MX574A

Industry-Standard, Complete 12-Bit ADCs


Please check latest availability status for a specific part variant.

Description

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.

MAX174, MX574A, MX674A: Functional Diagram MAX174, MX574A, MX674A: Functional Diagram Enlarge+

Key Features

  • 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

Applications/Uses

  • Digital Signal Processing
  • Electro-Mechanical Systems
  • High-Accuracy Process Control
  • High-Speed Data Acquisition
Part NumberResolution
(bits)
Input Chan.Conv. Rate
(ksps)
ADC ArchitectureData BusDiff/S.E. InputInternal VREF
(V)
Unipolar VIN
(V)
Bipolar VIN
(±V)
INL
(±LSB)
Package/PinsBudgetary
Price
ADCmaxnominalmaxmaxSee Notes
MAX174 121125SARµP/12S.E. Only1020101
PDIP/28
SOIC (W)/28
$70.02 @1k
MX574A 401
CDIP/28
PDIP/28
PLCC/28
SDBRZ/28
SOIC (W)/28
$16.93 @1k
MX674A 660.5
CDIP/28
PDIP/28
PLCC/28
SOIC (W)/28
$28.27 @1k
See All Precision ADCs (< 5Msps) (464)
Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific and version-specific prices and delivery, please see the price and availability page or contact an authorized distributor.

Quality and Environmental Data

Product Reliability Reports: MX574A.pdf 
Lead-Free Package Tin (Sn) Whisker Reports

CAD Symbols and Footprints

  • MX574AJCWI+
  • MX574AJEPI+
  • MX574AJEWI+
  • MX574AJEWI+T
  • MX574AJN+
  • MX574AJP+
  • MX574AJP+T
  • MX574AKCWI+
  • MX574AKEPI+
  • MX574AKEQI+
  • MX574AKEWI+
  • MX574AKEWI+T
  • MX574AKN+
  • MX574AKP+
  • MX574ALEPI+
  • MX574ALEWI+
  • Device   Fab Process   Technology   Sample size   Rejects   FIT at 25°C   FIT at 55°C  

    Note : The failure rates are summarized by technology and mapped to the associated material part numbers. The failure rates are highly dependent on the number of units tested.

    Quality Management System >
    Environmental Management System >

     
    Status:
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    Temperature:

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