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Maxim > Products > [Digital-to-Analog Converters] 
MAX5631, MAX5632, MAX5633
16-Bit DACs with 32-Channel Sample-and-Hold Outputs


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Status
Active: In Production.

Data Sheet
FULL DATA SHEET (PDF, 704kB)
Download this datasheet in PDF formatDownload   Send this datasheet to any email addressE-Mail

Description
The MAX5631/MAX5632/MAX5633 are 16-bit digital-to-analog converters (DACs) with 32 sample-and-hold (SHA) outputs for applications where a high number of programmable voltages are required. These devices include a clock oscillator and a sequencer that updates the DAC with codes from an internal SRAM. No external components are required to set offset and gain.

The MAX5631/MAX5632/MAX5633 feature a -4.5V to +9.2V output voltage range. Other features include a 200µV/step resolution, with output linearity error, typically 0.005% of full-scale range (FSR). The 100kHz refresh-rate updates each SHA every 320µs, resulting in negligible output droop. Remote ground sensing allows the outputs to be referenced to the local ground of a separate device.

These devices are controlled through a 20MHz SPI™/QSPI™/MICROWIRE™-compatible 3-wire serial interface. Immediate Update Mode allows any channel's output to be updated within 20µs. Burst Mode® allows multiple values to be loaded into memory in a single, high-speed data burst. All channels are updated within 330µs after data has been loaded. Each device features an output clamp and output resistors for filtering. The MAX5631 features a 50Ω output impedance and is capable of driving up to 250pF of output capacitance. The MAX5632 features a 500Ω output impedance and is capable of driving up to 10nF of output capacitance. The MAX5633 features a 1kΩ output impedance and is capable of driving up to 10nF of output capacitance. The MAX5631/MAX5632/MAX5633 are available in 12mm x 12mm, 64-pin TQFP, and 10mm x 10mm, 68-pin thin QFN packages.

Key Features   Applications/Uses
  • Integrated 16-Bit DAC and 32-Channel SHA with SRAM and Sequencer
  • 32 Voltage Outputs
  • 0.005% Output Linearity
  • 200µV Output Resolution
  • Flexible Output Voltage Range
  • Remote Ground Sensing
  • Fast Sequential Loading: 1.3µs per Register
  • Burst and Immediate Mode Addressing
  • No External Components Required for Setting Gain and Offset
  • Integrated Output Clamp Diodes
  • Three Output Impedance Options:
    • MAX5631 (50Ω), MAX5632 (500Ω), and MAX5633 (1kΩ)

 
  		• Automated Test Equipment (ATE)
  		• Industrial Process Controls
  		• Instrumentation
  		• MEMS Mirror Servo Control

    Diagram
    MAX5631, MAX5632, MAX5633: Functional Block Diagram
    Functional Block Diagram

    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: 1-25 of 25

    MAX5631 Free
    Sample    		 Buy Status
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    MAX5631AEVKIT    
    		Active

    Land Pattern: Not Available

    		See data sheet
    MAX5631UCB-TD    
    		Active

    Land Pattern: Not Available

    		0°C to +85°C See data sheet
    MAX5631UCB-D  
    		Active LQFP;64 pin;149 mm²
    Outline Drawing: 21-0083 (PDF)
    Land Pattern: 90-0141 (PDF)
    Use pkgcode/variation: C64-8*
    		0°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX5631UCB+D  
    		Active LQFP;64 pin;149 mm²
    Outline Drawing: 21-0083 (PDF)
    Land Pattern: 90-0141 (PDF)
    Use pkgcode/variation: C64+8*
    		0°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX5631UCB+TD    
    		Active

    Land Pattern: Not Available

    		0°C to +85°C See data sheet
    MAX5631UTK    
    		Active TQFN;68 pin;102 mm²
    Outline Drawing: 21-0142 (PDF)
    Land Pattern: 90-0100 (PDF)
    Use pkgcode/variation: T6800-3*
    		0°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX5631UTK-T    
    		Active

    Land Pattern: Not Available

    		0°C to +85°C See data sheet
    MAX5631UTK+    
    		Active TQFN;68 pin;102 mm²
    Outline Drawing: 21-0142 (PDF)
    Land Pattern: 90-0100 (PDF)
    Use pkgcode/variation: T6800+3*
    		0°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX5631UTK+T    
    		Active

    Land Pattern: Not Available

    		0°C to +85°C See data sheet
    MAX5632 Free
    Sample    		 Buy Status
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    MAX5632UCB    
    		Active LQFP;64 pin;149 mm²
    Outline Drawing: 21-0083 (PDF)
    Land Pattern: 90-0141 (PDF)
    Use pkgcode/variation: C64-8*
    		0°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX5632UCB-T    
    		Active

    Land Pattern: Not Available

    		0°C to +85°C See data sheet
    MAX5632UCB+D  
    		Active LQFP;64 pin;149 mm²
    Outline Drawing: 21-0083 (PDF)
    Land Pattern: 90-0141 (PDF)
    Use pkgcode/variation: C64+8*
    		0°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX5632UCB+TD    
    		Active

    Land Pattern: Not Available

    		0°C to +85°C See data sheet
    MAX5632UTK+    
    		Active

    Land Pattern: Not Available

    		0°C to +85°C See data sheet
    MAX5632UTK    
    		Active TQFN;68 pin;102 mm²
    Outline Drawing: 21-0142 (PDF)
    Land Pattern: 90-0100 (PDF)
    Use pkgcode/variation: T6800-3*
    		0°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX5632UTK-T    
    		Active

    Land Pattern: Not Available

    		0°C to +85°C See data sheet
    MAX5632UTK+T    
    		Active

    Land Pattern: Not Available

    		0°C to +85°C See data sheet
    MAX5633 Free
    Sample    		 Buy Status
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    MAX5633UCB-TD    
    		Active

    Land Pattern: Not Available

    		0°C to +85°C See data sheet
    MAX5633UCB-D  
    		Active LQFP;64 pin;149 mm²
    Outline Drawing: 21-0083 (PDF)
    Land Pattern: 90-0141 (PDF)
    Use pkgcode/variation: C64-8*
    		0°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX5633UCB+D  
    		Active LQFP;64 pin;149 mm²
    Outline Drawing: 21-0083 (PDF)
    Land Pattern: 90-0141 (PDF)
    Use pkgcode/variation: C64+8*
    		0°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX5633UCB+TD    
    		Active

    Land Pattern: Not Available

    		0°C to +85°C See data sheet
    MAX5633UTK+    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX5633UTK    
    		Active TQFN;68 pin;102 mm²
    Outline Drawing: 21-0142 (PDF)
    Land Pattern: 90-0100 (PDF)
    Use pkgcode/variation: T6800-3*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX5633UTK-T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX5633UTK+T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet

    More Information
  		• New Product Press Release 2002-02-25 

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    Document Ref.: 19-2171; Rev 3; 2005-01-31
    This page last modified: 2008-09-01


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