The 74LVC374APW is a high-performance, octal D-type flip-flop with 3-state outputs, manufactured by NXP Semiconductors. This integrated circuit (IC) is part of the LVC family, which stands for Low-Voltage CMOS, indicating that the device is designed to operate with a low power supply voltage. The device is specifically tailored for high-speed, low-power consumption applications and is ideally suited for use in the latest generation of mobile phones, computers, and other electronic devices where power efficiency is a critical parameter.
Featuring eight edge-triggered, D-type flip-flops, the 74LVC374APW is capable of storing eight bits of data. Each flip-flop has its own individual D-input (data) and Q-output (output). The common clock (CP) and master reset (MR) inputs control all flip-flops. A logic HIGH on the MR input clears all flip-flops, overriding any other input to ensure that the Q-outputs are in a known state. The clock input is a positive-edge triggered input, meaning that the stored data changes state on the rising edge of the clock signal.
The 3-state outputs (Q) provide a high-impedance state, enabling the possibility to connect multiple outputs to a common bus without the risk of contention. This feature is particularly useful in bus-oriented systems. The 74LVC374APW operates at a voltage range of 1.2V to 3.6V, which not only makes it compatible with low-voltage systems but also ensures reduced power consumption.
Encased in a TSSOP20 package, the 74LVC374APW offers a compact footprint suitable for surface-mounted technology (SMT), which is advantageous for modern high-density PCB designs. The device's performance is characterized by a wide operating temperature range, high noise immunity, and fast propagation delays, making it a reliable and efficient choice for high-speed data storage and transfer applications.
Overall, the 74LVC374APW from NXP is a robust and versatile component that provides designers with a reliable solution for data storage in systems where space is at a premium and power efficiency is paramount.
