74VHC374MTC

The 74VHC374MTC from ON Semiconductor is an advanced high-speed CMOS octal D-type flip-flop with 3-STATE outputs. Fabricated with silicon gate CMOS technology, it achieves high-speed operation while maintaining low power dissipation. This device is controlled by a clock input (CP) and an output enable input (OE). When OE is HIGH, the eight outputs are in a high impedance state.

Key electrical specifications include an operating voltage range of 2V to 5.5V, a maximum clock frequency of 120 MHz, and a maximum propagation delay of 10.1ns at 5V and 50pF. The typical propagation delay is 5.4ns at 5V. It offers high noise immunity with VNIH = VNIL = 28% VCC (Min) and low power dissipation with an input current of 4 µA.

This flip-flop is designed for use in 5V to 3V systems and two-supply systems. An input protection circuit allows 0V to 5.5V on input pins without regard to the supply voltage, preventing device destruction due to mismatched supply and input voltages. The 74VHC374MTC is packaged in a 20-TSSOP (0.173", 4.40mm Width) and is suitable for surface mount.

It is pin and function compatible with the 74HC374. The device features individual D-type inputs and 3-STATE true outputs, with buffered clock and output enable signals common to all flip-flops. The flip-flops store the state of their individual D inputs on the LOW-to-HIGH Clock (CP) transition.