Texas Instruments

SN74ACT240DWR

SN74ACT240DWR Description

The SN74ACT240DWR is a high-performance, dual-buffer, inverting logic IC manufactured by Texas Instruments. This device is part of the 74ACT series and is designed to operate within a supply voltage range of 4.5V to 5.5V. It features two 4-bit elements, providing a total of 8 inverting buffer functions. The SN74ACT240DWR is surface-mountable and is packaged in a tape and reel (TR) format, making it suitable for automated assembly processes.

SN74ACT240DWR Features

• Logic Type: Buffer, Inverting - The SN74ACT240DWR provides inverting buffer functions, which can be used to invert the input signal and isolate the output from the input.
• Number of Bits per Element: 4 - Each element within the device has 4 bits, allowing for a total of 8 bits of inverting buffer functionality.
• Number of Elements: 2 - The device contains two 4-bit elements, providing a total of 8 inverting buffer functions.
• Voltage - Supply: 4.5V ~ 5.5V - The device operates within a supply voltage range of 4.5V to 5.5V, making it suitable for a wide range of applications.
• Current - Output High, Low: 24mA, 24mA - The device can source or sink up to 24mA at the output, providing sufficient drive capability for most applications.
• Moisture Sensitivity Level (MSL): 1 (Unlimited) - The device has an MSL of 1, indicating that it is not sensitive to moisture and can be stored indefinitely without any special precautions.
• RoHS Status: ROHS3 Compliant - The device is compliant with the RoHS3 directive, making it suitable for use in environmentally friendly applications.

SN74ACT240DWR Applications

The SN74ACT240DWR is ideal for a variety of applications where inverting buffer functions are required. Some specific use cases include:

1. Signal Inversion: The device can be used to invert the polarity of digital signals in various electronic systems, such as communication interfaces, data processing circuits, and control systems.
2. Signal Isolation: The inverting buffer functions provided by the device can be used to isolate the output from the input, reducing noise and interference in sensitive circuits.
3. Level Shifting: The device can be used to shift the logic levels of digital signals, allowing for compatibility between different voltage levels in electronic systems.
4. Driving Capacitive Loads: The 24mA output current capability of the device makes it suitable for driving capacitive loads, such as long cables or high-capacitance digital displays.

Conclusion of SN74ACT240DWR

The SN74ACT240DWR is a versatile, dual-buffer, inverting logic IC that offers a range of benefits for various applications. Its high-performance specifications, such as the 4.5V to 5.5V supply voltage range and 24mA output current capability, make it suitable for a wide range of digital systems. Additionally, its RoHS3 compliance and moisture sensitivity level of 1 make it an environmentally friendly and reliable choice for sensitive applications. Overall, the SN74ACT240DWR is an excellent solution for inverting buffer functions in a variety of electronic systems.