The NXP 74LVC74A is a high-performance, dual D-type positive edge-triggered flip-flop integrated circuit from NXP Semiconductors. This advanced chip is part of the LVC family, which is known for its low-voltage operation and high-speed interfacing capability. The 74LVC74A is designed to operate from a 1.2V to 3.6V V<sub>CC range, making it suitable for battery-operated and low-power applications.
Each flip-flop has independent data (D), set (S), reset (R), clock (CP) inputs, and outputs (Q and Q̅). The set and reset are asynchronous active LOW inputs and operate independently of the clock input. The device features a clock input (CP) that triggers the state change of the flip-flop on the rising edge, ensuring reliable and precise data storage and signal synchronization.
Key Features:
- 5 V tolerant inputs/outputs for interfacing with 5 V logic
- Wide supply voltage range from 1.2V to 3.6V
- High noise immunity and low static power consumption
- Output drive capability of 50 mA, capable of driving TTL loads
- Complies with JEDEC standard no. 8-1A
- ESD protection exceeds JESD 22
- Latch-up performance exceeds 250 mA per JESD 78 Class II Level B
The 74LVC74A is equipped with input and output interface capability to 5V systems, which makes it extremely versatile in mixed-voltage environments. Its low-power consumption is complemented by its high drive, and it is capable of driving TTL loads, ensuring compatibility with older technology. Additionally, the device is characterized for operation from -40°C to +125°C, accommodating a wide range of temperature conditions.
With its robust ESD protection, the 74LVC74A ensures reliability and longevity in demanding electronic environments. The device's latch-up performance is excellent, further solidifying its resilience and performance stability.
Overall, the NXP 74LVC74A is an excellent choice for designers looking for a reliable, low-voltage solution for data storage, signal processing, or control applications where high-speed and low-power operation are critical.
