Texas Instruments

CD4508BE

CD4508BE Description

The CD4508BE is a dual 4-bit latch IC from the 4000B series, manufactured by Texas Instruments. This logic IC chip is designed for a wide range of digital applications, offering robust performance and reliability. The CD4508BE features two independent 4-bit latch circuits, providing a versatile solution for data storage and buffering in various electronic systems. It operates within a supply voltage range of 3V to 18V, making it suitable for a broad spectrum of power supply configurations.

CD4508BE Features

• Dual 4-Bit Latch Circuits: The CD4508BE includes two independent 4-bit latch circuits, allowing for efficient data storage and buffering. This dual-circuit design enhances the flexibility and functionality of the IC.
• Wide Operating Voltage Range: With a supply voltage range of 3V to 18V, the CD4508BE is highly adaptable to different power supply requirements, ensuring compatibility with a variety of electronic systems.
• Standard Output Type: The CD4508BE provides standard output, ensuring compatibility with other digital components and systems.
• Low Propagation Delay: The IC features a propagation delay time of 50ns, enabling fast data transfer and processing, which is crucial for high-speed applications.
• High Output Current Capability: The CD4508BE can deliver an output current of 6.8mA for both high and low states, ensuring reliable operation and compatibility with various load conditions.
• Through Hole Mounting: The through-hole mounting type facilitates easy integration into printed circuit boards (PCBs), providing a secure and durable connection.
• Compliance and Standards: The CD4508BE is REACH unaffected and ROHS3 compliant, ensuring it meets the latest environmental and safety standards. It also has a moisture sensitivity level (MSL) of 1 (unlimited), making it suitable for a wide range of environmental conditions.
• Packaging: The IC is available in a tube package, which is ideal for bulk handling and storage, ensuring the components remain protected during transportation and storage.

CD4508BE Applications

The CD4508BE is well-suited for a variety of applications where data storage and buffering are required. Some specific use cases include:

• Digital Systems: Ideal for use in digital systems where temporary data storage and buffering are necessary. This includes microcontrollers, microprocessors, and other digital circuits that require reliable data handling.
• Memory Applications: The dual 4-bit latch circuits make the CD4508BE a suitable choice for memory applications, where data needs to be temporarily stored and retrieved.
• Communication Systems: In communication systems, the CD4508BE can be used for data buffering and temporary storage, ensuring smooth data transfer and processing.
• Consumer Electronics: The wide operating voltage range and robust performance make the CD4508BE suitable for consumer electronics, where reliability and compatibility are crucial.

Conclusion of CD4508BE

The CD4508BE from Texas Instruments is a versatile and reliable dual 4-bit latch IC, offering a wide range of features and benefits. Its dual 4-bit latch circuits, wide operating voltage range, and low propagation delay make it an ideal choice for various digital applications. The CD4508BE's compliance with environmental and safety standards, along with its through-hole mounting and tube packaging, ensures ease of integration and durability. While the product is now obsolete, it remains a valuable component for existing systems and legacy applications. For new designs, engineers may consider exploring alternative models or series that offer similar or enhanced functionality.