SN74LVC74AQPWRQ1

The SN74LVC74AQPWRQ1 is a dual D-type flip-flop integrated circuit (IC) manufactured by Texas Instruments, specifically designed for automotive applications. This device is part of the LVC family, which stands for Low-Voltage CMOS, and is optimized for low power consumption while maintaining high-speed performance.

Key Features:

1. Dual D-Type Flip-Flops: The SN74LVC74AQPWRQ1 contains two independent D-type flip-flops, which can be used for data storage and transfer in digital circuits. Each flip-flop has a data input (D), a clock input (CLK), a clear input (CLR), and a preset input (PRE).

2. Automotive Grade: This IC is qualified for automotive applications, meaning it meets stringent automotive standards for reliability and performance. It is designed to operate in harsh environments, making it suitable for use in vehicles.

3. Voltage Range: The device operates over a wide supply voltage range, typically from 1.65V to 5.5V, allowing it to be used in various low-voltage applications.

4. High-Speed Operation: The SN74LVC74AQPWRQ1 is capable of high-speed operation, with propagation delays as low as 3.5 ns at 3.3V, making it suitable for high-frequency applications.

5. Low Power Consumption: The device features low static and dynamic power consumption, which is critical for battery-operated and energy-efficient designs.

6. Input/Output Compatibility: The flip-flops are designed to be compatible with both TTL and CMOS logic levels, providing flexibility in interfacing with other components in a circuit.

7. Active Low Clear and Preset: The clear (CLR) and preset (PRE) inputs are active low, allowing for easy asynchronous control of the flip-flops.

8. Thermal and Electrical Characteristics: The SN74LVC74AQPWRQ1 is housed in a TSSOP (Thin Shrink Small Outline Package) with a 14-pin configuration, which provides a compact footprint for space-constrained applications.

9. ESD Protection: The device includes built-in electrostatic discharge (ESD) protection, enhancing its reliability in automotive environments.

Applications:

The SN74LVC74AQPWRQ1 is suitable for a variety of applications, including:

• Automotive control systems
• Data storage and transfer in digital circuits
• State machines and counters
• Signal processing in communication systems
• General-purpose flip-flop applications in embedded systems

Conclusion:

The SN74LVC74AQPWRQ1 from Texas Instruments is a versatile and reliable dual D-type flip-flop designed for automotive and low-voltage applications. Its combination of high-speed performance, low power consumption, and automotive-grade reliability makes it an excellent choice for engineers looking to implement robust digital logic solutions in their designs.