Texas Instruments

SN74HC08PWRE4

SN74HC08PWRE4 Description

The SN74HC08PWRE4 is a high-speed CMOS AND gate IC, part of the 74HC series, manufactured by Texas Instruments. This logic IC chip is designed for surface-mount applications and features a 14-pin TSSOP package. It comprises four independent 2-input AND gates, making it suitable for a variety of digital logic applications. The device operates within a supply voltage range of 2V to 6V and offers a maximum propagation delay of 17ns at 6V with a load capacitance of 50pF. The input logic levels are specified as 0.5V to 1.8V for low and 1.5V to 4.2V for high, ensuring compatibility with a wide range of digital systems. The SN74HC08PWRE4 is rated for a maximum quiescent current of 2 µA and can source or sink up to 5.2mA per output. It is packaged in tape and reel format, facilitating automated assembly processes. The device is REACH unaffected and RoHS3 compliant, adhering to stringent environmental regulations. Despite its obsolete status, the SN74HC08PWRE4 remains a reliable choice for legacy systems and specific applications where its unique features are advantageous.

SN74HC08PWRE4 Features

• High-Speed Performance: With a maximum propagation delay of 17ns at 6V and 50pF load capacitance, the SN74HC08PWRE4 ensures rapid signal processing, making it suitable for high-speed digital circuits.
• Wide Operating Voltage Range: The device operates efficiently within a supply voltage range of 2V to 6V, providing flexibility in power supply requirements and compatibility with various digital systems.
• Low Power Consumption: The maximum quiescent current of 2 µA minimizes power consumption, making it ideal for battery-operated and low-power applications.
• Robust Output Current Capability: The ability to source or sink up to 5.2mA per output ensures reliable operation even under moderate load conditions.
• Surface-Mount Compatibility: The 14-pin TSSOP package is designed for surface-mount technology, facilitating compact and reliable PCB designs.
• Environmental Compliance: The SN74HC08PWRE4 is REACH unaffected and RoHS3 compliant, ensuring it meets the latest environmental standards for electronic components.
• Moisture Sensitivity Level 1: The device is classified as MSL 1 (unlimited), indicating it is not sensitive to moisture, which is beneficial for storage and handling in various environments.

SN74HC08PWRE4 Applications

The SN74HC08PWRE4 is ideal for a range of digital logic applications, including:

• Digital Signal Processing: The high-speed performance and low propagation delay make it suitable for processing digital signals in real-time applications.
• Control Systems: The AND gates can be used in control logic circuits to manage the flow of signals based on multiple input conditions.
• Data Processing: The device can be employed in data processing systems where logical AND operations are required to combine multiple input signals.
• Automotive Electronics: The robust output current capability and environmental compliance make it suitable for automotive applications where reliability and compliance with environmental regulations are critical.
• Consumer Electronics: The low power consumption and wide operating voltage range make it ideal for consumer electronics where power efficiency and compatibility with various power sources are essential.

Conclusion of SN74HC08PWRE4

The SN74HC08PWRE4 is a versatile AND gate IC that offers high-speed performance, low power consumption, and robust output current capability. Its wide operating voltage range and compatibility with various digital systems make it a reliable choice for a range of applications. Despite being marked as obsolete, the SN74HC08PWRE4 remains a valuable component for legacy systems and specific applications where its unique features provide significant advantages. Its environmental compliance and moisture sensitivity level further enhance its suitability for modern electronic designs.