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Maxim > Products > [Interface and Interconnect]  [Protection and Isolation] 
MAX3097E, MAX3098E
±15kV ESD-Protected, 32Mbps, 3V/5V,Triple RS-422/RS-485 Receivers with Fault Detection


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Status
Active: In Production.

Data Sheet
FULL DATA SHEET (PDF, 368kB)
Download this datasheet in PDF formatDownload   Send this datasheet to any email addressE-Mail

Description
The MAX3097E/MAX3098E feature three high-speed RS-485/RS-422 receivers with fault-detection circuitry and fault-status outputs. The receivers' inputs have fault thresholds that detect when the part is not in a valid state.

The MAX3097E/MAX3098E indicate when a receiver input is in an open-circuit condition, short-circuit condition, or outside the common-mode range. They also generate a fault indication when the differential input voltage goes below a preset threshold. See Ordering Information or the Electrical Characteristics in the full data sheet for threshold values.

The fault circuitry includes a capacitor-programmable delay to ensure that there are no erroneous fault conditions even at slow edge rates. Each receiver is capable of accepting data at rates up to 32Mbps.

Key Features   Applications/Uses
  • Detects the Following RS-485 Faults:
    • Open-Circuit Condition
    • Short-Circuit Condition
    • Low Differential Voltage Signal
    • Common-Mode Range Violation
  • ESD Protection
    • ±15kV—Human Body Model
    • ±15kV—IEC 1000-4-2, Air-Gap Discharge Method
    • ±8kV—IEC 1000-4-2, Contact Discharge Method
  • Single +3V to +5.5V Operation
  • -10V to +13.2V Extended Common-Mode Range
  • Capacitor-Programmable Delay of Fault Indication Allows Error-Free Operation at Slow Data Rates
  • Independent and Universal Fault Outputs
  • 32Mbps Data Rate
  • 16-Pin QSOP is 40% Smaller than Industry-Standard 26LS31/32 Solutions

 
  		• Embedded Systems
  		• High-Speed, Triple RS-485/RS-422 Receiver with Extended Electrostatic Discharge (ESD)
  		• RS-485/RS-422 Receivers for Motor-Shaft Encoders
  		• Telecommunications
  		• Triple RS-485/RS-422 Receiver with Input Fault Indication

    Key Specifications:  RS-422/485 Line Driver/Receivers
    Part Number Tx/Rx VSUPPLY
    (V)    		 ICC
    (mA)    		 Data Rate
    (kbps)    		 Tx EN Rx EN Rx/Tx on Bus Package/Pins Price
    typ min See Notes
    MAX3097E  3Rx
    3.3
    3.0 to 5.5
    5
    		 3.1 32000 No No 240
    PDIP(N)/16
    QSOP/16
    SOIC(N)/16
    		 $3.56 @1k
    MAX3098E 
    PDIP(N)/16
    QSOP/16
    SOIC(N)/16
    		 $3.56 @1k
    See All RS-422/485 Line Driver/Receivers (159)

    Diagram
    MAX3097E, MAX3098E: Typical Application Circuit
    Typical Application Circuit

    Application Notes
  		• Application Note 578: New RS-485 IC Increases System Reliability and Fault Detection in Motor-Control Circuits - MAX3097E, MAX3098E
  		• Application Note 3161: Designing Robust and Fault-Tolerant Motion-Control Feedback Systems - MAX3098E

    Design Guides
  		• Interface (PDF)

    Reliability Reports
  		• Reliability Report: MAX3097E.pdf
  		• 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: 1-56 of 56

    MAX3097E Free
    Sample    		 Buy Status
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    MAX3097EEPE+  
    		Active PDIP(N);16 pin;158 mm²
    Outline Drawing: 21-0043 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: P16+3*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX3097ECPE    
    		Active PDIP(N);16 pin;158 mm²
    Outline Drawing: 21-0043 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: P16-3*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX3097EEPE    
    		Active PDIP(N);16 pin;158 mm²
    Outline Drawing: 21-0043 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: P16-3*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX3097ECEE    
    		Active QSOP;16 pin;31 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
    MAX3097ECEE-T    
    		Active

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX3097ECEE+  
    		Active QSOP;16 pin;31 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
    MAX3097ECEE+T    
    		Active QSOP;16 pin;31 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
    MAX3097EEEE    
    		Active QSOP;16 pin;31 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
    MAX3097EEEE-T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX3097EEEE+  
    		Active QSOP;16 pin;31 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
    MAX3097EEEE+T    
    		Active QSOP;16 pin;31 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
    MAX3097ECSE    
    		Active SOIC(N);16 pin;62 mm²
    Outline Drawing: 21-0041 (PDF)
    Land Pattern: 90-0097 (PDF)
    Use pkgcode/variation: S16-5*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX3097ECSE-T    
    		Active

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX3097ECSE+  
    		Active SOIC(N);16 pin;62 mm²
    Outline Drawing: 21-0041 (PDF)
    Land Pattern: 90-0097 (PDF)
    Use pkgcode/variation: S16+5*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX3097ECSE+T    
    		Active

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX3097EESE    
    		Active SOIC(N);16 pin;62 mm²
    Outline Drawing: 21-0041 (PDF)
    Land Pattern: 90-0097 (PDF)
    Use pkgcode/variation: S16-5*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX3097EESE-T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX3097EESE+  
    		Active SOIC(N);16 pin;62 mm²
    Outline Drawing: 21-0041 (PDF)
    Land Pattern: 90-0097 (PDF)
    Use pkgcode/variation: S16+5*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX3097EESE+T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX3098E Free
    Sample    		 Buy Status
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    MAX3098EAEPE+  
    		Active PDIP(N);16 pin;158 mm²
    Outline Drawing: 21-0043 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: P16+3*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX3098EACPE    
    		Active PDIP(N);16 pin;158 mm²
    Outline Drawing: 21-0043 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: P16-3*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX3098EBCPE    
    		Active PDIP(N);16 pin;158 mm²
    Outline Drawing: 21-0043 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: P16-3*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX3098EAEPE    
    		Active PDIP(N);16 pin;158 mm²
    Outline Drawing: 21-0043 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: P16-3*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX3098EBEPE    
    		Active PDIP(N);16 pin;158 mm²
    Outline Drawing: 21-0043 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: P16-3*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX3098EBEEE    
    		Active QSOP;16 pin;31 mm²
    Outline Drawing: 21-0055 (PDF)
    Land Pattern: 90-0167 (PDF)
    Use pkgcode/variation: E16-1*
    		RoHS/Lead-Free: No
    Materials Analysis
    MAX3098EBEEE-T    
    		Active

    Land Pattern: Not Available

    		See data sheet
    MAX3098EACEE    
    		Active QSOP;16 pin;31 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
    MAX3098EACEE-T    
    		Active

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX3098EBCEE    
    		Active QSOP;16 pin;31 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
    MAX3098EBCEE-T    
    		Active

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX3098EACEE+  
    		Active QSOP;16 pin;31 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
    MAX3098EACEE+T    
    		Active QSOP;16 pin;31 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
    MAX3098EBCEE+  
    		Active QSOP;16 pin;31 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
    MAX3098EBCEE+T    
    		Active QSOP;16 pin;31 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
    MAX3098EAEEE    
    		Active QSOP;16 pin;31 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
    MAX3098EAEEE-T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX3098EAEEE+  
    		Active QSOP;16 pin;31 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
    MAX3098EAEEE+T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX3098EBEEE+  
    		Active QSOP;16 pin;31 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
    MAX3098EBEEE+T    
    		Active QSOP;16 pin;31 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
    MAX3098EBESE    
    		Active SOIC(N);16 pin;62 mm²
    Outline Drawing: 21-0041 (PDF)
    Land Pattern: 90-0097 (PDF)
    Use pkgcode/variation: S16-5*
    		RoHS/Lead-Free: No
    Materials Analysis
    MAX3098EBESE-T    
    		Active

    Land Pattern: Not Available

    		See data sheet
    MAX3098EACSE    
    		Active SOIC(N);16 pin;62 mm²
    Outline Drawing: 21-0041 (PDF)
    Land Pattern: 90-0097 (PDF)
    Use pkgcode/variation: S16-5*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX3098EACSE-T    
    		Active

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX3098EBCSE    
    		Active SOIC(N);16 pin;62 mm²
    Outline Drawing: 21-0041 (PDF)
    Land Pattern: 90-0097 (PDF)
    Use pkgcode/variation: S16-5*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX3098EBCSE-T    
    		Active

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX3098EACSE+  
    		Active SOIC(N);16 pin;62 mm²
    Outline Drawing: 21-0041 (PDF)
    Land Pattern: 90-0097 (PDF)
    Use pkgcode/variation: S16+5*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX3098EACSE+T    
    		Active SOIC(N);16 pin;62 mm²
    Outline Drawing: 21-0041 (PDF)
    Land Pattern: 90-0097 (PDF)
    Use pkgcode/variation: S16+5*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX3098EBCSE+  
    		Active SOIC(N);16 pin;62 mm²
    Outline Drawing: 21-0041 (PDF)
    Land Pattern: 90-0097 (PDF)
    Use pkgcode/variation: S16+5*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX3098EBCSE+T    
    		Active

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX3098EAESE    
    		Active SOIC(N);16 pin;62 mm²
    Outline Drawing: 21-0041 (PDF)
    Land Pattern: 90-0097 (PDF)
    Use pkgcode/variation: S16-5*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX3098EAESE-T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX3098EAESE+  
    		Active SOIC(N);16 pin;62 mm²
    Outline Drawing: 21-0041 (PDF)
    Land Pattern: 90-0097 (PDF)
    Use pkgcode/variation: S16+5*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX3098EAESE+T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX3098EBESE+  
    		Active SOIC(N);16 pin;62 mm²
    Outline Drawing: 21-0041 (PDF)
    Land Pattern: 90-0097 (PDF)
    Use pkgcode/variation: S16+5*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX3098EBESE+T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet

    More Information
  		• New Product Press Release 2000-05-04 

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    Document Ref.: 19-1727; Rev 0; 2000-08-10
    This page last modified: 2009-09-30


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