MAX13450E

PRODUCTION

RS-485 Transceivers with Integrated 100Ω/120Ω Termination Resistors

Software/Pin-Selectable Termination Eliminates the Need for External Resistors and DIP Switches

Part Models
2
1ku List Price
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Part Details

  • Easy Configuration of RS-485 Networks Up to 20Mbps (max) Data Rate
    • Software/Pin-Selectable 100Ω/120Ω Termination
    • Integrated, Switchable Resistors Eliminate the Need for External Resistors or DIP Switches
    • Driver Drives 100Ω Double Termination and Supports Cat-5/Cat-6 and 24-AWG Cables
    • Pin-Selectable Slew-Rate Limiting Reduces EMI for Data Rates Up to 500kbps
    • 1/8 Unit Load Allows Up to 256 Transceivers On the Bus
  • Designed to Perform in Harsh Environments
    • Extended ESD Protection
      • ±30kV Human Body Model
      • ±15kV Air Gap Discharge per IEC 61000-4-2
      • ±7kV Contact Discharge per IEC 61000-4-2
    • Inverting of A, B Line Polarity (MAX13451E) Allows Phase Reversal if Misconnected
    • Thermal and Overcurrent Protection
    • Driver Fault Indication (MAX13451E)
    • Fail-Safe Receivers
    • −40°C to +125°C Temperature Range
    • +4.5V to +5.5V Supply Voltage Range
  • Integrated Low-Voltage Logic Interface (Down to 1.8V) Interfaces with Small-Geometry ASICs and FPGA
MAX13450E
RS-485 Transceivers with Integrated 100Ω/120Ω Termination Resistors
MAX13450E, MAX13451E: Functional Diagram (MAX13451E)
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