Product Summary

The MAX125CEAX+D is a 10-bit data-acquisition system. It combines a 4-channel multiplexer, high-bandwidth track/hold, and serial interface with high conversion speed and low power consumption. It operates from a single +2.7V to +5.25V supply. It is suitable for portable data logging, medical instruments, pen digitizers, data acquisition, battery-powered instruments and system supervision.

Parametrics

Absolute maximum ratings: (1)VDD to AGND, DGND: -0.3V to +6V; (2)AGND to DGND: -0.3V to +0.3V; (3)CH0–CH3, COM to AGND, DGND: -0.3V to (VDD + 0.3V); (4)VREF to AGND: -0.3V to (VDD + 0.3V); (5)Digital Inputs to DGND: -0.3V to +6V; (6)Digital Outputs to DGND: -0.3V to (VDD + 0.3V); (7)Digital Output Sink Current: 25mA.

Features

Features: (1)4-Channel Single-Ended or 2-Channel Differential Inputs; (2)Single +2.7V to +5.25V Operation; (3)Internal 2.5V Reference (MAX1248); (4)Low Power; (5)SPI/QSPI/MICROWIRE/TMS320-Compatible 4-Wire Serial Interface; (6)Software-Configurable Unipolar or Bipolar Inputs; (7)16-Pin QSOP Package (same area as 8-pin SO).

Diagrams

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
MAX125CEAX+D
MAX125CEAX+D
Maxim Integrated Products
ADC (A/D Converters) 14-Bit 8Ch 250ksps 2.75V Precision ADC
Data Sheet
0-1: $29.81
1-25: $20.02
25-50: $14.50
50-100: $14.34
Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
MAX10
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Data Sheet
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Data Sheet
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Data Sheet
0-1: $5.87
1-25: $3.91
25-50: $2.89
50-100: $2.83
MAX1002CAX+T
MAX1002CAX+T
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Data Sheet
0-780: $2.56
780-1000: $2.40