UM3301
UM3301 is 1-Bit Bidirectional Voltage-Level Translator manufactured by Union Semiconductor.
1-Bit Bidirectional Voltage-Level Translator with Auto Direction Sensing UM3301B SOT563 UM3301DA DFN6 1.45×1.0
General Description
The UM3301B/UM3301DA series is one channel level translator with auto direction sensing. This 1-channel non-inverting translator uses two separate configurable power-supply rails. The A port is designed to track VCCA. VCCA accepts any supply voltage from 1.2V to 3.6V. The B port is designed to track VCCB. VCCB accepts any supply voltage from 1.65V to 5.5V. This allows for universal low-voltage bidirectional translation between any of the 1.2V, 1.5V, 1.8V, 2.5V, 3.3V, and 5V voltage nodes. Both I/O ports are auto-sensing, thus no direction control pin...