ON Semiconductor MC74VHC1G125DTT1G Single Bus Buffer Gate with 3-State Output

The MC74VHC1G125DTT1G is a high-performance, single bus buffer gate with 3-state output from ON Semiconductor, designed to integrate seamlessly into a wide range of high-speed digital systems. This CMOS logic level device comes in a compact SOT-23-5 package and is part of the VHC family, which is known for its low power consumption and high noise immunity equivalent to the JEDEC standard 74VHC logic family.

With its 3-state output feature, the MC74VHC1G125DTT1G allows for connection to a bus-organized system without overloading the bus when the output is in the high-impedance state. This makes it an ideal choice for interfacing with high-speed microprocessors or microcontrollers where additional data paths are required, and bus contention needs to be minimized.

The device operates over a broad voltage range of 2.0V to 5.5V and is characterized for operation from -55°C to +125°C, ensuring reliability across various environmental conditions. Its low power dissipation and high noise immunity are hallmarks of the VHC technology, making it suitable for use in power-sensitive and noise-prone applications.

Key features of the MC74VHC1G125DTT1G include:

• High speed: t<sub>PD = 3.9ns (Typ) at V<sub>CC = 5V
• Low power dissipation: I<sub>CC = 2µA (Max) at T<sub>A = 25°C
• High noise immunity: V<sub>NIH = V<sub>NIL = 28% V<sub>CC (Min)
• Power down protection is provided on inputs
• Low noise: V<sub>OLP = 0.8V (Max)
• Pin and function compatible with other standard logic families
• Lead-free and RoHS compliant, ensuring environmental sustainability

Whether you're designing a sophisticated digital system or simply need a reliable buffer gate for your circuit, the MC74VHC1G125DTT1G from ON Semiconductor provides the performance and versatility required for a multitude of applications. Its robust design and adherence to stringent quality standards make it a dependable choice for engineers and designers looking to optimize their digital systems for speed, power efficiency, and noise immunity.