NEXPERIA NXS0104UMZ

NXS0104UMZ is a 4-bit, dual supply translating transceiver with auto direction sensing, that enables bidirectional voltage level translation. It features two 4-bit input-output ports (An and Bn), one output enable input (OE) and two supply pins (VCC(A) and VCC(B)). VCC(A) can be supplied at any voltage between 1.65V and 3.6V and VCC(B) can be supplied at any voltage between 2.3V and 5.5V, making the device suitable for translating between any of the voltage nodes (1.8V, 2.5V, 3.3V and 5V). Pins An and OE are referenced to VCC(A) and pins Bn are referenced to VCC(B). A LOW level at pin OE causes the outputs to assume a high-impedance OFF-state. This device is fully specified for partial power-down applications using IOFF. The IOFF circuitry disables the output, preventing the damaging backflow current through the device when it is powered down. It is used in applications such as desktop PC, handset, smartphone, tablet.