LTC2870

PRODUCTION

RS232/RS485 Multiprotocol Transceivers with Integrated Termination

Part Models
10
1ku List Price
Starting From $5.96
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Part Details

  • One RS485 and Two RS232 Transceivers
  • 3V to 5.5V Supply Voltage
  • 20Mbps RS485 and 500kbps RS232
  • Automatic Selection of Integrated RS485 (120Ω) and RS232 (5kΩ) Termination Resistors
  • Half-/Full-Duplex RS485 Switching
  • High ESD: ±26kV (LTC2870), ±16kV (LTC2871)
  • 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 28-Pin 4mm × 5mm QFN and TSSOP (LTC2870), and 38-Pin 5mm × 7mm QFN and TSSOP (LTC2871)
LTC2870
RS232/RS485 Multiprotocol Transceivers with Integrated Termination
Protocol Switching with Automatic Termination Selection Simultaneous Protocols and RS485 Termination Switching Product Package 1 Product Package 2 RS485 Duplex Switching Product Package 3 Product Package 4
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Data Sheet

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Hardware Ecosystem

Parts Product Life Cycle Description
Multiprotocol Transceivers 2
LTC2871 PRODUCTION RS232/RS485 Multiprotocol Transceivers with Integrated Termination
LTC2872 PRODUCTION RS232/RS485 Dual Multiprotocol Transceiver with Integrated Termination
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