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LTC4303 - Hot Swappable 2-Wire Bus Buffer

Features

  • Automatic Disconnect of SDA/SCL Lines when Bus is Stuck Low for ≥ 30ms.
  • Recovers Stuck Busses with Automatic Clocking.
  • Bidirectional Buffer.
  • for SDA and SCL Lines Increases Fanout.
  • Prevents SDA and SCL Corruption During Live Board Insertion and Removal from Backplane.
  • Pin Compatible with LTC4300A-1.
  • ±15kV Human Body Model ESD Protection.
  • Isolates Input SDA and SCL Lines from Output.
  • Compatible with I2CTM, I2C Fast-Mode and SMBus Standards (Up to.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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U U FEATURES ■ Automatic Disconnect of SDA/SCL Lines when Bus is Stuck Low for ≥ 30ms ■ Recovers Stuck Busses with Automatic Clocking* ■ Bidirectional Buffer* for SDA and SCL Lines Increases Fanout ■ Prevents SDA and SCL Corruption During Live Board Insertion and Removal from Backplane ■ Pin Compatible with LTC4300A-1 ■ ±15kV Human Body Model ESD Protection ■ Isolates Input SDA and SCL Lines from Output ■ Compatible with I2CTM, I2C Fast-Mode and SMBus Standards (Up to 400kHz Operation) ■ READY Open Drain Output ■ 1V Precharge on All SDA and SCL Lines ■ High Impedance SDA, SCL Pins for VCC = 0V ■ ENABLE Gates Connection from Input to Output ■ MSOP 8-Pin andUDFN (3mm × 3mm) Packages APPLICATIO S ■ Hot Board Insertion ■ Servers ■ Capacitance Buffer/Bus Extender ■ RAID Systems LTC4303 Hot Sw
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