NTS0101GW,125 Integrated Circuits (ICs)

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1. Description

The NTS0101GW,125 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 1.65 V and 3.6 V. VCC(B) can be supplied at any voltage between 2.3 V and 5.5 V. This flexibility makes the device suitable for translating between any of the voltage nodes (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

    1. Wide supply voltage range:

        - VCC(A): 1.65 V to 3.6 V and VCC(B): 2.3 V to 5.5 V

    2. Maximum data rates:

        - Push-pull: 50 Mbps

    3. IOFF circuitry provides partial Power-down mode operation

    4. Inputs accept voltages up to 5.5 V

    5. ESD protection:

        - HBM JESD22-A114E Class 2 exceeds 2500 V for A port

        - HBM JESD22-A114E Class 3B exceeds 8000 V for B port

        - MM JESD22-A115-A exceeds 200 V

        - CDM JESD22-C101E exceeds 1500 V

    6. Latch-up performance exceeds 100 mA per JESD 78B Class II

    7. Multiple package options

    8. Specified from -40 ℃ to +85 ℃ and -40 ℃ to +125 ℃

3. Pinning information

4. Applications 

    1. I²C/SMBus 

    2. UART 

    3. GPIO

5. Pin description

6. Package outline