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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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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 Configuration RON (max) (Ω) Interface Max. OFF Leakage Current (nA) tON (max) (nS) Off Isolation @ Frequency (dB) Crosstalk @ Frequency (dB) Supply Voltage (V) Price**
    MAX4571 
    •Switch
    		 11 x SPST NO 35 2-Wire
    Serial     		0.2 8,000 -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)
    Notes:
    **This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.

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

    Evaluation Kits
    none

    Design Guides
  		• Mux & Switch (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
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    MAX4571CEI+T  
    		QSOP;28 pin;62 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+  
    		QSOP;28 pin;62 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  
    		QSOP;28 pin;62 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  
    		QSOP;28 pin;62 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
    MAX4571EEI  
    		QSOP;28 pin;62 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  


    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX4571CWI+  
    		SOIC(W);28 pin;193 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  


    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX4571CWI  
    		SOIC(W);28 pin;193 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  
    		SOIC(W);28 pin;193 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
    MAX4571EWI  
    		SOIC(W);28 pin;193 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  
    		SOIC(W);28 pin;193 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
    MAX4571CAI+T  


    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX4571CAI+  
    		SSOP;28 pin;82 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  
    		SSOP;28 pin;82 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  
    		SSOP;28 pin;82 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
    MAX4571EAI  
    		SSOP;28 pin;82 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  
    		SSOP;28 pin;82 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
    MAX4572 Free
    Sample    		 Buy
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    MAX4572CEI+T  


    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX4572CEI+  
    		QSOP;28 pin;62 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  
    		QSOP;28 pin;62 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  
    		QSOP;28 pin;62 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  
    		QSOP;28 pin;62 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  


    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX4572CWI  
    		SOIC(W);28 pin;193 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  
    		SOIC(W);28 pin;193 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
    MAX4572EWI  
    		SOIC(W);28 pin;193 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  
    		SOIC(W);28 pin;193 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
    MAX4572EAI+  
    		SSOP;28 pin;82 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  
    		SSOP;28 pin;82 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  


    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX4572CAI+  
    		SSOP;28 pin;82 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  
    		SSOP;28 pin;82 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  
    		SSOP;28 pin;82 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
    MAX4572EAI  
    		SSOP;28 pin;82 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  
    		SSOP;28 pin;82 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
    MAX4573 Free
    Sample    		 Buy
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    MAX4573EEI+T  


    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX4573EEI+  
    		QSOP;28 pin;62 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  
    		QSOP;28 pin;62 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  


    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX4573EEI  
    		QSOP;28 pin;62 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  


    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX4573CWI  
    		SOIC(W);28 pin;193 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  
    		SOIC(W);28 pin;193 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
    MAX4573EWI  
    		SOIC(W);28 pin;193 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  
    		SOIC(W);28 pin;193 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
    MAX4573CAI+  
    		SSOP;28 pin;82 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  
    		SSOP;28 pin;82 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  
    		SSOP;28 pin;82 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  
    		SSOP;28 pin;82 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
    MAX4573EAI  
    		SSOP;28 pin;82 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  
    		SSOP;28 pin;82 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
    MAX4574 Free
    Sample    		 Buy
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    MAX4574CEI+  
    		QSOP;28 pin;62 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  


    Land Pattern: Not Available

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


    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX4574EEI+  
    		QSOP;28 pin;62 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  
    		QSOP;28 pin;62 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  


    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX4574EEI  
    		QSOP;28 pin;62 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  


    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX4574CWI  
    		SOIC(W);28 pin;193 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  


    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX4574EWI  
    		SOIC(W);28 pin;193 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  
    		SOIC(W);28 pin;193 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
    MAX4574CAI  
    		SSOP;28 pin;82 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  
    		SSOP;28 pin;82 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
    MAX4574EAI  
    		SSOP;28 pin;82 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  
    		SSOP;28 pin;82 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

    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: 2007-07-20


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