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MAX149

MAX149 Manufacturer

Maxim

MAX149 Description

+2.7V to +5.25V Low-Power 8-Channel Serial 10-Bit ADCs

MAX149 Categories

10-Bit A/D Converters

MAX149 Datasheet (PDF)

MAX149 Datasheet

MAX149 Price & Availability


Check MAX149 Price & Availability at Canics

MAX149 Features

  • 8-Channel Single-Ended or 4-Channel Differential Inputs
  • Single +2.7V to +5.25V Supply Operation
  • Internal 2.5V Reference (MAX149)
  • Low Power:

    1.2mA (133ksps, 3V supply)
    54µA (1ksps, 3V supply)
    1µA (power-down mode)
  • SPI/QSPI/MICROWIRE/TMS320-Compatible 4-Wire Serial Interface
  • Software-Configurable Unipolar or Bipolar Inputs
  • 20-Pin DIP/SSOP Packages

MAX149 Parameters

Package20/PDIP.300
Package20/SSOP
Package20/CDIP.300
Resolution (Bits)10
Supply Voltage (V)2.7 to 3.6
Price @ 1k$3.20
Op. Range (°C)-40 to +85
Op. Range (°C)0 to +70
Op. Range (°C)-55 to +125
Input Chans.8
Conv. Rate (ksps)133
Max. Conv. Time (µs)7.5
Typ. Supply Current (mA)1.2
Typ. Power (mW)3.6
Low Pwr. ModeYes
Stdby ModeYes
Data Bus (Bits)Serial
Ref. (V)Int +2.5
Input Range (V)+2.5
Input Range (V)±1.25
Diff. InYes
Select parameters and click to see components with these parameters.

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