Hot Swappable 2-Wire Bus Buffer with Low Voltage Level Translation Features: Level Translates 1V Signals to Standard 3.3V and 5V Logic Rails Allows Bus Pull-Up Voltages as Low as 1V on SDAIN and SCLIN Bidirectional Buffer* for SDA and SCL Lines Increases Fanout Prevents SDA and SCL Corruption During Live Board Insertion and Removal from Backplane Isolates Input SDA and SCL Line from Output 10kV Human Body Model ESD Protection Supports Clock Stretching, Arbitration and Synchronization High Impedance SDA, SCL Pins for VCC = 0V CS Gates Connection from Input to Output Compatible with I2C™, I2C Fast Mode and SMBus Standards (Up to 400kHz Operation) Small 8-Pin MSOP and DFN (3mm x 3mm) Packages

Hot Swappable 2-Wire Bus Buffer with Low Voltage Level Translation Features: Level Translates 1V Signals to Standard 3.3V and 5V Logic Rails Allows Bus Pull-Up Voltages as Low as 1V on SDAIN and SCLIN Bidirectional Buffer* for SDA and SCL Lines Increases Fanout Prevents SDA and SCL Corruption During Live Board Insertion and Removal from Backplane Isolates Input SDA and SCL Line from Output 10kV Human Body Model ESD Protection Supports Clock Stretching, Arbitration and Synchronization High Impedance SDA, SCL Pins for VCC = 0V CS Gates Connection from Input to Output Compatible with I2C™, I2C Fast Mode and SMBus Standards (Up to 400kHz Operation) Small 8-Pin MSOP and DFN (3mm x 3mm) Packages

Addressable 2-Wire Bus Buffers Features: Bidirectional Buffer for SDA and SCL Lines Increases Fanout Connect SDA and SCL Lines with 2-Wire Bus Commands Prevents SDA and SCL Corruption During Live Board Insertion and Removal from Backplane Compatible with I2C™ Standard Mode, I2C Fast Mode and SMBus Standards Rise Time Accelerators on SDA, SCL Lines 1V Precharge on SDA and SCL Lines 32 Unique Addresses from a Single ADDRESS Pin Two General Purpose Inputs-Outputs (LTC4302-1) Translates Between 5V and 3.3V Systems (LTC4302-2) Small 10-Pin MSOP Package

Addressable 2-Wire Bus Buffers Features: Bidirectional Buffer for SDA and SCL Lines Increases Fanout Connect SDA and SCL Lines with 2-Wire Bus Commands Prevents SDA and SCL Corruption During Live Board Insertion and Removal from Backplane Compatible with I2C™ Standard Mode, I2C Fast Mode and SMBus Standards Rise Time Accelerators on SDA, SCL Lines 1V Precharge on SDA and SCL Lines 32 Unique Addresses from a Single ADDRESS Pin Two General Purpose Inputs-Outputs (LTC4302-1) Translates Between 5V and 3.3V Systems (LTC4302-2) Small 10-Pin MSOP Package

Addressable 2-Wire Bus Buffers Features: Bidirectional Buffer for SDA and SCL Lines Increases Fanout Connect SDA and SCL Lines with 2-Wire Bus Commands Prevents SDA and SCL Corruption During Live Board Insertion and Removal from Backplane Compatible with I2C™ Standard Mode, I2C Fast Mode and SMBus Standards Rise Time Accelerators on SDA, SCL Lines 1V Precharge on SDA and SCL Lines 32 Unique Addresses from a Single ADDRESS Pin Two General Purpose Inputs-Outputs (LTC4302-1) Translates Between 5V and 3.3V Systems (LTC4302-2) Small 10-Pin MSOP Package

Hot Swappable 2-Wire Bus Buffer with Stuck Bus Recovery 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 I2C™, 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 and DFN (3mm × 3mm) Packages

Hot Swappable 2-Wire Bus Buffer with Stuck Bus Recovery Features: Automatic Disconnect of SDA/SCL Lines when Bus is Stuck Low for ≥30ms Fault Flag for Stuck Bus 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 Allows Bus Pullup Voltages Above and Below VCC ±15kV Human Body Model ESD Protection Isolates Input SDA and SCL Lines from Output Compatible with I2C™, 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 10-Pin and DFN (3mm × 3mm) Packages

Hot Swappable 2-Wire Bus Buffer with Stuck Bus Recovery Features: Automatic Disconnect of SDA/SCL Lines when Bus is Stuck Low for ≥30ms Fault Flag for Stuck Bus 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 Allows Bus Pullup Voltages Above and Below VCC ±15kV Human Body Model ESD Protection Isolates Input SDA and SCL Lines from Output Compatible with I2C™, 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 10-Pin and DFN (3mm × 3mm) Packages

Hot Swappable 2-Wire Bus Buffer with Stuck Bus Recovery Features: Automatic Disconnect of SDA/SCL Lines when Bus is Stuck Low for ≥30ms Fault Flag for Stuck Bus 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 Allows Bus Pullup Voltages Above and Below VCC ±15kV Human Body Model ESD Protection Isolates Input SDA and SCL Lines from Output Compatible with I2C™, 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 10-Pin and DFN (3mm × 3mm) Packages

Hot Swappable 2-Wire Bus Buffer with Stuck Bus Recovery Features: Automatic Disconnect of SDA/SCL Lines when Bus is Stuck Low for ≥30ms Fault Flag for Stuck Bus 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 Allows Bus Pullup Voltages Above and Below VCC ±15kV Human Body Model ESD Protection Isolates Input SDA and SCL Lines from Output Compatible with I2C™, 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 10-Pin and DFN (3mm × 3mm) Packages

2-Channel, 2-Wire Bus Multiplexer with Capacitance Buffering Features: 1:2 2-Wire Multiplexer/Switch Connect SDA and SCL Lines with 2-Wire Bus Commands Supply Independent Bidirectional Buffer for SDA and SCL Lines Increases Fan-Out Programmable Disconnect from Stuck Bus Compatible with I2C and SMBus Standards Rise Time Accelerator Circuitry SMBus Compatible ALERT Response Protocol Prevents SDA and SCL Corruption During Live Board Insertion and Removal from Backplane ±10kV Human Body Model ESD Ruggedness 16-Lead (4mm × 5mm) DFN and SSOP Packages

2-Channel, 2-Wire Bus Multiplexer with Capacitance Buffering Features: 1:2 2-Wire Multiplexer/Switch Connect SDA and SCL Lines with 2-Wire Bus Commands Supply Independent Bidirectional Buffer for SDA and SCL Lines Increases Fan-Out Programmable Disconnect from Stuck Bus Compatible with I2C and SMBus Standards Rise Time Accelerator Circuitry SMBus Compatible ALERT Response Protocol Prevents SDA and SCL Corruption During Live Board Insertion and Removal from Backplane ±10kV Human Body Model ESD Ruggedness 16-Lead (4mm × 5mm) DFN and SSOP Packages

2-Channel, 2-Wire Bus Multiplexer with Capacitance Buffering Features: 1:2 2-Wire Multiplexer/Switch Connect SDA and SCL Lines with 2-Wire Bus Commands Supply Independent Bidirectional Buffer for SDA and SCL Lines Increases Fan-Out Programmable Disconnect from Stuck Bus Compatible with I2C and SMBus Standards Rise Time Accelerator Circuitry SMBus Compatible ALERT Response Protocol Prevents SDA and SCL Corruption During Live Board Insertion and Removal from Backplane ±10kV Human Body Model ESD Ruggedness 16-Lead (4mm × 5mm) DFN and SSOP Packages

2-Channel, 2-Wire Bus Multiplexer with Capacitance Buffering Features: 1:2 2-Wire Multiplexer/Switch Connect SDA and SCL Lines with 2-Wire Bus Commands Supply Independent Bidirectional Buffer for SDA and SCL Lines Increases Fan-Out Programmable Disconnect from Stuck Bus Compatible with I2C and SMBus Standards Rise Time Accelerator Circuitry SMBus Compatible ALERT Response Protocol Prevents SDA and SCL Corruption During Live Board Insertion and Removal from Backplane ±10kV Human Body Model ESD Ruggedness 16-Lead (4mm × 5mm) DFN and SSOP Packages

2-Channel, 2-Wire Bus Multiplexer with Capacitance Buffering Features: 1:2 2-Wire Multiplexer/Switch Connect SDA and SCL Lines with 2-Wire Bus Commands Supply Independent Bidirectional Buffer for SDA and SCL Lines Increases Fan-Out Programmable Disconnect from Stuck Bus Compatible with I2C and SMBus Standards Rise Time Accelerator Circuitry SMBus Compatible ALERT Response Protocol Prevents SDA and SCL Corruption During Live Board Insertion and Removal from Backplane ±10kV Human Body Model ESD Ruggedness 16-Lead (4mm × 5mm) DFN and SSOP Packages

4-Channel, 2-Wire Bus Multiplexer with Capacitance Buffering Features: 1:4 2-Wire Multiplexer/Switch Connect SDA and SCL Lines with 2-Wire Bus Commands Supply Independent Bidirectional Buffer for SDA and SCL Lines Increases Fan-Out Programmable Disconnect from Stuck Bus Compatible with I2C and SMBus Standards Rise Time Accelerator Circuitry SMBus Compatible ALERT Response Protocol Two General Purpose Inputs-Outputs Prevents SDA and SCL Corruption During Live Board Insertion and Removal from Backplane ±10kV Human Body Model ESD Ruggedness 24-Lead QFN (4mm × 5mm) and SSOP Packages

4-Channel, 2-Wire Bus Multiplexer with Capacitance Buffering Features: 1:4 2-Wire Multiplexer/Switch Connect SDA and SCL Lines with 2-Wire Bus Commands Supply Independent Bidirectional Buffer for SDA and SCL Lines Increases Fan-Out Programmable Disconnect from Stuck Bus Compatible with I2C and SMBus Standards Rise Time Accelerator Circuitry SMBus Compatible ALERT Response Protocol Two General Purpose Inputs-Outputs Prevents SDA and SCL Corruption During Live Board Insertion and Removal from Backplane ±10kV Human Body Model ESD Ruggedness 24-Lead QFN (4mm × 5mm) and SSOP Packages

High Definition Multimedia Interface (HDMI) Level-Shifting 2-Wire Bus Buffer Features: Bidirectional Buffer for Display Data Channel (DDC) Compliant with HDMI Specifi cation Version 1.3 DDC Capacitance Requirement Level Translation Between 3.3V and 5V ±5kV Human Body Model ESD Protection 60mV Buffer Offset Independent of Load Compatible with Non-Compliant VOL I2C Devices Isolates Input SDA and SCL Line from Output Compatible with I2C™, I2C Fast Mode and SMBus READY Open-Drain Output High Impedance SDA, SCL Pins for VCC = 0V Small 8-Lead (3mm × 3mm) DFN and 8-Lead MSOP Packages

Low Offset Hot Swappable 2-Wire Bus Buffer with Stuck Bus Recovery Features: Bidirectional Buffer with Stuck Bus Recovery 60mV Buffer Offset Independent of Load 30ms Stuck Bus Timeout Compatible with Non-Compliant VOL I2C Devices Prevents SDA and SCL Corruption During Live Board Insertion and Removal from Backplane ±5kV Human Body Model ESD Protection Isolates Input SDA and SCL Line from Output Compatible with I2C™, I2C Fast Mode and SMBus READY Open-Drain Output 1V Precharge on All SDA and SCL Lines High Impedance SDA, SCL Pins for VCC = 0V Small 8-Lead (3mm × 3mm) DFN and 8-Lead MSOP Packages

High Definition Multimedia Interface (HDMI) Level-Shifting 2-Wire Bus Buffer Features: Bidirectional Buffer for Display Data Channel (DDC) Compliant with HDMI Specifi cation Version 1.3 DDC Capacitance Requirement Level Translation Between 3.3V and 5V ±5kV Human Body Model ESD Protection 60mV Buffer Offset Independent of Load Compatible with Non-Compliant VOL I2C Devices Isolates Input SDA and SCL Line from Output Compatible with I2C™, I2C Fast Mode and SMBus READY Open-Drain Output High Impedance SDA, SCL Pins for VCC = 0V Small 8-Lead (3mm × 3mm) DFN and 8-Lead MSOP Packages