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Details for MAX1464AAI+ by Maxim Integrated
Electronic & Electrical Components > Sensors & Transducers > Sensors
MULTICHANNEL SIGNAL PROCESSOR SSOP-28
MAX1464AAI+ image

MAX1464AAI+ by Maxim Integrated

MULTICHANNEL SIGNAL PROCESSOR SSOP-28
Features
128 Bytes of FLASH Memory for User Information
4kB of FLASH Memory for Code and Coefficients
Accommodates Sensor Output Sensitivities from 1mV/V to 1V/V
Flexible Dual Op-Amp Block
Integrated Temperature Sensing
No External Trim Components Required
Programmable Amplification, Calibration, Linearization, and Temperature Compensation
Programmable Sensor Input Gain and Offset
Programmable Sensor Sampling Rate and Resolution
Supports 4u201320mA Current Loop Applications
Two DAC/PWM Output Signal Channels
Two Differential or Four Single-Ended ADC Input Channels
Part Information
MAX1464AAI+ image
RoHS Compliant
Description
The MAX1464 is a highly integrated, low-power, low-noise multichannel sensor signal processor optimized for indus- trial, and process-control applications such as pressure sensing and compensation, RTD and thermocouple lin- earization, weight sensing and classification, and remote process monitoring with limit indication. The MAX1464 accepts sensors with either single-ended or differential outputs. The MAX1464 accommodates sen- sor output sensitivities from 1mV/V to 1V/V. The MAX1464 provides amplification, calibration, signal linearization, and temperature compensation that enable an overall performance approaching the inherent repeatability of the sensor without requiring any external trim components. Two 16-bit voltage-output DACs and two 12-bit PWMs can be used to indicate each of the temperature-compensated sensor signals independently, as a sum or difference signal, or user-defined relationship between each signal and temperature. Uncommitted op amps are available to buffer the DAC outputs, drive heavier external loads, or provide additional gain and filtering. The MAX1464 incorporates a 16-bit CPU, user-pro- grammable 4kB of FLASH program memory, 128 bytes of FLASH user information, one 16-bit ADC, two 16-bit DACs, two 12-bit PWM digital outputs, four rail-to-rail op amps, one SPIā„¢-compatible interface, two GPIOs, and one on-chip temperature sensor. The MAX1464 operates from a single 5.0V (typ) supply and is packaged for automotive, industrial, and commer- cial temperature ranges in a 28-pin SSOP package.
Specifications
Product Range:
-
RoHS Phthalates Compliant:
To Be Advised
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (15-Jan-2018)
Alternate Descriptions
MULTICHANNEL SIGNAL PROCESSOR, SSOP-28; Product Range:-; Phthalates Compliant:To Be Advised; MSL:MSL 1 - Unlimited; SVHC:No SVHC (15-Jan-2018) RoHS Compliant: Yes Newark Electronics
Multichannel Sensor Signal Processor 28-Pin SSOP Tube Avnet America
Multichannel Sensor Signal Processor 28-Pin SSOP Tube Avnet Europe