MC74VHC1G125DBVT1G

The MC74VHC1G125DBVT1G from ON Semiconductor is a single, non-inverting 3-state buffer integrated circuit. It is designed to operate with a VCC range of 2.0 V to 5.5 V, making it suitable for interfacing between different voltage level circuits. The device offers over-voltage tolerant inputs and outputs, capable of handling up to 5.5 V, which helps prevent damage from voltage mismatches.

Key electrical characteristics include a typical propagation delay of 3.5 ns at 5 V and the ability to source or sink 8 mA at 3.0 V. The buffer features a 3-state output, providing high noise immunity and stable output performance. The internal circuitry is protected against input voltages up to 5.5 V, regardless of the supply voltage, and some output structures offer protection when VCC is 0 V or when the output voltage exceeds VCC.

This buffer is available in compact packages such as SC-74A and SOT-753, suitable for surface mount applications. Its operating temperature range is -55°C to 125°C (TA). The device also supports partial power-down protection through its IOFF feature.

The MC74VHC1G125DBVT1G is Pb-free, halogen-free/BFR-free, and RoHS compliant, aligning with environmental standards.