NTB0101

NTB0101 Dual supply translating transceiver; auto direction sensing; 3-state Rev. 4 — 6 August 2012 Product data sheet 1. General description The NTB0101 is a 1-bit, dual supply translating transceiver with auto direction sensing, that enables bidirectional voltage level translation. It features two 1-bit input-output ports (A and B), one output enable input (OE) and two supply pins (VCC(A) and VCC(B)). VCC(A) can be supplied at any voltage between 1.2 V and 3.6 V and VCC(B) can be supplied at any voltage between 1.65 V and 5.5 V, making the device suitable for translating between any of the low voltage nodes (1.2 V, 1.5 V, 1.8 V, 2.5 V, 3.3 V and 5.0 V). Pins A and OE are referenced to VCC(A) and pin B is 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. 2. Features and benefits  Wide supply voltage range:  VCC(A): 1.2 V to 3.6 V and VCC(B): 1.65 V to 5.5 V  IOFF circuitry provides partial Power-down mode operation  Inputs accept voltages up to 5.5 V  ESD protection:  HBM JESD22-A114E Class 2 exceeds 2500 V for A port  HBM JESD22-A114E Class 3B exceeds 15000 V for B port  MM JESD22-A115-A exceeds 200 V  CDM JESD22-C101E exceeds 1500 V  Latch-up performance exceeds 100 mA per JESD 78B Class II  Multiple package...