74VHC374

The 74VHC374 is an advanced high-speed CMOS OCTAL D-TYPE FLIP FLOP with 3 STATE OUTPUT NON INVERTING fabricated with sub-micron silicon gate and double-layer metal wiring C²MOStechnology.

This 8 bit D-Type flip-flop is controlled by a clock input (CK) and an output enable input (OE).

On the positive transition of the clock, the Q outputs will be set to the logic state that were setup at the D inputs.

While the (OE) input is low, the 8 outputs of the 74VHC374 will be in a normal logic state (high or low logic level) and while high level the outputs will be in a high impedance state.

The output control of the 74VHC374 does not affect the internal operation of flip flops; that is, the old data can be retained or the new data can be entered even while the outputs are off.

Power down protection is provided on all inputs and 0 to 7V can be accepted on inputs with no regard to the supply voltage. This device can be used to interface 5V to 3V.

All inputs and outputs of the 74VHC374 are equipped with protection circuits against static discharge, giving them 2KV ESD immunity and transient excess voltage.