Texas Instruments

CD4077BNSR

CD4077BNSR Description

The CD4077BNSR is a high-performance, surface-mount logic IC chip manufactured by Texas Instruments. This chip belongs to the 4000B series and features a 4-channel XNOR (Exclusive NOR) gate with two inputs per channel. It is designed for a wide range of digital logic applications, offering robust performance and reliability. The CD4077BNSR is packaged in a 14-pin small outline (SO) format, making it suitable for compact and high-density circuit designs.

CD4077BNSR Features

• Logic Type: The CD4077BNSR is an XNOR gate, which outputs a high signal only when both inputs are the same (either both high or both low). This makes it ideal for applications requiring digital comparison and synchronization.
• Supply Voltage Range: It operates within a wide voltage range of 3V to 18V, providing flexibility for various power supply configurations.
• Input Logic Levels: The input logic levels are well-defined, with a low input range of 1.5V to 4V and a high input range of 3.5V to 11V, ensuring compatibility with a variety of digital systems.
• Propagation Delay: The maximum propagation delay is 100ns at 15V with a load capacitance of 50pF, ensuring fast signal processing and minimal latency.
• Current Consumption: The chip has a low quiescent current of up to 1µA, making it energy-efficient and suitable for battery-powered or low-power applications.
• Output Current: It can source and sink up to 3.4mA, providing sufficient drive capability for various digital loads.
• Compliance and Standards: The CD4077BNSR is REACH unaffected and RoHS3 compliant, adhering to environmental and safety regulations.
• Moisture Sensitivity Level: With an MSL of 1 (unlimited), the chip is suitable for a wide range of environmental conditions without requiring special handling.

CD4077BNSR Applications

The CD4077BNSR is well-suited for a variety of applications due to its versatile design and performance characteristics. Some specific use cases include:

• Digital Signal Processing: The XNOR logic function is ideal for digital signal processing tasks, such as error detection and correction in digital communication systems.
• Synchronization Circuits: The chip can be used to synchronize digital signals, ensuring that data is processed in a coordinated manner.
• Comparator Circuits: The XNOR gate can function as a digital comparator, comparing two binary inputs and providing a high output only when they match.
• Control Logic: The CD4077BNSR can be used in control logic circuits, where it can process multiple input signals to generate control signals for other components.
• Data Encryption: In cryptographic applications, the XNOR gate can be used to perform bitwise operations necessary for data encryption and decryption.

Conclusion of CD4077BNSR

The CD4077BNSR is a versatile and reliable logic IC chip that offers a wide range of benefits for digital circuit design. Its XNOR logic function, wide supply voltage range, and low power consumption make it an excellent choice for a variety of applications. The chip's compliance with environmental and safety standards ensures that it meets the requirements of modern electronics manufacturing. Whether used in digital signal processing, synchronization circuits, or control logic, the CD4077BNSR provides robust performance and reliability, making it a valuable component for any electronics engineer's toolkit.