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Maxim > Products > [Analog-to-Digital Converters] 
MAX1167, MAX1168
Multichannel, 16-Bit, 200ksps Analog-to-Digital Converters


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Status
Part Number Status
MAX1167 Active: In Production. But some versions of the family are subject to Last Time Buy. See Ordering Information.
MAX1168 Active: In Production. But some versions of the family are subject to Last Time Buy. See Ordering Information.

Data Sheet
FULL DATA SHEET (PDF, 472kB)
Download this datasheet in PDF formatDownload   Send this datasheet to any email addressE-Mail

Description
The MAX1167/MAX1168 low-power, multichannel, 16-bit analog-to-digital converters (ADCs) feature a successive-approximation ADC, integrated +4.096V reference, a reference buffer, an internal oscillator, automatic power-down, and a high-speed SPI™/ QSPI™/MICROWIRE™-compatible interface. The MAX1167/MAX1168 operate with a single +5V analog supply and feature a separate digital supply, allowing direct interfacing with +2.7V to +5.5V digital logic.

The MAX1167/MAX1168 consume only 2.9mA (AVDD = DVDD = +5V) at 200ksps when using an external reference. AutoShutdown™ reduces the supply current to 145µA at 10ksps and to less than 10µA at reduced sampling rates.

The MAX1167 includes a 4-channel input multiplexer, and the MAX1168 accepts up to eight analog inputs. In addition, digital signal processor (DSP)-initiated conversions are simplified with the DSP frame-sync input and output featured in the MAX1168. The MAX1168 includes a data-bit transfer input to select between 8-bit-wide or 16-bit-wide data-transfer modes. Both devices feature a scan mode that converts each channel sequentially or one channel continuously.

Excellent dynamic performance and low power, combined with ease of use and an integrated reference, make the MAX1167/MAX1168 ideal for control and data-acquisition operations or for other applications with demanding power consumption and space requirements. The MAX1167 is available in a 16-pin QSOP package and the MAX1168 is available in a 24-pin QSOP package. Both devices are guaranteed over the commercial (0°C to +70°C) and extended (-40°C to +85°C) temperature ranges. Use the MAX1168 evaluation kit to evaluate the MAX1168.

An evaluation kit is available:  MAX1168EVC16, MAX1168EVKIT  

Key Features   Applications/Uses
  • 16-Bit Resolution, ±1 LSB DNL (max)
  • +5V Single-Supply Operation
  • Adjustable Logic Level (+2.7V to +5.25V)
  • Input Voltage Range: 0 to VREF
  • Internal (+4.096V) or External (+3.8V to AVDD) Reference
  • Internal Track/Hold, 4MHz Input Bandwidth
  • Internal or External Clock
  • SPI/QSPI/MICROWIRE-Compatible Serial Interface, MAX1168 Performs DSP-Initiated Conversions
  • 8-Bit-Wide or 16-Bit-Wide Data-Transfer Mode (MAX1168 Only)
  • 4-Channel (MAX1167) or 8-Channel (MAX1168) Input Mux
    • Scan Mode Sequentially Converts Multiple
    • Channels or One Channel Continuously
  • Low Power
    • 2.9mA at 200ksps
    • 1.45mA at 100ksps
    • 145µA at 10ksps
    • 0.6µA in Full Power-Down Mode
  • Small Package Size
    • 16-Pin QSOP (MAX1167)
    • 24-Pin QSOP (MAX1168)

 
  		• Accelerometer Measurements
  		• Data Acquisition Systems
  		• Industrial I/O Modules
  		• Industrial Process Controls
  		• Motor Control
  		• Thermocouple Measurements

    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
    MAX1167  16 4 200 3.75 Serial
    Ext.
    Int.+4.096
    		 No 5 2.9 14.5 Yes
    QSOP/16
    		 $7.56 @1k
    MAX1168  8
    QSOP/24
    		 $8.07 @1k
    See All Precision ADCs (< 5Msps) (377)

    Diagram
    MAX1167, MAX1168: Pin Configuration
    Pin Configuration

    Application Notes
  		• Application Note 4409: USB Carries 16-Bit Voltage Measurements - MAX1168

    Evaluation Kits
  		• MAX1168EVC16, MAX1168EVKIT

    Reliability Reports
  		• Reliability Report: MAX1168.pdf
  		• Show FIT data for:
  		• Request Reliability Report for:

    Software/Models
  		• MAX1168 USB Demo

    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: 1-48 of 48

    MAX1167 Free
    Sample    		 Buy Status Recommended Replacement
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    MAX1167ACEE     N/A No Longer Available MAX1168BCEG+
    		 QSOP;16 pin;30.9 mm²
    Outline Drawing: 21-0055 (PDF)
    Land Pattern: 90-0167 (PDF)
    Use pkgcode/variation: E16-1*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX1167ACEE-T     N/A No Longer Available MAX1168BCEG+

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX1167BCEE    
    		Active
    		QSOP;16 pin;30.9 mm²
    Outline Drawing: 21-0055 (PDF)
    Land Pattern: 90-0167 (PDF)
    Use pkgcode/variation: E16-1*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX1167BCEE-T    
    		Active
    		QSOP;16 pin;30.9 mm²
    Outline Drawing: 21-0055 (PDF)
    Land Pattern: 90-0167 (PDF)
    Use pkgcode/variation: E16-1*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX1167CCEE    
    		Last Time Buy MAX1167BEEE+
    		 QSOP;16 pin;30.9 mm²
    Outline Drawing: 21-0055 (PDF)
    Land Pattern: 90-0167 (PDF)
    Use pkgcode/variation: E16-1*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX1167CCEE-T    
    		Last Time Buy MAX1167BEEE+

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX1167ACEE+     N/A No Longer Available MAX1168BCEG+
    		 QSOP;16 pin;30.9 mm²
    Outline Drawing: 21-0055 (PDF)
    Land Pattern: 90-0167 (PDF)
    Use pkgcode/variation: E16+1*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX1167ACEE+T     N/A No Longer Available MAX1168BCEG+

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX1167BCEE+  
    		Active
    		QSOP;16 pin;30.9 mm²
    Outline Drawing: 21-0055 (PDF)
    Land Pattern: 90-0167 (PDF)
    Use pkgcode/variation: E16+1*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX1167BCEE+T    
    		Active


    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX1167CCEE+  
    		Last Time Buy MAX1167BEEE+
    		 QSOP;16 pin;30.9 mm²
    Outline Drawing: 21-0055 (PDF)
    Land Pattern: 90-0167 (PDF)
    Use pkgcode/variation: E16+1*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX1167CCEE+T    
    		Last Time Buy MAX1167BEEE+

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX1167AEEE     N/A No Longer Available MAX1168BEEG+
    		 QSOP;16 pin;30.9 mm²
    Outline Drawing: 21-0055 (PDF)
    Land Pattern: 90-0167 (PDF)
    Use pkgcode/variation: E16-1*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX1167AEEE-T     N/A No Longer Available MAX1168BEEG+

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX1167BEEE    
    		Active
    		QSOP;16 pin;30.9 mm²
    Outline Drawing: 21-0055 (PDF)
    Land Pattern: 90-0167 (PDF)
    Use pkgcode/variation: E16-1*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX1167BEEE-T    
    		Active


    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX1167CEEE    
    		Last Time Buy MAX1168BCEG+
    		 QSOP;16 pin;30.9 mm²
    Outline Drawing: 21-0055 (PDF)
    Land Pattern: 90-0167 (PDF)
    Use pkgcode/variation: E16-1*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX1167CEEE-T    
    		Last Time Buy MAX1168BCEG+

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX1167AEEE+     N/A No Longer Available MAX1168BEEG+
    		 QSOP;16 pin;30.9 mm²
    Outline Drawing: 21-0055 (PDF)
    Land Pattern: 90-0167 (PDF)
    Use pkgcode/variation: E16+1*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX1167AEEE+T     N/A No Longer Available MAX1168BEEG+

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX1167BEEE+  
    		Active
    		QSOP;16 pin;30.9 mm²
    Outline Drawing: 21-0055 (PDF)
    Land Pattern: 90-0167 (PDF)
    Use pkgcode/variation: E16+1*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX1167BEEE+T    
    		Active


    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX1167CEEE+  
    		Last Time Buy MAX1168BCEG+
    		 QSOP;16 pin;30.9 mm²
    Outline Drawing: 21-0055 (PDF)
    Land Pattern: 90-0167 (PDF)
    Use pkgcode/variation: E16+1*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX1167CEEE+T    
    		Last Time Buy MAX1168BCEG+

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX1168 Free
    Sample    		 Buy Status Recommended Replacement
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    MAX1168AEEG+     N/A No Longer Available MAX1168BEEG+

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX1168AEEG     N/A No Longer Available MAX1168BEEG+

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX1168AEEG-T     N/A No Longer Available MAX1168BEEG+

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX1168AEEG+T     N/A No Longer Available MAX1168BEEG+

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX1168ACEG     N/A No Longer Available MAX1168BCEG+
    		 QSOP;24 pin;54.2 mm²
    Outline Drawing: 21-0055 (PDF)
    Land Pattern: 90-0172 (PDF)
    Use pkgcode/variation: E24-1*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX1168ACEG-T     N/A No Longer Available MAX1168BCEG+

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX1168BCEG    
    		Active
    		QSOP;24 pin;54.2 mm²
    Outline Drawing: 21-0055 (PDF)
    Land Pattern: 90-0172 (PDF)
    Use pkgcode/variation: E24-1*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX1168BCEG-T    
    		Active
    		QSOP;24 pin;54.2 mm²
    Outline Drawing: 21-0055 (PDF)
    Land Pattern: 90-0172 (PDF)
    Use pkgcode/variation: E24-1*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX1168CCEG    
    		Last Time Buy MAX1167BEEE+
    		 QSOP;24 pin;54.2 mm²
    Outline Drawing: 21-0055 (PDF)
    Land Pattern: 90-0172 (PDF)
    Use pkgcode/variation: E24-1*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX1168CCEG-T    
    		Last Time Buy MAX1167BEEE+

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX1168ACEG+     N/A No Longer Available MAX1168BCEG+
    		 QSOP;24 pin;54.2 mm²
    Outline Drawing: 21-0055 (PDF)
    Land Pattern: 90-0172 (PDF)
    Use pkgcode/variation: E24+1*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX1168ACEG+T     N/A No Longer Available MAX1168BCEG+

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX1168BCEG+  
    		Active
    		QSOP;24 pin;54.2 mm²
    Outline Drawing: 21-0055 (PDF)
    Land Pattern: 90-0172 (PDF)
    Use pkgcode/variation: E24+1*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX1168BCEG+T    
    		Active


    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX1168CCEG+  
    		Last Time Buy MAX1168BCEG+
    		 QSOP;24 pin;54.2 mm²
    Outline Drawing: 21-0055 (PDF)
    Land Pattern: 90-0172 (PDF)
    Use pkgcode/variation: E24+1*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX1168CCEG+T    
    		Last Time Buy MAX1168BCEG+

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX1168BEEG    
    		Active
    		QSOP;24 pin;54.2 mm²
    Outline Drawing: 21-0055 (PDF)
    Land Pattern: 90-0172 (PDF)
    Use pkgcode/variation: E24-1*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX1168BEEG-T    
    		Active


    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX1168CEEG    
    		Last Time Buy MAX1168BEEG+
    		 QSOP;24 pin;54.2 mm²
    Outline Drawing: 21-0055 (PDF)
    Land Pattern: 90-0172 (PDF)
    Use pkgcode/variation: E24-1*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX1168CEEG-T    
    		Last Time Buy MAX1168BEEG+

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX1168BEEG+  
    		Active
    		QSOP;24 pin;54.2 mm²
    Outline Drawing: 21-0055 (PDF)
    Land Pattern: 90-0172 (PDF)
    Use pkgcode/variation: E24+1*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX1168BEEG+T    
    		Active


    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX1168CEEG+  
    		Last Time Buy MAX1168BEEG+
    		 QSOP;24 pin;54.2 mm²
    Outline Drawing: 21-0055 (PDF)
    Land Pattern: 90-0172 (PDF)
    Use pkgcode/variation: E24+1*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX1168CEEG+T    
    		Last Time Buy MAX1168BEEG+

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet

    More Information
  		• New Product Press Release 2003-08-18 

    Related Products
    MAX1162 16-Bit, +5V, 200ksps ADC with 10µA Shutdown
    MAX1169 58.6ksps, 16-Bit, 2-Wire Serial ADC in a 14-Pin TSSOP
    MAX1165, MAX1166 Low-Power, 16-Bit Analog-to-Digital Converters with Parallel Interface
    MAX1067, MAX1068 Multichannel, 14-Bit, 200ksps Analog-to-Digital Converters
    MAX1178, MAX1188 16-Bit, 135ksps, Single-Supply ADCs with Bipolar Analog Input Range
    MAX1156, MAX1158, MAX1174 14-Bit, 135ksps, Single-Supply ADCs with Bipolar Analog Input Range

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    Document Ref.: 19-2956; Rev 0; 2003-08-29
    This page last modified: 2009-10-12


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