
  • Internal Clock
  • 4-Channel Single-Ended or 2-Channel Fully Differential (MAX1236/MAX1237)
  • 12-Channel Single-Ended or 6-Channel Fully Differential (MAX1238/MAX1239)
  • Internal FIFO with Channel-Scan Mode
  • Low Power
    670µA at 94.4ksps
    230µA at 40ksps
    60µA at 10ksps
    6µA at 1ksps
    0.5µA in Power-Down Mode
  • Software-Configurable Unipolar/Bipolar
  • Small Packages
    8-Pin µMAX (MAX1236/MAX1237)
    16-Pin QSOP (MAX1238/MAX1239)

MAX1238 Parameters

Package16/QSOP
Resolution (Bits)12
Supply Voltage (V)4.5 to 5.5
Price @ 1k$4.19
Op. Range (°C)-40 to +85
Input Chans.12
Conv. Rate (ksps)94.4
Max. Conv. Time (µs)6.8
Typ. Supply Current (mA)0.67
Typ. Power (mW)3.35
Low Pwr. ModeYes
Stdby ModeYes
Data Bus (Bits)I2C
Ref. (V)Int +4.096
Input Range (V)±Vref/2
Input Range (V)0 to Vref
EV-KitYes
Diff. InYes
Select parameters and click to see components with these parameters.

Products Similar to MAX1238

MAX1236, MAX1237, MAX1239

 
Keywords
MAX1238 Data Sheet MAX1238 Spec MAX1238 Application Notes MAX1238 Distributor
MAX1238 Circuit MAX1238 Reference MAX1238 PDF MAX1238 RoHS