MX574A

PRODUCTION

Industry-Standard, Complete 12-Bit ADCs

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Overview

  • Complete ADC with Reference and Clock
  • 12-Bit Resolution and Linearity
  • No Missing Codes Over Temperature
  • 150mW Power Dissipation
  • 8µs (MAX174), 15µs (MX674A), and 25µs (MX574A) Max Conversion Times
  • Precision Low TC Reference: 10ppm/°C
  • Monolithic BiCMOS Construction
  • 150ns Maximum Data Access Time

The MAX174/MX574A/MX674A are complete 12-bit analog-to-digital converters (ADCs) that combine high speed, low-power consumption, and on-chip clock and voltage reference. The maximum conversion times are 8µs (MAX174), 15µs (MX674A), and 25µs (MX574A). Maxim’s BiCMOS construction reduces power dissipation 3 times (150mW) over comparable devices. The internal buried zener reference provides low-drift and low-noise performance. External component requirements are limited to only decoupling capacitors and fixed resistors. The versatile analog input structure allows for 0 to +10V or 0 to +20V unipolar or ±5V or ±10V bipolar input ranges with pin strapping.
The MAX174/MX574A/MX674A use standard microprocessor interface architectures and can be interfaced to 8-, 12-, and 16-bit wide buses. Three-state data outputs are controlled by active-low CS, CE, and R/active-low C logic inputs.

Applications

  • Digital Signal Processing
  • Electro-Mechanical Systems
  • High-Accuracy Process Control
  • High-Speed Data Acquisition

MX574A
Industry-Standard, Complete 12-Bit ADCs
MAX174, MX574A, MX674A: Functional Diagram
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Hardware Ecosystem

Parts Product Life Cycle Description
Analog to Digital Converters (ADCs) 7
MAX167 LAST TIME BUY CMOS, 5V Input, 100ksps, 12-Bit ADC with Track/Hold and Reference
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MX7578 PRODUCTION Calibrated 12-Bit ADC
MAX172 PRODUCTION Complete 10µs CMOS 12-Bit ADC
MAX183 PRODUCTION High-Speed 12-Bit AID Converters With External Reference Input
MAX122 PRODUCTION 500ksps, Sampling, 12-Bit ADC with Track/Hold and Reference
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