UM3212 translator equivalent, dual bidirectional i2c-bus and smbus voltage-level translator.
z 2-Bit Bidirectional Translator for SDA z Open-Drain I2C-Bus I/O Ports (SCL1,
and SCL Lines in Mixed-Mode I2C-Bus
SDA1, SCL2 and SDA2)
Applications
z Provides
Bidi.
z I2C, SMBus and SPI Level Translation z Low-Voltage ASIC Level Translation z Smart Card Readers z Cell-Phone Cradles z.
The UM3212 is a dual bidirectional I2C-bus and SMBus voltage-level translator with an enable (EN) input, and is operational from 1.0V to 3.6V (Vref(1)) and 1.8V to 5.5V(Vbias(ref)(2)). The UM3212 allows bidirectional voltage translations between 1.0V.
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