ON Semiconductor 74VHC273MTC Octal D-Type Flip-Flop

The ON Semiconductor 74VHC273MTC is a high-speed CMOS device that belongs to a family of octal D-type flip-flops with clear. Designed for use in applications requiring a high-speed and low power octal storage register with a common clear input, this device is ideal for temporary storage of data, buffering, and output interfacing with bus-oriented systems.

The 74VHC273MTC features eight edge-triggered D-type flip-flops with individual D inputs and Q outputs. The common clear (CLR\) input allows all flip-flops to be cleared simultaneously by a low logic level on this input. The flip-flops will store the state of their individual D-inputs that meet the set-up and hold time requirements on the LOW-to-HIGH clock (CLK) transition.

With its advanced silicon-gate CMOS technology, the 74VHC273MTC offers the high noise immunity and low power consumption characteristic of CMOS devices, along with the speed of LSTTL gates. This combination makes it suitable for a wide range of applications in high-performance systems across various industries.

Key features of the 74VHC273MTC include:

• High Speed: propagation delay time of 4.6ns at VCC = 5V
• Low Power Dissipation: 80µA maximum ICC at TA = 25°C
• Power Down Protection: inputs can accept up to 5.5V
• Low Noise: VOLP (output ground bounce)
• High Output Drive: ±8mA at VCC = 5V
• Wide Operating Voltage Range: VCC = 2V to 5.5V
• MTC Package: 20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide

This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.

The ON Semiconductor 74VHC273MTC is a reliable and versatile component for designers looking to leverage the advantages of high-speed CMOS technology in their digital logic applications. Its robust feature set ensures compatibility with a broad array of existing systems while providing the performance needed for next-generation designs.

Whether used in computer systems, data storage, communication devices, or complex industrial controls, the 74VHC273MTC offers a balance of speed, power efficiency, and reliability that makes it a smart choice for your digital circuit requirements.