STMicroelectronics

74LX1G02STR

74LX1G02STR Description

The 74LX1G02STR is a single-channel NOR gate integrated circuit (IC) designed for high-performance digital logic applications. Manufactured by STMicroelectronics, this IC is part of the 74LX series and is housed in a compact SOT23-5 package, making it suitable for surface-mount applications. The 74LX1G02STR operates within a wide voltage range of 1.65V to 5.5V, ensuring compatibility with various power supply configurations. It features a maximum propagation delay of 3.7ns at 5V and a load capacitance of 50pF, providing fast switching capabilities essential for high-speed digital circuits.

74LX1G02STR Features

• Logic Type: NOR Gate
• Number of Inputs: 2
• Number of Circuits: 1
• Voltage - Supply: 1.65V ~ 5.5V
• Max Propagation Delay @ V, Max CL: 3.7ns @ 5V, 50pF
• Current - Quiescent (Max): 10 µA
• Current - Output High, Low: 32mA, 32mA
• Mounting Type: Surface Mount
• Package: Tape & Reel (TR)
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• ECCN: EAR99
• HTSUS: 8542.39.0001
• REACH Status: REACH Unaffected
• RoHS Status: ROHS3 Compliant

The 74LX1G02STR offers several unique features that set it apart from similar models. Its low quiescent current of 10 µA ensures minimal power consumption, making it ideal for battery-operated devices and low-power applications. The ability to handle a maximum output current of 32mA for both high and low states provides robust performance in driving various loads. Additionally, the IC's wide operating voltage range and fast propagation delay make it suitable for a broad range of digital logic applications, ensuring reliable and efficient operation.

74LX1G02STR Applications

The 74LX1G02STR is well-suited for a variety of applications due to its versatile design and performance characteristics. Some specific use cases include:

• Digital Logic Circuits: Ideal for use in digital systems where fast switching and low power consumption are critical, such as in microcontroller peripherals, digital signal processing, and communication interfaces.
• Consumer Electronics: Suitable for applications in consumer devices like smartphones, tablets, and wearable technology where space and power efficiency are paramount.
• Industrial Control Systems: Can be used in industrial automation and control systems where reliable digital logic functions are required.
• Automotive Electronics: Given its compact size and robust performance, it can be integrated into automotive electronic systems for various control and monitoring functions.

Conclusion of 74LX1G02STR

The 74LX1G02STR is a high-performance NOR gate IC that offers a combination of fast switching speed, low power consumption, and wide operating voltage range. Its compact SOT23-5 package and surface-mount design make it ideal for space-constrained applications, while its robust performance ensures reliable operation in various digital logic circuits. Although the product is now obsolete, it remains a valuable component for engineers and designers working on legacy systems or specific applications where its unique features are required.