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Single I2C/SMBus Address Translator
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LTC4316
Single I2C/SMBus
Address Translator
FEATURES DESCRIPTION Allows Multiple Slaves with the Same Address to
Coexist on the Same Bus
n Resistor Configurable Address Translatio No Software Programming Required
n Compatible with SMBus, I2C and I2C Fast Mode
n Pass-Through Mode Allows General Call Addressing
n ±4kV HBM ESD Ruggedness
n Level Translation for 2.5V, 3.3V and 5V Buses
n Stuck Bus Timeout
n Prevents SDA and SCL Corruption During Live Board
Insertion and Removal
n Support Bus Hot Swap
n 10-Lead MSOP and DFN 3mm × 3mm Packages The LTC®4316 enables the hardwired address of one or
more I2C or SMBus slave devices to be translated to a
different address. This allows slaves with the same hardwired address to coexist on the same bus. Only discrete
resistors are needed to select the new address and no
software programming is required. Up to 127 different
address translations are available. APPLICATIONS PART NUMBER n n n n n I2C, SMBus Address Expansion
Address Translation
Servers
Telecom The LTC4316 incorporates a pass-through mode which …