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74LVC74ADB,118

74LVC74ADB,118 Description

The 74LVC74ADB,118 is a dual D-type flip-flop with set (preset) and reset functions, designed for high-performance digital applications. Manufactured by Nexperia USA Inc., this IC is part of the 74LVC series and is housed in a 14-pin small outline package (SSOP). Despite being marked as obsolete, the 74LVC74ADB,118 remains a reliable choice for applications requiring robust and efficient flip-flop functionality.

74LVC74ADB,118 Features

• Clock Frequency: The 74LVC74ADB,118 operates at a maximum clock frequency of 150 MHz, ensuring high-speed data processing and synchronization.
• Output Type: It features complementary outputs, providing both true and inverted signals, which enhances flexibility in circuit design.
• Trigger Type: The flip-flop is triggered on the positive edge of the clock signal, ensuring precise timing control.
• Voltage - Supply: It supports a wide supply voltage range of 1.2V to 3.6V, making it suitable for various power supply configurations.
• REACH Status: The product is REACH unaffected, ensuring compliance with stringent chemical regulations.
• RoHS Status: It is ROHS3 compliant, meeting environmental standards for restricted hazardous substances.
• Moisture Sensitivity Level (MSL): With an MSL of 1 (Unlimited), the IC is highly resistant to moisture, enhancing reliability in various environmental conditions.
• Max Propagation Delay: At 3.3V and 50pF, the maximum propagation delay is 5.2ns, ensuring fast signal transmission.
• Current - Quiescent (Iq): The quiescent current is as low as 10 µA, contributing to energy efficiency.
• Input Capacitance: With an input capacitance of 4 pF, it ensures minimal loading on driving circuits.
• Current - Output High, Low: It can source and sink up to 24mA, providing robust output drive capabilities.

74LVC74ADB,118 Applications

The 74LVC74ADB,118 is ideal for a variety of applications, including:

• Digital Systems: Used in digital signal processing, data storage, and communication systems where high-speed data handling and precise timing are crucial.
• Clock Management: Suitable for clock distribution and synchronization in complex digital circuits.
• Memory Systems: Employed in memory interfacing and control logic to manage data flow and timing.
• Microcontroller Peripherals: Ideal for interfacing with microcontrollers, providing reliable data latching and control functions.
• Automotive Electronics: Given its wide voltage range and robustness, it is well-suited for automotive applications where reliability and performance are paramount.

Conclusion of 74LVC74ADB,118

The 74LVC74ADB,118, despite being obsolete, remains a valuable component for high-speed digital applications. Its dual D-type flip-flop design with set and reset functions offers versatility and reliability. The wide supply voltage range, low quiescent current, and fast propagation delay make it an efficient choice for various digital systems. Its compliance with REACH and RoHS3 standards ensures it meets environmental and regulatory requirements. While newer alternatives may exist, the 74LVC74ADB,118 continues to be a reliable option for engineers and designers seeking proven performance and compatibility in their digital circuit designs.