ON Semiconductor MC74VHC1G05DFT2G Single Inverter

The ON Semiconductor MC74VHC1G05DFT2G is a high-performance CMOS inverter with a Schmitt-trigger input, designed to operate with a power supply range of 2V to 5.5V. This single inverter is part of the VHC family, known for its versatility and compatibility with TTL (Transistor-Transistor Logic) levels, which makes it suitable for interfacing with various logic families.

Featuring a 5-pin SC-70 package, the MC74VHC1G05DFT2G is optimized for low power consumption and high noise immunity. Its small footprint makes it an excellent choice for space-constrained applications where board space is at a premium. The device is capable of driving up to 8 LSTTL loads, ensuring that it can be used in a wide range of digital circuits without the need for additional buffering.

The Schmitt-trigger input of the MC74VHC1G05DFT2G provides a hysteresis between the positive-going and negative-going input thresholds, which is particularly beneficial in environments with high electrical noise. This feature significantly enhances the noise immunity and prevents false switching, making it an ideal component for use in industrial, automotive, and consumer electronics where reliability is crucial.

Key specifications of the MC74VHC1G05DFT2G include:

• Logic Type: Inverter with Schmitt Trigger Input
• Supply Voltage Range: 2.0V to 5.5V
• High Speed: tpd = 3.9ns (Typ) at VCC = 5V
• Low Power Dissipation: ICC = 1µA (Max) at TA = 25°C
• High Noise Immunity: VNIH = VNIL = 28% VCC (Min)
• Power Down Protection Provided on Inputs
• Low Noise: VOLP = 0.8V (Max)
• PIN and Function Compatible with Other Standard Logic Families
• Operating Temperature Range: -55°C to +125°C
• Packaging: SC-70 (SOT-323)

With its robust performance and small size, the MC74VHC1G05DFT2G from ON Semiconductor is a reliable and efficient solution for a variety of digital logic applications, including wave shaping, signal gating, and logic inversion. Its compatibility with other logic families and high noise immunity make it a versatile and essential component for modern electronic systems.