1. Products
  2. A/D Converters (ADC)
  3. Precision A/D Converters
  4. Multiplexed A/D Converters
  5. MAX158


Features and Benefits

  • 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

Product Details

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.


  • Audio Instrumentation
  • Digital Signal Processing (DSP)
  • High-Speed Data Acquisition
  • High-Speed Servo Control
  • Telecommunications

Product Lifecycle icon-recommended Production

At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.

Product Recommendations

MAX158 Companion Parts

Design Resources

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well.  "Zero defects" for shipped products is always our goal.View our quality and reliability program and certifications for more information.

Part Number Material Declaration Reliability Data Pin/Package Drawing CAD Symbols, Footprints & 3D Models
MAX158AEAI+ Material Declaration Reliability Data 28-SSOP-5.3_MM
MAX158AEWI+ Material Declaration Reliability Data 28-SOIC_W-300_MIL
MAX158BCAI+ Material Declaration Reliability Data 28-SSOP-5.3_MM
MAX158BCAI+T Material Declaration Reliability Data 28-SSOP-5.3_MM
MAX158BCPI+ Material Declaration Reliability Data 28-PDIP-600_MIL
MAX158BCWI+ Material Declaration Reliability Data 28-SOIC_W-300_MIL
MAX158BEAI+ Material Declaration Reliability Data 28-SSOP-5.3_MM
MAX158BEWI+ Material Declaration Reliability Data 28-SOIC_W-300_MIL
Wafer Fabrication Data MAX158 Reliability Data

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Sample & Buy

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Buy Now Pricing

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List Pricing

(*)The 1Ku list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.


Lead Times

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