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MAX3097E, MAX3098E
±15kV ESD-Protected, 32Mbps, 3V/5V,Triple RS-422/RS-485 Receivers with Fault Detection


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Data Sheet
FULL DATA SHEET (PDF, 368kB)
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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 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 Number of Tx/Rx Supply Voltage (V) Typ. ICC (mA) Data Rate (kbps) Tx EN Rx EN Number of Rx/Tx on Bus Rx Failsafe with Inputs: Features Slew Rate Limited RoHS Available Package Operating Temp. Range (°C) Price**
    MAX3097E  3Rx 3.0 to 5.5
    3.3
    5
    3.1 32,000 No No 240 Open or Shorted
    High Speed
    No Yes PDIP/16
    QSOP/16
    SOIC/16
    -40 to +85
    0 to +70
    $3.56 @ 1k
    MAX3098E  $3.56 @ 1k
    See All RS-422/485 Line Driver/Receivers (150)
    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.

    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

    Evaluation Kits
    none

    Design Guides
  • INTERFACE (PDF)

    Reliability Reports
  • Show FIT data for:
  • Reliability Report: MAX3098ExxE.pdf
  • 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
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    Temp RoHS/Lead-Free?
    Materials Analysis
    MAX3097EEPE+  
    PDIP;16 pin;
    Dwg: 21-0043D (PDF)
    Use pkgcode/variation: P16+3*
    -40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX3097ECPE  
    PDIP;16 pin;
    Dwg: 21-0043D (PDF)
    Use pkgcode/variation: P16-3*
    0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX3097EEPE  
    PDIP;16 pin;
    Dwg: 21-0043D (PDF)
    Use pkgcode/variation: P16-3*
    -40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX3097ECEE+T  
    QSOP;16 pin;
    Dwg: 21-0055H (PDF)
    Use pkgcode/variation: E16+1*
    0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX3097ECEE  
    QSOP;13 pin;
    Dwg: 21-0055H (PDF)
    Use pkgcode/variation: E16-1*
    0°C to +70°C See data sheet
    MAX3097ECEE+  
    QSOP;16 pin;
    Dwg: 21-0055H (PDF)
    Use pkgcode/variation: E16+1*
    0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX3097ECEE-T  
    QSOP;13 pin;
    Dwg: 21-0055H (PDF)
    Use pkgcode/variation: E16-1*
    0°C to +70°C See data sheet
    MAX3097EEEE  
    QSOP;13 pin;
    Dwg: 21-0055H (PDF)
    Use pkgcode/variation: E16-1*
    -40°C to +85°C See data sheet
    MAX3097EEEE-T  
    QSOP;13 pin;
    Dwg: 21-0055H (PDF)
    Use pkgcode/variation: E16-1*
    -40°C to +85°C See data sheet
    MAX3097EEEE+T  
    QSOP;16 pin;
    Dwg: 21-0055H (PDF)
    Use pkgcode/variation: E16+1*
    -40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX3097EEEE+  
    QSOP;16 pin;
    Dwg: 21-0055H (PDF)
    Use pkgcode/variation: E16+1*
    -40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX3097ECSE+T  
    SOIC;16 pin;
    Dwg: 21-0041B (PDF)
    Use pkgcode/variation: S16+5*
    0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX3097ECSE  
    SOIC;16 pin;
    Dwg: 21-0041B (PDF)
    Use pkgcode/variation: S16-5*
    0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX3097ECSE-T  
    SOIC;16 pin;
    Dwg: 21-0041B (PDF)
    Use pkgcode/variation: S16-5*
    0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX3097ECSE+  
    SOIC;16 pin;
    Dwg: 21-0041B (PDF)
    Use pkgcode/variation: S16+5*
    0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX3097EESE+  
    SOIC;16 pin;
    Dwg: 21-0041B (PDF)
    Use pkgcode/variation: S16+5*
    -40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX3097EESE+T  
    SOIC;16 pin;
    Dwg: 21-0041B (PDF)
    Use pkgcode/variation: S16+5*
    -40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX3097EESE-T  
    SOIC;16 pin;
    Dwg: 21-0041B (PDF)
    Use pkgcode/variation: S16-5*
    -40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX3097EESE  
    SOIC;16 pin;
    Dwg: 21-0041B (PDF)
    Use pkgcode/variation: S16-5*
    -40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX3098E Free
    Sample
    Buy
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    Temp RoHS/Lead-Free?
    Materials Analysis
    MAX3098EAEPE+  
    PDIP;16 pin;
    Dwg: 21-0043D (PDF)
    Use pkgcode/variation: P16+3*
    -40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX3098EACPE  
    PDIP;16 pin;
    Dwg: 21-0043D (PDF)
    Use pkgcode/variation: P16-3*
    0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX3098EBCPE  
    PDIP;16 pin;
    Dwg: 21-0043D (PDF)
    Use pkgcode/variation: P16-3*
    0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX3098EAEPE  
    PDIP;16 pin;
    Dwg: 21-0043D (PDF)
    Use pkgcode/variation: P16-3*
    -40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX3098EBEPE  
    PDIP;16 pin;
    Dwg: 21-0043D (PDF)
    Use pkgcode/variation: P16-3*
    -40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX3098EBEEE+  
    QSOP;16 pin;
    Dwg: 21-0055H (PDF)
    Use pkgcode/variation: E16+1*
    RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX3098EBEEE-T  
    QSOP;13 pin;
    Dwg: 21-0055H (PDF)
    Use pkgcode/variation: E16-1*
    See data sheet
    MAX3098EBEEE  
    QSOP;13 pin;
    Dwg: 21-0055H (PDF)
    Use pkgcode/variation: E16-1*
    See data sheet
    MAX3098EBEEE+T  
    QSOP;16 pin;
    Dwg: 21-0055H (PDF)
    Use pkgcode/variation: E16+1*
    RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX3098EACEE-T  
    QSOP;13 pin;
    Dwg: 21-0055H (PDF)
    Use pkgcode/variation: E16-1*
    0°C to +70°C See data sheet
    MAX3098EACEE+  
    QSOP;16 pin;
    Dwg: 21-0055H (PDF)
    Use pkgcode/variation: E16+1*
    0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX3098EACEE+T  
    QSOP;16 pin;
    Dwg: 21-0055H (PDF)
    Use pkgcode/variation: E16+1*
    0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX3098EBCEE+  
    QSOP;16 pin;
    Dwg: 21-0055H (PDF)
    Use pkgcode/variation: E16+1*
    0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX3098EBCEE+T  
    QSOP;16 pin;
    Dwg: 21-0055H (PDF)
    Use pkgcode/variation: E16+1*
    0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX3098EACEE  
    QSOP;13 pin;
    Dwg: 21-0055H (PDF)
    Use pkgcode/variation: E16-1*
    0°C to +70°C See data sheet
    MAX3098EBCEE-T  
    QSOP;13 pin;
    Dwg: 21-0055H (PDF)
    Use pkgcode/variation: E16-1*
    0°C to +70°C See data sheet
    MAX3098EBCEE  
    QSOP;13 pin;
    Dwg: 21-0055H (PDF)
    Use pkgcode/variation: E16-1*
    0°C to +70°C See data sheet
    MAX3098EAEEE+T  
    QSOP;16 pin;
    Dwg: 21-0055H (PDF)
    Use pkgcode/variation: E16+1*
    -40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX3098EAEEE  
    QSOP;13 pin;
    Dwg: 21-0055H (PDF)
    Use pkgcode/variation: E16-1*
    -40°C to +85°C See data sheet
    MAX3098EAEEE-T  
    QSOP;13 pin;
    Dwg: 21-0055H (PDF)
    Use pkgcode/variation: E16-1*
    -40°C to +85°C See data sheet
    MAX3098EAEEE+  
    QSOP;16 pin;
    Dwg: 21-0055H (PDF)
    Use pkgcode/variation: E16+1*
    -40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX3098EBESE  
    SOIC;16 pin;
    Dwg: 21-0041B (PDF)
    Use pkgcode/variation: S16-5*
    RoHS/Lead-Free: No
    Materials Analysis
    MAX3098EBESE-T  
    SOIC;16 pin;
    Dwg: 21-0041B (PDF)
    Use pkgcode/variation: S16-5*
    RoHS/Lead-Free: No
    Materials Analysis
    MAX3098EBESE+  
    SOIC;16 pin;
    Dwg: 21-0041B (PDF)
    Use pkgcode/variation: S16+5*
    RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX3098EBESE+T  
    SOIC;16 pin;
    Dwg: 21-0041B (PDF)
    Use pkgcode/variation: S16+5*
    RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX3098EACSE-T  
    SOIC;16 pin;
    Dwg: 21-0041B (PDF)
    Use pkgcode/variation: S16-5*
    0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX3098EACSE+  
    SOIC;16 pin;
    Dwg: 21-0041B (PDF)
    Use pkgcode/variation: S16+5*
    0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX3098EACSE+T  
    SOIC;16 pin;
    Dwg: 21-0041B (PDF)
    Use pkgcode/variation: S16+5*
    0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX3098EBCSE-T  
    SOIC;16 pin;
    Dwg: 21-0041B (PDF)
    Use pkgcode/variation: S16-5*
    0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX3098EBCSE  
    SOIC;16 pin;
    Dwg: 21-0041B (PDF)
    Use pkgcode/variation: S16-5*
    0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX3098EBCSE+T  
    SOIC;16 pin;
    Dwg: 21-0041B (PDF)
    Use pkgcode/variation: S16+5*
    0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX3098EACSE  
    SOIC;16 pin;
    Dwg: 21-0041B (PDF)
    Use pkgcode/variation: S16-5*
    0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX3098EBCSE+  
    SOIC;16 pin;
    Dwg: 21-0041B (PDF)
    Use pkgcode/variation: S16+5*
    0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX3098EAESE-T  
    SOIC;16 pin;
    Dwg: 21-0041B (PDF)
    Use pkgcode/variation: S16-5*
    -40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX3098EAESE+  
    SOIC;16 pin;
    Dwg: 21-0041B (PDF)
    Use pkgcode/variation: S16+5*
    -40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX3098EAESE+T  
    SOIC;16 pin;
    Dwg: 21-0041B (PDF)
    Use pkgcode/variation: S16+5*
    -40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX3098EAESE  
    SOIC;16 pin;
    Dwg: 21-0041B (PDF)
    Use pkgcode/variation: S16-5*
    -40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis

    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: 2007-07-23



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