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Maxim > Products > [Analog Switches and Multiplexers]  [Video] 
MAX4571, MAX4572, MAX4573, MAX4574
Serially Controlled, Clickless Audio/Video Switches


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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 MAX4571–MAX4574 serial-interface controlled switches are ideal for multimedia applications. Each device features 35Ω max on-resistance, -90dB audio off-isolation at 20kHz, -60dB video off-isolation at 1.0MHz, and "clickless" mode operation for audio applications.

The MAX4571/MAX4573 contain eleven SPST switches, while the MAX4572/MAX4574 contain two SPST switches and six SPDT switches. The MAX4571/MAX4572 feature a 2-wire, I2C-compatible serial interface. The MAX4573/MAX4574 feature a 3-wire, SPI™/QSPI™/MICROWIRE™-compatible serial interface. All four parts are available in 28-pin QSOP, SSOP, and wide SO packages and operate over the commercial and extended temperature ranges.

Key Features   Applications/Uses
  • Selectable Soft Switching Mode for "Clickless" Audio Operation
  • 35Ω max On-Resistance
  • -90dB Audio Off-Isolation at 20kHz
  • -50dB Video Off-Isolation at 10MHz
  • -90dB Audio Crosstalk at 20kHz
  • -52dB Video Crosstalk at 10MHz
  • Serial Interface
    • 2-Wire, Fast-Mode, I²C-Compatible (MAX4571/72)
    • 3-Wire, SPI/QSPI/MICROWIRE-Compatible (MAX4573/74)
  • Single-Supply Operation from +2.7V to +5.25V

 
  		• Audio Systems
  		• PC Multimedia Boards
  		• Set-Top Boxes
  		• Video Conferencing Systems

    Key Specifications:  Audio/Video Routing (Unbuffered)
    Part Number Functions Config. RON
    (Ω)    		 Interface ILEAK(OFF)
    (nA)    		 tON
    (ns)    		 Off Iso.
    (dB)    		 Crosstalk
    (dB)    		 VSUPPLY
    (V)    		 Price
    max max min @ Freq. @ Freq. See Notes
    MAX4571  Switch 11 x SPST NO 35
    2-Wire
    Serial
    		 0.2 8000
    -50@10MHz
    -90@20kHz
    -52@10MHz
    -90@20kHz
    		 2.7 to 5.25 $2.99 @1k
    MAX4572  2 x SPST + 6 x SPDT
    2-Wire
    Serial
    		 $3.23 @1k
    MAX4573  11 x SPST NO
    3-Wire
    Serial
    		 $2.99 @1k
    MAX4574  2 x SPST + 6 x SPDT
    3-Wire
    Serial
    		 $3.23 @1k
    See All Audio/Video Routing (Unbuffered) (27)

    Diagram
    MAX4571, MAX4573: Pin Configuration
    Pin Configuration

    MAX4572, MAX4574: Pin Configuration
    Pin Configuration

    Application Notes
  		• Application Note 955: Analog Switch Expands I2C Interface - MAX4572

    Design Guides
  		• Signal Routing & Protection (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: 1-68 of 68

    MAX4571 Free
    Sample    		 Buy Status
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    MAX4571CEI+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: Lead Free
    Materials Analysis
    MAX4571CEI+    
    		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
    MAX4571CEI  
    		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
    MAX4571CEI-T    
    		Active

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX4571EEI    
    		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
    MAX4571EEI-T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX4571CWI+  
    		Active SOIC(W);28 pin;192.8 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0109 (PDF)
    Use pkgcode/variation: W28+1*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX4571CWI+T    
    		Active

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX4571CWI  
    		Active SOIC(W);28 pin;192.8 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0109 (PDF)
    Use pkgcode/variation: W28-1*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX4571CWI-T    
    		Active

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX4571EWI    
    		Active SOIC(W);28 pin;192.8 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0109 (PDF)
    Use pkgcode/variation: W28-1*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX4571EWI-T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX4571CAI+T    
    		Active

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX4571CAI+  
    		Active SSOP;28 pin;81.6 mm²
    Outline Drawing: 21-0056 (PDF)
    Land Pattern: 90-0095 (PDF)
    Use pkgcode/variation: A28+4*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX4571CAI  
    		Active SSOP;28 pin;81.6 mm²
    Outline Drawing: 21-0056 (PDF)
    Land Pattern: 90-0095 (PDF)
    Use pkgcode/variation: A28-4*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX4571CAI-T    
    		Active

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX4571EAI  
    		Active SSOP;28 pin;81.6 mm²
    Outline Drawing: 21-0056 (PDF)
    Land Pattern: 90-0095 (PDF)
    Use pkgcode/variation: A28-4*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX4571EAI-T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX4572 Free
    Sample    		 Buy Status
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    MAX4572CEI+T    
    		Active

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX4572CEI+  
    		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
    MAX4572CEI  
    		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
    MAX4572CEI-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
    MAX4572EEI    
    		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
    MAX4572EEI-T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX4572CWI  
    		Active SOIC(W);28 pin;192.8 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0109 (PDF)
    Use pkgcode/variation: W28-1*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX4572CWI-T    
    		Active

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX4572EWI  
    		Active SOIC(W);28 pin;192.8 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0109 (PDF)
    Use pkgcode/variation: W28-1*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX4572EWI-T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX4572EAI+  
    		Active SSOP;28 pin;81.6 mm²
    Outline Drawing: 21-0056 (PDF)
    Land Pattern: 90-0095 (PDF)
    Use pkgcode/variation: A28+4*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX4572EAI+T    
    		Active SSOP;28 pin;81.6 mm²
    Outline Drawing: 21-0056 (PDF)
    Land Pattern: 90-0095 (PDF)
    Use pkgcode/variation: A28+4*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX4572CAI+T    
    		Active

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX4572CAI+    
    		Active SSOP;28 pin;81.6 mm²
    Outline Drawing: 21-0056 (PDF)
    Land Pattern: 90-0095 (PDF)
    Use pkgcode/variation: A28+4*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX4572CAI  
    		Active SSOP;28 pin;81.6 mm²
    Outline Drawing: 21-0056 (PDF)
    Land Pattern: 90-0095 (PDF)
    Use pkgcode/variation: A28-4*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX4572CAI-T    
    		Active

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX4572EAI  
    		Active SSOP;28 pin;81.6 mm²
    Outline Drawing: 21-0056 (PDF)
    Land Pattern: 90-0095 (PDF)
    Use pkgcode/variation: A28-4*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX4572EAI-T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX4573 Free
    Sample    		 Buy Status
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    MAX4573EEI+T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX4573EEI+    
    		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
    MAX4573CEI  
    		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
    MAX4573CEI-T    
    		Active

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX4573EEI    
    		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
    MAX4573EEI-T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX4573CWI  
    		Active SOIC(W);28 pin;192.8 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0109 (PDF)
    Use pkgcode/variation: W28-1*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX4573CWI-T    
    		Active

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX4573EWI  
    		Active SOIC(W);28 pin;192.8 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0109 (PDF)
    Use pkgcode/variation: W28-1*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX4573EWI-T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX4573CAI+  
    		Active SSOP;28 pin;81.6 mm²
    Outline Drawing: 21-0056 (PDF)
    Land Pattern: 90-0095 (PDF)
    Use pkgcode/variation: A28+4*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX4573CAI+T    
    		Active

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX4573CAI    
    		Active SSOP;28 pin;81.6 mm²
    Outline Drawing: 21-0056 (PDF)
    Land Pattern: 90-0095 (PDF)
    Use pkgcode/variation: A28-4*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX4573CAI-T    
    		Active

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX4573EAI    
    		Active SSOP;28 pin;81.6 mm²
    Outline Drawing: 21-0056 (PDF)
    Land Pattern: 90-0095 (PDF)
    Use pkgcode/variation: A28-4*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX4573EAI-T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX4574 Free
    Sample    		 Buy Status
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    MAX4574CEI+  
    		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
    MAX4574CEI+T    
    		Active

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX4574EEI+T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX4574EEI+  
    		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
    MAX4574CEI    
    		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
    MAX4574CEI-T    
    		Active

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX4574EEI  
    		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
    MAX4574EEI-T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX4574CWI  
    		Active SOIC(W);28 pin;192.8 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0109 (PDF)
    Use pkgcode/variation: W28-1*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX4574CWI-T    
    		Active

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX4574EWI    
    		Active SOIC(W);28 pin;192.8 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0109 (PDF)
    Use pkgcode/variation: W28-1*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX4574EWI-T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX4574CAI  
    		Active SSOP;28 pin;81.6 mm²
    Outline Drawing: 21-0056 (PDF)
    Land Pattern: 90-0095 (PDF)
    Use pkgcode/variation: A28-4*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX4574CAI-T    
    		Active

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX4574EAI    
    		Active SSOP;28 pin;81.6 mm²
    Outline Drawing: 21-0056 (PDF)
    Land Pattern: 90-0095 (PDF)
    Use pkgcode/variation: A28-4*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX4574EAI-T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet

    Notes and Comments
  		• Serial controlled, audio/video, clickless

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    Document Ref.: 19-1404; Rev 1; 1999-04-01
    This page last modified: 2009-11-05


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