New Content (1)
Product Selector CardDigital Isolator Product Selection and Resource Guide
Features and Benefits
- Allows Multiple Slaves with the Same Address to Coexist on the Same Bus
- Resistor Configurable Address Translation
- No Software Programming Required
- Compatible with SMBus, I2C and I2C Fast Mode
- Pass-Through Mode Allows General Call Addressing
- ±4kV HBM ESD Ruggedness
- Level Translation for 2.5V, 3.3V and 5V Buses
- Stuck Bus Timeout
- Prevents SDA and SCL Corruption During Live Board Insertion and Removal
- Support Bus Hot Swap™
- 10-Lead MSOP and DFN 3mm × 3mm Packages
The LTC4316 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.
The LTC4316 incorporates a pass-through mode which disables the address translation and allows general call addressing by the master. The LTC4316 is designed to automatically recover from abnormal bus conditions like bus stuck low or premature STOP bits.
|Part Number||Number of Input Channels||Number of Output Channels|
- I2C, SMBus Address Expansion
- Address Translation
Product Lifecycle Production
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
Evaluation Kits (2)
EasySMU is a single-channel ±12V/±40mA programmable-voltage/programmable-current source with accurate voltage/current measurement capability. The LTC4316 I2C address translator enables up to eight independent EasySMUs to be controlled by a single I2C master.
Demonstration circuit 2217A features the LTC4316 single I2C/SMBus address translator. The LTC4316 enables one or more I2C or SMBus slave devices to translate their hardwired address to a different address. This allows slaves with the same 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 translations are available.
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Sample & Buy
The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.