MAX1249BEEE-T

MAX1249BEEE-T, Serial 10-Bit ADC, 16-QSOP, -0.3V to +6V, 667mW, 25mA

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PartNumber:: MAX1249BEEE-T

Brand:: Maxim Integrated Products - Maxim | Pack: DIP | D/C: 00+

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Products Upload time: 2012-07-15

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Product Summary

The MAX1249BEEE-T is a Serial 10-Bit ADC in QSOP-16. It combines a 4-channel multiplexer, high-bandwidth track/hold, and serial interface with high conversion speed and low power consumption. The MAX1249BEEE-T operates from a single +2.7V to +5.25V supply, and their analog inputs are software configurable for unipolar/bipolar and single-ended/differential operation. The applications of the MAX1249BEEE-T include Portable Data Logging, Data Acquisition, Medical Instruments, Battery-Powered Instruments, Pen Digitizers, and System Supervision.

Parametrics

MAX1249BEEE-T 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; (8)Continuous Power Dissipation (TA = +70℃) : 667mW; (9)Operating Temperature Ranges: -40℃ to +85℃; (10)Storage Temperature Range: -60℃ to +150℃; (11)Lead Temperature (soldering, 10sec): +300℃.

Features

MAX1249BEEE-T 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: 1.2mA (133ksps, +3V supply) 54μA (1ksps, +3V supply); (5)1μA (power-down mode); (6)SPI/QSPI/MICROWIRE/TMS320-Compatible 4-Wire Serial Interface; (7)Software-Configurable Unipolar or Bipolar Inputs; (8)16-Pin QSOP Package (same area as 8-pin SO).