Texas Instruments

CD4077BMT  

Gates and Inverters

CD4077BMT Description

The CD4077BMT is a high-performance, 4-channel XNOR (Exclusive NOR) logic gate IC designed for a wide range of digital applications. Manufactured by Texas Instruments, this device is part of the 4000B series and is known for its robustness and versatility. The CD4077BMT features a maximum propagation delay of 100ns at 15V with a load capacitance of 50pF, ensuring fast and reliable signal processing. It operates within a supply voltage range of 3V to 18V, making it suitable for various power supply configurations.

This IC is designed for surface mount applications, offering a compact and efficient solution for modern electronic designs. The input logic levels are specified as 1.5V to 4V for low and 3.5V to 11V for high, providing compatibility with a wide range of digital systems. The CD4077BMT is packaged in a Tape & Reel (TR) format, facilitating automated assembly processes and ensuring high reliability.

CD4077BMT Features

• Logic Function: XNOR (Exclusive NOR) with 2 inputs per gate and 4 independent channels.
• Propagation Delay: Maximum of 100ns at 15V and 50pF, ensuring high-speed performance.
• Supply Voltage Range: Wide operating range of 3V to 18V, offering flexibility in power supply design.
• Input Logic Levels: Compatible with a broad range of digital systems (1.5V to 4V for low, 3.5V to 11V for high).
• Low Quiescent Current: Maximum of 1 µA, minimizing power consumption.
• Output Current: 3.4mA for both high and low states, providing robust drive capabilities.
• Surface Mount Technology: Ideal for compact and high-density PCB designs.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory standards are met.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for various manufacturing environments.

CD4077BMT Applications

The CD4077BMT is well-suited for a variety of applications where digital signal processing and logic functions are required. Its XNOR logic function makes it ideal for applications such as:

• Digital Signal Processing: Used in systems where signal comparison and synchronization are critical.
• Control Systems: Implementing logic functions in microcontroller and microprocessor-based systems.
• Communication Systems: For encoding and decoding digital signals in communication protocols.
• Consumer Electronics: In devices requiring compact and efficient digital logic solutions.
• Automotive Electronics: For control and monitoring systems in vehicles.

Conclusion of CD4077BMT

The CD4077BMT from Texas Instruments is a versatile and high-performance XNOR logic gate IC that offers significant advantages over similar models. Its wide supply voltage range, low quiescent current, and robust output drive capabilities make it suitable for a wide range of applications. The surface mount package ensures compatibility with modern manufacturing processes, while its compliance with environmental and regulatory standards ensures long-term reliability and sustainability. Whether used in digital signal processing, control systems, or consumer electronics, the CD4077BMT provides a reliable and efficient solution for digital logic requirements.

CD4077BMT Documents

Download datasheets and manufacturer documentation for CD4077BMT

Datasheets :

CD4070B, CD4077B Datasheet      

PCN Obsolescence/ EOL :

Mult Dev EOL 30/Aug/2023      

HTML Datasheet :

CD4070B, CD4077B Datasheet      

PCN Design/Specification :

Design 25/Feb/2022