MAX154

CMOS High-Speed, 8-Bit ADCs with Multiplexer and Reference


Please check latest availability status for a specific part variant.

Description

The MAX154/MAX158 are high-speed multi-channel analog-to-digital converters (ADCs). The MAX154 has four analog input channels while the MAX158 has eight channels. Conversion time for both devices is 2.5µs. The MAX154/MAX158 also feature a 2.5V on-chip reference, forming a complete high-speed data acquisition system.

Both converters include a built-in track/hold, eliminating the need for an external track/hold. The analog input range is 0V to +5V, although the ADC operates from a single +5V supply.

Microprocessor interfaces are simplified by the ADC's ability to appear as a memory location or I/O port without the need for external logic. The data outputs use latched, three-state buffer circuitry to allow direct connection to a microprocessor data bus or system input port.
MAX154, MAX158: Functional Diagram MAX154, MAX158: Functional Diagram Enlarge+

Key Features

  • One-Chip Data Acquisition System
  • Four or Eight Analog Input Channels
  • 2.5µs per Channel Conversion Time
  • Internal 2.5V Reference
  • Built-In Track/Hold Function
  • ½ LSB Error Specification
  • Single +5V Supply Operation
  • No External Clock
  • New Space-Saving SSOP Package

Applications/Uses

  • Audio Instrumentation
  • Digital Signal Processing (DSP)
  • High-Speed Data Acquisition
  • High-Speed Servo Control
  • Telecommunications
Part NumberResolution
(bits)
Input Chan.Conv. Rate
(ksps)
ADC ArchitectureData BusDiff/S.E. InputInternal VREF
(V)
External VREF
(V)
External VREF
(V)
Unipolar VIN
(V)
Package/PinsBudgetary
Price
ADCmaxnominalminmaxmaxSee Notes
MAX154 84400SARµP/8S.E. Only2.5055
PDIP/24
SOIC (W)/24
SSOP/24
$4.95 @1k
MAX158 8
CDIP/28
PDIP/28
SOIC (W)/28
SSOP/28
$13.64 @1k
See All Precision ADCs (< 5Msps) (444)
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: MAX154.pdf 
Lead-Free Package Tin (Sn) Whisker Reports

CAD Symbols and Footprints

  • MAX154ACAG+
  • MAX154ACNG+
  • MAX154ACWG+
  • MAX154ACWG+T
  • MAX154AEAG+
  • MAX154AENG+
  • MAX154AEWG+
  • MAX154BCAG+
  • MAX154BCNG+
  • MAX154BCWG+
  • MAX154BEAG+
  • MAX154BENG+
  • MAX154BEWG+
  • 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 >

     
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    Related Resources


    Belle Isle 2020
    05/29/2020 - 05/31/2020, Detroit, MI
    2020 Detroit Grand Prix - Chevrolet Detroit Grand Prix presented by Lear Fast Facts The Chevrolet Detroit Grand Prix presented by Lear was hosted on Belle Isle, May 29 - 30 2020. The event featured the cars of the NTT IndyCar Series, the IMSA WeatherTech SportsCar Championship and the Trans Am Series presented by Pirelli. The weekend is collectively referred to as the Chevrolet Detroit Grand Prix presented by Lear and it once again featured the Chevrolet Dual in Detroit IndyCar doubleheader.

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