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Maxim > Products > [Analog-to-Digital Converters] 
MAX1065, MAX1066
Low-Power, 14-Bit Analog-to-Digital Converters with Parallel Interface


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Status
Active: In Production.

Data Sheet
FULL DATA SHEET (PDF, 328kB)
Download this datasheet in PDF formatDownload   Send this datasheet to any email addressE-Mail

Description
The MAX1065/MAX1066 14-bit, low-power successive approximation analog-to-digital converters (ADCs) feature automatic power-down, a factory-trimmed internal clock, and a high-speed, 14-bit-wide (MAX1065) or byte-wide (MAX1066) parallel interface. The devices operate from a single 4.75V to 5.25V analog supply and a 2.7V to 5.25V digital supply.

The MAX1065/MAX1066 use an internal 4.096V reference or an external reference. The MAX1065/MAX1066 consume only 1.8mA at a sampling rate of 165ksps with external reference and 2.7mA with internal reference. AutoShutdown™ reduces supply current to 0.1mA at 10ksps.

The MAX1065/MAX1066 are ideal for high-performance, battery-powered, data-acquisition applications. Excellent dynamic performance and low-power consumption in a small package make the MAX1065/MAX1066 the best choice for circuits with demanding power consumption and space requirements.

The 14-bit-wide MAX1065 is available in a 28-pin TSSOP package, and the byte-wide MAX1066 is available in a 20-pin TSSOP package. Both devices are available in either the 0°C to +70°C commercial, or the -40°C to +85°C extended temperature range.

Key Features   Applications/Uses
  • 14-Bit-Wide (MAX1065) and Byte-Wide (MAX1066) Parallel Interface
  • High Speed: 165ksps Sample Rate
  • Accurate: ±1 LSB DNL (max), ±1 LSB INL (max)
  • 4.096V, 35ppm/°C Internal Reference
  • External Reference Range 3.8V to 5.25V
  • Single 4.75V to 5.25V Analog Supply Voltage
  • 2.7V to 5.25V Digital Supply Voltage
  • Low Supply Current
    • 1.8mA (External Reference)
    • 2.7mA (Internal Reference)
    • 0.1mA AutoShutdown Mode (10ksps, External Reference)
  • Small Footprint
    • 28-Pin TSSOP Package (14-Bit Wide)
    • 20-Pin TSSOP Package (Byte Wide)

 
  		• Accelerometer Measurements
  		• Cable/Harness Tester
  		• Data Acquisition
  		• Digital Signal Processing (DSP)
  		• I/O Boards
  		• Industrial Process Controls
  		• Temperature Sensing and Monitoring

    Key Specifications:  Precision ADCs (< 5Msps)
    Part Number Resolution
    (bits)    		 Input Chan. Conv. Rate
    (ksps)    		 Conv. Time
    (µs)    		 Data Bus
    (bits)    		 Ref.
    (V)    		 Diff. Inputs VSUPPLY
    (V)    		 ICC
    (mA)    		 Power
    (mW)    		 Standby Mode Package/Pins Price
    ADC max typ typ See Notes
    MAX1065  14 1 165 4.7 µP/16
    Ext.
    Int.+4.096
    		 No 5 3.2 16 Yes
    TSSOP/28
    		 $7.65 @1k
    MAX1066  µP/8
    TSSOP/20
    		 $7.65 @1k
    See All Precision ADCs (< 5Msps) (377)

    Diagram
    MAX1065, MAX1066: Typical Operating Circuit
    Typical Operating Circuit

    Application Notes
  		• Application Note 1080: Understanding SAR ADCs - MAX1065, MAX1066

    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: 1-34 of 34

    MAX1065 Free
    Sample    		 Buy Status
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    MAX1065CCUI    
    		Active

    Land Pattern: Not Available

    		See data sheet
    MAX1065CEUI    
    		Active

    Land Pattern: Not Available

    		See data sheet
    MAX1065ACUI    
    		Active TSSOP;28 pin;64.7 mm²
    Outline Drawing: 21-0066 (PDF)
    Land Pattern: 90-0171 (PDF)
    Use pkgcode/variation: U28-1*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX1065ACUI-T    
    		Active

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX1065BCUI    
    		Active TSSOP;28 pin;64.7 mm²
    Outline Drawing: 21-0066 (PDF)
    Land Pattern: 90-0171 (PDF)
    Use pkgcode/variation: U28-1*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX1065BCUI-T    
    		Active

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX1065BCUI+  
    		Active TSSOP;28 pin;64.7 mm²
    Outline Drawing: 21-0066 (PDF)
    Land Pattern: 90-0171 (PDF)
    Use pkgcode/variation: U28+1*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX1065BCUI+T    
    		Active

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX1065AEUI    
    		Active TSSOP;28 pin;64.7 mm²
    Outline Drawing: 21-0066 (PDF)
    Land Pattern: 90-0171 (PDF)
    Use pkgcode/variation: U28-1*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX1065BEUI    
    		Active TSSOP;28 pin;64.7 mm²
    Outline Drawing: 21-0066 (PDF)
    Land Pattern: 90-0171 (PDF)
    Use pkgcode/variation: U28-1*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX1065BEUI-T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX1065AEUI-T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX1065AEUI+  
    		Active TSSOP;28 pin;64.7 mm²
    Outline Drawing: 21-0066 (PDF)
    Land Pattern: 90-0171 (PDF)
    Use pkgcode/variation: U28+1*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX1065AEUI+T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX1065BEUI+  
    		Active TSSOP;28 pin;64.7 mm²
    Outline Drawing: 21-0066 (PDF)
    Land Pattern: 90-0171 (PDF)
    Use pkgcode/variation: U28+1*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX1065BEUI+T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX1066 Free
    Sample    		 Buy Status
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    MAX1066CCUP    
    		Active

    Land Pattern: Not Available

    		See data sheet
    MAX1066CEUP    
    		Active

    Land Pattern: Not Available

    		See data sheet
    MAX1066ACUP    
    		Active TSSOP;20 pin;45.2 mm²
    Outline Drawing: 21-0066 (PDF)
    Land Pattern: 90-0116 (PDF)
    Use pkgcode/variation: U20-2*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX1066BCUP    
    		Active TSSOP;20 pin;45.2 mm²
    Outline Drawing: 21-0066 (PDF)
    Land Pattern: 90-0116 (PDF)
    Use pkgcode/variation: U20-2*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX1066BCUP-T    
    		Active

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX1066ACUP-T    
    		Active

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX1066ACUP+    
    		Active TSSOP;20 pin;45.2 mm²
    Outline Drawing: 21-0066 (PDF)
    Land Pattern: 90-0116 (PDF)
    Use pkgcode/variation: U20+2*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX1066ACUP+T    
    		Active

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX1066BCUP+  
    		Active TSSOP;20 pin;45.2 mm²
    Outline Drawing: 21-0066 (PDF)
    Land Pattern: 90-0116 (PDF)
    Use pkgcode/variation: U20+2*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX1066BCUP+T    
    		Active

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX1066AEUP    
    		Active TSSOP;20 pin;45.2 mm²
    Outline Drawing: 21-0066 (PDF)
    Land Pattern: 90-0116 (PDF)
    Use pkgcode/variation: U20-2*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX1066BEUP    
    		Active TSSOP;20 pin;45.2 mm²
    Outline Drawing: 21-0066 (PDF)
    Land Pattern: 90-0116 (PDF)
    Use pkgcode/variation: U20-2*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX1066BEUP-T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX1066AEUP-T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX1066AEUP+  
    		Active TSSOP;20 pin;45.2 mm²
    Outline Drawing: 21-0066 (PDF)
    Land Pattern: 90-0116 (PDF)
    Use pkgcode/variation: U20+2*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX1066AEUP+T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX1066BEUP+  
    		Active TSSOP;20 pin;45.2 mm²
    Outline Drawing: 21-0066 (PDF)
    Land Pattern: 90-0116 (PDF)
    Use pkgcode/variation: U20+2*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX1066BEUP+T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet

    More Information
  		• New Product Press Release 2002-08-23 

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    Document Ref.: 19-2466; Rev 0; 2002-05-22
    This page last modified: 2008-03-12


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