LTC2873

PRODUCTION

Single-Bus RS485/RS232 Multiprotocol Transceiver with Switchable Termination

Part Models
6
1ku List Price
Starting From $5.31
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Part Details

  • One RS485 or One RS232 Transceiver
  • 3V to 5.5V Supply Voltage
  • Up to 20Mbps RS485
  • Slew-Controlled RS232 Operation:
    • Selectable 1Mbps or 250kbps
  • Automatic Selection of Integrated RS485 (120Ω) and RS232 (5kΩ) Termination Resistors
  • High ESD: ±26kV HBM
  • Logic Loopback Mode
  • 1.7V to 5.5V Logic Interface
  • Supports Up to 256 RS485 Nodes
  • RS485 Receiver Failsafe Eliminates UART Lockup
  • H-Grade Available (–40°C to 125°C)
  • Available in 24-Pin 4mm × 5mm QFN Package
LTC2873
Single-Bus RS485/RS232 Multiprotocol Transceiver with Switchable Termination
LTC2873 Application Circuit LTC2873 Pin Configuration LTC2873 Performance Graph
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Hardware Ecosystem

Parts Product Life Cycle Description
Multiprotocol Transceivers 3
LTC2872 PRODUCTION RS232/RS485 Dual Multiprotocol Transceiver with Integrated Termination
LTC2870 PRODUCTION RS232/RS485 Multiprotocol Transceivers with Integrated Termination
LTC2871 PRODUCTION RS232/RS485 Multiprotocol Transceivers with Integrated Termination
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Tools & Simulations


Evaluation Kits

eval board
DC2364A

LTC2873 Demo Board | Single Bus RS232/RS485 Multiprotocol Transceiver with Integrated Termination (Shared I/O) (DC2026 Optional)

Product Details

Demonstration circuit 2364A showcases the LTC2873 RS232/RS485 multiprotocol transceiver with integrated termination. The DC2364A operates as a stand-alone evaluation platform or can be used as a shield with a Linduino® or Arduino microcontroller board for quick and versatile evaluation of the LTC2873.


DC2026 is optional (not required).

DC2364A
LTC2873 Demo Board | Single Bus RS232/RS485 Multiprotocol Transceiver with Integrated Termination (Shared I/O) (DC2026 Optional)
DC2364A Demo Board DC2364A Demo Board DC2364A Demo Board DC2364A Demo Board DC2364A Demo Board DC2364A - Schematic

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