SGM4551B translator equivalent, dual bidirectional i2c bus and smbus voltage-level translator.
LOGIC DIAGRAM
* Bidirectional I2C Translator
* Support I2C and SMBus Compatible
* Propagation Delay: Less than 5.5ns
* Acceptable Voltage Reference
1.2V.
the connections of the devices and bus length are limited as the 400pF capacitance of the bus pin. However, SGM4551B al.
The SGM4551B is a 2-bit, SMbus, dual, bidirectional, I2C voltage translator with the ability of enable (EN) function. For VREF1, the typical operation range is from 1.2V to 3.3V and the typical operation for VREF2 is from 1.8V to 5.5V.
The signal can.
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