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Voltage-Level Translator, Dual Bidirectional I2C-bus
and SMBus
NLA9306
The NLA9306 is a dual bidirectional I2C−bus and SMBus voltage−level translator with an enable (EN) input.
Features
• 2−bit Bidirectional Translator for SDA and SCL Lines in
Mixed−Mode I2C−Bus Applications
• Standard−Mode, Fast−Mode, and Fast−Mode Plus I2C−Bus and
SMBus Compatible
• Less Than 1.5 ns Maximum Propagation Delay to Accommodate
Standard−Mode and Fast−Mode I2C−Bus Devices and Multiple Masters
• Allows Voltage Level Translation Between:
♦ 1.0 V Vref(1) and 1.8 V, 2.5 V, 3.3 V or 5 V Vbias(ref)(2) ♦ 1.2 V Vref(1) and 1.8 V, 2.5 V, 3.3 V or 5 V Vbias(ref)(2) ♦ 1.8 V Vref(1) and 3.3 V or 5 V Vbias(ref)(2) ♦ 2.5 V Vref(1) and 5 V Vbias(ref)(2) ♦ 3.