NTS0104GU12,115

The NTS0104 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 1.65 V and 3.6 V and VCC(B) can be supplied at any voltage between 2.3 V and 5.5 V, making 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 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.

Applications

• I2C/SMBus
• UART GPIO

Key features

• Wide supply voltage range: VCC(A): 1.65 V to 3.6 V and VCC(B): 2.3 V to 5.5 V
• Maximum data rates: Push-pull: 50 Mbps
• 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 8000 V for B port
• MM JESD22-A115-A exceeds 200 V
• CDM JESD22-C101E exceeds 1500 V (For NTS0104UK 1000 V)
• IEC61000-4-2 contact discharge exceeds 8000 V for B port
• Latch-up performance exceeds 100 mA per JESD 78B Class II
• Multiple package options
• Specified from -40 °C to +85 °C and -40 °C to +125 °C