LTC1334CG
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LTC1334CG

  • Category:Transceiver
  • Product Name:Single 5V RS232/RS485 multiprotocol transceiver
  • Manufacturers:LINEAR
  • Production Batch Number:2007
  • Encapsulation:SSOP28
  • Stock Status:There is stock
  • Stock Quantity:2000
  • Minimum order quantity: 1
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  • Product introduction

LTC1334CG

Single 5V RS232/RS485 multiprotocol transceiver

peculiarity

  • 4 RS232 transceivers or two RS485s on one chiptransceiver
  • Available from a single 5V supply
  • Withstands multiple ESD pulses ± 10kV
  • Using a small charge pump capacitor: 0.1μF
  • Low supply current: 8 mA typical
  • 10μA is supplied at shutdown current
  • Self-test capability in loopback mode
  • Distraction-free output for Power-Up/Down
  • Drive maintenance state, shutdown or power off, high impedance
  • Thermal shutdown protection
  • The receiver input can withstand ± 25V

Typical applications

Typical applications for the LTC1334

description

The LTC ® 1334 is a low power CMOS bidirectional transceiver with two reconfigurable interface ports. It can be configured as two RS485 differential ports, two dual RS232 single-ended ports or one RS485 differential port and one dual RS232 single-ended port. The on-board charge pump requires four 0.1μF capacitors to generate both positive and negative supplies, allowing the RS232 driver to meet the RS232's ± 5V output swing with only a single 5V supply requirement. Shutdown mode, lowered meCCThe supply current is reduced to 10μA. The RS232 transceiver is fully compliant with the RS232 specification. RS485 transceivers are fully compliant with RS485 and RS422 specifications. All interface drivers are short-circuit and thermal shutdown protected. With the enable pin, the RS485 driver output is high impedance, which is held or even forced beyond the power rail or forced when the output is turned off. Two driver outputs and receiver inputs ± 10kV ESD protection. Loopback mode allows the driver output to be connected to the receiver input diagnostic self-test.

 

apply

  • Low power RS485/RS422/RS232/EIA562 interface
  • Software selectable multi-protocol interface port
  • Cable repeater
  • Level translators

andLTC1334CGRelated ICs are:


Model Manufacturers lot number encapsulation illustrate
LTC1334CG#PBF Linear Technology 15+ SMD LTC1334CG#PBF
LTC1334CG#TR Linear Technology 15+ SMD LTC1334CG#TR
LTC1334CG#TRPBF Linear Technology 15+ SMD LTC1334CG#TRPBF
LTC1334CG LINEAR 2007 SSOP28 Single 5V RS232/RS485 multiprotocol transceiver

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