Texas Instruments

CD4049UBD  

Gates and Inverters

CD4049UBD Description

The CD4049UBD is a high-performance, hex inverter IC designed for a wide range of digital applications. Manufactured by Texas Instruments, this device belongs to the 4000B series and is housed in a surface-mount 16SOIC package, making it suitable for compact and high-density designs. The CD4049UBD operates over a broad supply voltage range of 3V to 18V, ensuring compatibility with various power supply configurations. Each of its six inverter circuits features a single input, capable of handling input logic levels from 1V to 12.5V, with specific low and high logic levels defined as 1V to 2.5V and 4V to 12.5V, respectively. This wide input range enhances its versatility in different digital systems.

CD4049UBD Features

• Wide Operating Voltage Range: The CD4049UBD can operate between 3V and 18V, providing flexibility in power supply requirements.
• Low Power Consumption: With a maximum quiescent current of only 4 µA, this IC is highly energy-efficient, making it ideal for battery-powered and low-power applications.
• High Output Current Capability: The device offers output currents of 4.3mA for high levels and 24mA for low levels, ensuring robust performance even under demanding conditions.
• Fast Propagation Delay: The maximum propagation delay of 50ns at 15V and 50pF ensures rapid signal processing, crucial for high-speed digital circuits.
• Compliance and Safety: The CD4049UBD is REACH unaffected and RoHS3 compliant, meeting stringent environmental and safety standards.
• Moisture Sensitivity Level: With an MSL of 1 (Unlimited), the IC is highly resistant to moisture, enhancing its reliability in various environmental conditions.

CD4049UBD Applications

The CD4049UBD is ideal for a variety of applications due to its robust performance and wide operating range. Some specific use cases include:

• Digital Logic Circuits: The hex inverter configuration makes it suitable for complex digital logic systems, where multiple inversion functions are required.
• Signal Processing: Its fast propagation delay and high output current capability make it ideal for signal processing applications, ensuring efficient and reliable signal inversion.
• Battery-Powered Devices: The low quiescent current and wide voltage range make it a perfect fit for battery-operated devices, where power efficiency and flexibility are critical.
• Industrial Control Systems: The device's robustness and compliance with environmental standards make it suitable for industrial applications where reliability and safety are paramount.

Conclusion of CD4049UBD

The CD4049UBD from Texas Instruments is a versatile and high-performance hex inverter IC that offers significant advantages over similar models. Its wide operating voltage range, low power consumption, and high output current capability make it suitable for a broad range of digital applications. The device's compliance with environmental and safety standards, along with its robustness against moisture, further enhances its reliability and usability. Whether used in digital logic circuits, signal processing, or battery-powered devices, the CD4049UBD provides a reliable and efficient solution for various electronic systems.

CD4049UBD Documents

Download datasheets and manufacturer documentation for CD4049UBD

PCN Part Status Change :

Mult Dev Status Chg 25/Apr/2023      

Datasheets :

CD4049UB, CD4050B Datasheet      

HTML Datasheet :

CD4049UB, CD4050B Datasheet      

PCN Design/Specification :

Mult Devices Font 21/Apr/2018       Design 25/Feb/2022