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Maxim > Products > [Analog-to-Digital Converters] 
MAX1061, MAX1063
250ksps, +3V, 8-/4-Channel, 10-Bit ADCs with +2.5V Reference and Parallel Interface


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Status
Active: In Production.

Data Sheet
FULL DATA SHEET (PDF, 412kB)
Download this datasheet in PDF formatDownload   Send this datasheet to any email addressE-Mail

Description
The MAX1061/MAX1063 low-power, 10-bit analog-to-digital converters (ADCs) feature a successive-approximation ADC, automatic power-down, fast wake-up (2µs), an on-chip clock, +2.5V internal reference, and a high-speed, byte-wide parallel interface. They operate with a single +3V analog supply and feature a VLOGIC pin that allows them to interface directly with a +1.8V to +3.6V digital supply.

Power consumption is only 5.7mW (VDD = VLOGIC) at the maximum sampling rate of 250ksps. Two software-selectable power-down modes enable the MAX1061/MAX1063 to be shut down between conversions; accessing the parallel interface returns them to normal operation. Powering down between conversions can cut supply current to under 10µA at reduced sampling rates.

Both devices offer software-configurable analog inputs for unipolar/bipolar and single-ended/pseudo-differential operation. In single-ended mode, the MAX1061 has eight input channels and the MAX1063 has four input channels (four and two input channels, respectively, when in pseudo-differential mode).

Excellent dynamic performance and low power, combined with ease of use and small package size, make these converters ideal for battery-powered and data-acquisition applications or for other circuits with demanding power consumption and space requirements.

The MAX1061 is available in a 28-pin QSOP package, while the MAX1063 is available in a 24-pin QSOP. For pin-compatible +5V, 10-bit versions, refer to the MAX1060/MAX1064 data sheet.

Key Features   Applications/Uses
  • 10-Bit Resolution, ±0.5 LSB Linearity
  • +3V Single-Supply Operation
  • User-Adjustable Logic Level (+1.8V to +3.6V)
  • Internal +2.5V Reference
  • Software-Configurable, Analog Input Multiplexer
    • 8-Channel Single Ended/
    • 4-Channel Pseudo-Differential (MAX1061)
    • 4-Channel Single Ended/
    • 2-Channel Pseudo-Differential (MAX1063)
  • Software-Configurable, Unipolar/Bipolar Inputs
  • Low Power
    • 1.9mA (250ksps)
    • 1.0mA (100ksps)
    • 400µA (10ksps)
    • 2µA (Shutdown)
  • Internal 3MHz Full-Power Bandwidth Track/Hold
  • Byte-Wide Parallel (8 + 2) Interface
  • Small Footprint:
    • 28-Pin QSOP (MAX1061)
    • 24-Pin QSOP (MAX1063)

 
  		• Data Acquisition Systems
  		• Data Logging
  		• Energy Management
  		• Industrial Controls Systems
  		• Patient Monitoring
  		• Touch Screens

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
MAX1061  10 8 250 4.1 µP/8
Ext.
Int.+2.5
 Yes 3 2.3 6.9 Yes
QSOP/28
 $4.11 @1k
MAX1063  4
QSOP/24
 $3.92 @1k
See All Precision ADCs (< 5Msps) (377)

Diagram
MAX1061, MAX1063: Typical Operating Circuit
Typical Operating Circuit

Reliability Reports
  		• Show FIT data for:
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    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: 1-32 of 32

    MAX1061 Free
    Sample    		 Buy Status
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    MAX1061ACEI    
    		Active QSOP;28 pin;61.9 mm²
    Outline Drawing: 21-0055 (PDF)
    Land Pattern: 90-0173 (PDF)
    Use pkgcode/variation: E28-1*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX1061ACEI-T    
    		Active

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX1061BCEI    
    		Active QSOP;28 pin;61.9 mm²
    Outline Drawing: 21-0055 (PDF)
    Land Pattern: 90-0173 (PDF)
    Use pkgcode/variation: E28-1*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX1061BCEI-T    
    		Active QSOP;28 pin;61.9 mm²
    Outline Drawing: 21-0055 (PDF)
    Land Pattern: 90-0173 (PDF)
    Use pkgcode/variation: E28-1*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX1061ACEI+    
    		Active QSOP;28 pin;61.9 mm²
    Outline Drawing: 21-0055 (PDF)
    Land Pattern: 90-0173 (PDF)
    Use pkgcode/variation: E28+1*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX1061BCEI+  
    		Active QSOP;28 pin;61.9 mm²
    Outline Drawing: 21-0055 (PDF)
    Land Pattern: 90-0173 (PDF)
    Use pkgcode/variation: E28+1*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX1061ACEI+T    
    		Active

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX1061BCEI+T    
    		Active

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX1061AEEI    
    		Active QSOP;28 pin;61.9 mm²
    Outline Drawing: 21-0055 (PDF)
    Land Pattern: 90-0173 (PDF)
    Use pkgcode/variation: E28-1*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX1061AEEI-T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX1061BEEI    
    		Active QSOP;28 pin;61.9 mm²
    Outline Drawing: 21-0055 (PDF)
    Land Pattern: 90-0173 (PDF)
    Use pkgcode/variation: E28-1*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX1061BEEI-T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX1061AEEI+  
    		Active QSOP;28 pin;61.9 mm²
    Outline Drawing: 21-0055 (PDF)
    Land Pattern: 90-0173 (PDF)
    Use pkgcode/variation: E28+1*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX1061BEEI+  
    		Active QSOP;28 pin;61.9 mm²
    Outline Drawing: 21-0055 (PDF)
    Land Pattern: 90-0173 (PDF)
    Use pkgcode/variation: E28+1*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX1061AEEI+T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX1061BEEI+T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX1063 Free
    Sample    		 Buy Status
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    MAX1063BEEG    
    		Active QSOP;24 pin;54.2 mm²
    Outline Drawing: 21-0055 (PDF)
    Land Pattern: 90-0172 (PDF)
    Use pkgcode/variation: E24-2*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX1063BEEG+    
    		Active QSOP;24 pin;54.2 mm²
    Outline Drawing: 21-0055 (PDF)
    Land Pattern: 90-0172 (PDF)
    Use pkgcode/variation: E24+2*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX1063BEEG+T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX1063BEEG-T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX1063ACEG    
    		Active QSOP;24 pin;54.2 mm²
    Outline Drawing: 21-0055 (PDF)
    Land Pattern: 90-0172 (PDF)
    Use pkgcode/variation: E24-2*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX1063ACEG-T    
    		Active

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX1063BCEG    
    		Active QSOP;24 pin;54.2 mm²
    Outline Drawing: 21-0055 (PDF)
    Land Pattern: 90-0172 (PDF)
    Use pkgcode/variation: E24-2*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX1063BCEG-T    
    		Active QSOP;24 pin;54.2 mm²
    Outline Drawing: 21-0055 (PDF)
    Land Pattern: 90-0172 (PDF)
    Use pkgcode/variation: E24-2*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX1063ACEG+    
    		Active QSOP;24 pin;54.2 mm²
    Outline Drawing: 21-0055 (PDF)
    Land Pattern: 90-0172 (PDF)
    Use pkgcode/variation: E24+2*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX1063BCEG+  
    		Active QSOP;24 pin;54.2 mm²
    Outline Drawing: 21-0055 (PDF)
    Land Pattern: 90-0172 (PDF)
    Use pkgcode/variation: E24+2*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX1063ACEG+T    
    		Active

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX1063BCEG+T    
    		Active

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX1063AEEG    
    		Active QSOP;24 pin;54.2 mm²
    Outline Drawing: 21-0055 (PDF)
    Land Pattern: 90-0172 (PDF)
    Use pkgcode/variation: E24-2*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX1063AEEG-T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX1063AEEG+    
    		Active QSOP;24 pin;54.2 mm²
    Outline Drawing: 21-0055 (PDF)
    Land Pattern: 90-0172 (PDF)
    Use pkgcode/variation: E24+2*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX1063AEEG+T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet

    Related Products
    MAX1091, MAX1093 250ksps, +3V, 8-/4-Channel, 10-Bit ADCs with +2.5V Reference and Parallel Interface

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    Document Ref.: 19-2724; Rev 0; 2003-05-29
    This page last modified: 2008-03-11


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