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Maxim > Products > [Analog-to-Digital Converters] 
MAX1069
58.6ksps, 14-Bit, 2-Wire Serial ADC in a 14-Pin TSSOP

58.6ksps, 14-Bit, 2-Wire Serial ADC in a 14-Pin TSSOP


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Data Sheet
FULL DATA SHEET (PDF, 456kB)
Download this datasheet in PDF formatDownload   Send this datasheet to any email addressE-Mail

Description
The MAX1069 is a low-power, 14-bit successive-approximation analog-to-digital converter (ADC). The device features automatic power-down, an on-chip 4MHz clock, a +4.096V internal reference, and an I²C-compatible 2-wire serial interface capable of both fast and high-speed modes.

The MAX1069 operates from a single supply and consumes 5mW at the maximum conversion rate of 58.6ksps. AutoShutdown™ powers down the device between conversions, reducing supply current to less than 50µA at a 1ksps throughput rate. The option of a separate digital supply voltage allows direct interfacing with +2.7V to +5.5V digital logic.

The MAX1069 performs a unipolar conversion on its single analog input using its internal 4MHz clock. The full-scale analog input range is determined by the internal reference or by an externally applied reference voltage ranging from 1V to AVDD.

The four address select inputs (ADD0-ADD3) allow up to sixteen MAX1069 devices on the same bus. The MAX1069 is packaged in a 14-pin TSSOP and offers both commercial and extended temperature ranges. Refer to the MAX1169 for a 16-bit device in a pin-compatible package.

Key Features   Applications/Uses
  • High-Speed I²C-Compatible Serial Interface
    • 400kHz Fast Mode
    • 1.7MHz High-Speed Mode
  • +4.75V to +5.25V Single Supply
  • +2.7V to +5.5V Adjustable Logic Level
  • Internal +4.096V Reference
  • External Reference: 1V to AVDD
  • Internal 4MHz Conversion Clock
  • 58.6ksps Sampling Rate
  • AutoShutdown Between Conversions
  • Low Power
    • 5.0mW at 58.6ksps
    • 4.2mW at 50ksps
    • 2.0mW at 10ksps
    • 0.23mW at 1ksps
    • 3µW in Shutdown
  • Small 14-Pin TSSOP Package

 
  		• Battery-Powered Test Equipment
  		• Handheld Portable Applications
  		• Medical Instruments
  		• Receive Signal Strength Indicators
  		• Solar-Powered Remote Systems
  		• System Supervision

    Key Specifications:   Precision ADCs (< 5Msps)
    Part Number ADC Resolution (Bits) Input Channels Conv. Rate (ksps) Max. Conv. Time (µs) Data Bus (Bits) Ref. (V) Diff. In Supply Voltage (V) Typ. Supply Current (mA) Typ. Power (mW) Standby Mode Package
    MAX1069  14 1 58 6 I2C Compatible Ext.
    Int.+4.096     		No 5 2.5 12.5 No TSSOP/14
    See All Precision ADCs (< 5Msps) (375)

    Evaluation Kits
    none

    Design Guides
  		• A/D Converters (PDF)

    Reliability Reports
  		• Show FIT data for:
  		• Request Reliability Report for:

    Software/Models
    none

    Ordering Information
    Notes:

    1. Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales.
    2. Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day.
    3. Part number suffixes: T or T&R = tape and reel; + = RoHS/lead-free; # = RoHS/lead-exempt. More: SeeFull Data Sheet or Part Naming Conventions.
    4. * Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.


    Devices: 1-24 of 24

    MAX1069 Free
    Sample    		 Buy
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    MAX1069ACUD  
    		TSSOP;14 pin;33 mm²
    Outline Drawing: 21-0066 (PDF)
    Land Pattern: 90-0113 (PDF)
    Use pkgcode/variation: U14-1*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX1069BCUD  
    		TSSOP;14 pin;33 mm²
    Outline Drawing: 21-0066 (PDF)
    Land Pattern: 90-0113 (PDF)
    Use pkgcode/variation: U14-1*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX1069CCUD  
    		TSSOP;14 pin;33 mm²
    Outline Drawing: 21-0066 (PDF)
    Land Pattern: 90-0113 (PDF)
    Use pkgcode/variation: U14-1*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX1069ACUD-T  


    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX1069BCUD-T  
    		TSSOP;14 pin;33 mm²
    Outline Drawing: 21-0066 (PDF)
    Land Pattern: 90-0113 (PDF)
    Use pkgcode/variation: U14-1*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX1069CCUD-T  


    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX1069ACUD+  
    		TSSOP;14 pin;33 mm²
    Outline Drawing: 21-0066 (PDF)
    Land Pattern: 90-0113 (PDF)
    Use pkgcode/variation: U14+1*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX1069ACUD+T  


    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX1069BCUD+  
    		TSSOP;14 pin;33 mm²
    Outline Drawing: 21-0066 (PDF)
    Land Pattern: 90-0113 (PDF)
    Use pkgcode/variation: U14+1*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX1069BCUD+T  
    		TSSOP;14 pin;33 mm²
    Outline Drawing: 21-0066 (PDF)
    Land Pattern: 90-0113 (PDF)
    Use pkgcode/variation: U14+1*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX1069CCUD+  
    		TSSOP;14 pin;33 mm²
    Outline Drawing: 21-0066 (PDF)
    Land Pattern: 90-0113 (PDF)
    Use pkgcode/variation: U14+1*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX1069CCUD+T  


    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX1069AEUD  
    		TSSOP;14 pin;33 mm²
    Outline Drawing: 21-0066 (PDF)
    Land Pattern: 90-0113 (PDF)
    Use pkgcode/variation: U14-1*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX1069AEUD-T  


    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX1069BEUD  
    		TSSOP;14 pin;33 mm²
    Outline Drawing: 21-0066 (PDF)
    Land Pattern: 90-0113 (PDF)
    Use pkgcode/variation: U14-1*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX1069BEUD-T  


    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX1069CEUD  
    		TSSOP;14 pin;33 mm²
    Outline Drawing: 21-0066 (PDF)
    Land Pattern: 90-0113 (PDF)
    Use pkgcode/variation: U14-1*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX1069CEUD-T  


    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX1069AEUD+  
    		TSSOP;14 pin;33 mm²
    Outline Drawing: 21-0066 (PDF)
    Land Pattern: 90-0113 (PDF)
    Use pkgcode/variation: U14+1*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX1069AEUD+T  


    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX1069BEUD+  
    		TSSOP;14 pin;33 mm²
    Outline Drawing: 21-0066 (PDF)
    Land Pattern: 90-0113 (PDF)
    Use pkgcode/variation: U14+1*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX1069BEUD+T  


    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX1069CEUD+  
    		TSSOP;14 pin;33 mm²
    Outline Drawing: 21-0066 (PDF)
    Land Pattern: 90-0113 (PDF)
    Use pkgcode/variation: U14+1*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX1069CEUD+T  


    Land Pattern: Not Available

    		-40°C to +85°C See data sheet

    More Information
  		• New Product Press Release 2002-11-21 

    Related Products
    MAX1062 14-Bit, +5V, 200ksps ADC with 10µA Shutdown
    MAX1169 58.6ksps, 16-Bit, 2-Wire Serial ADC in a 14-Pin TSSOP
    MAX1065, MAX1066 Low-Power, 14-Bit Analog-to-Digital Converters with Parallel Interface
    MAX1067, MAX1068 Multichannel, 14-Bit, 200ksps Analog-to-Digital Converters
    MAX127, MAX127A, MAX127B, MAX128, MAX128A, MAX128B Multirange, +5V, 12-Bit DAS with 2-Wire Serial Interface

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    Document Ref.: 19-2652; Rev 0; 2002-11-24
    This page last modified: 2007-08-02


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