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NTB0101A - Auto direction sensing dual supply

Description

The NTB0101A is a 1-bit, dual supply translating transceiver with auto direction sensing, that enables bidirectional voltage level translation.

It consists of two 1-bit I/O ports (A and B), one output enable input (OE) and two supply pins (VCC(A) and VCC(B)).

Features

  • 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 port A.
  • HBM JESD22-A114E Class 3B exceeds 15000 V for port B.
  • MM JESD22-A115-A exceeds 200 V.
  • CDM JESD22-C101E exceeds 1500 V.
  • Latch-up performance exceeds 100 mA per JESD 78B Class II.
  • Specified from 40 C.

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NTB0101A Auto direction sensing dual supply Rev. 1 — 14 July 2015 Product data sheet 1. General description The NTB0101A is a 1-bit, dual supply translating transceiver with auto direction sensing, that enables bidirectional voltage level translation. It consists of two 1-bit I/O 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. VCC(B) can be supplied at any voltage between 1.65 V and 5.5 V. This flexibility allows translation 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 HIGH level at pin OE causes the outputs to assume a high-impedance OFF-state.
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