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CD74HCT75E

CD74HCT75E Description

The CD74HCT75E is a dual 2-bit edge-triggered D-type flip-flop designed by Harris Corporation. This logic IC chip is part of the 74HCT series and is housed in a through-hole package, specifically a 16-pin DIP (Dual In-line Package). It is characterized by its differential output type, providing robust signal integrity and noise immunity. The device operates within a supply voltage range of 4.5V to 5.5V, ensuring compatibility with standard TTL and CMOS logic levels.

CD74HCT75E Features

• Dual 2-Bit Flip-Flops: The CD74HCT75E features two independent 2-bit flip-flops, each with its own set of data inputs, clock inputs, and outputs. This configuration allows for efficient handling of multiple data streams a within single chip.
• Edge-Triggered Operation: The flip-flops are edge-triggered, meaning they capture data on the rising or falling edge of the clock signal. This ensures precise timing and synchronization in digital circuits.
• Differential Outputs: The differential output type enhances signal integrity and reduces susceptibility to noise, making the CD74HCT75E suitable for applications where signal quality is critical.
• Low Propagation Delay: With a propagation delay of just 11ns, the CD74HCT75E offers high-speed performance, making it ideal for fast digital systems.
• High Output Current: The device can source and sink up to 4mA of current per output, allowing it to drive a variety of loads without the need for additional buffering.
• Through-Hole Mounting: The through-hole package type facilitates easy integration into PCBs and breadboards, providing a secure and reliable mechanical connection.

CD74HCT75E Applications

The CD74HCT75E is well-suited for a variety of applications where reliable data storage and synchronization are required. Some specific use cases include:

• Digital Systems: Ideal for use in digital systems where multiple data streams need be to synchronized and stored temporarily.
• Clock Management: The edge-triggered flip-flops can be used to manage clock signals and ensure precise timing in digital circuits.
• Data Latching: The dual 2-bit flip-flops can be employed to latch data in memory systems, ensuring data integrity during read/write operations.
• Signal Conditioning: The differential outputs make the CD74HCT75E suitable for applications where signal conditioning and noise reduction are critical, such as in high-speed communication interfaces.

Conclusion of CD74HCT75E

The CD74HCT75E is a versatile and reliable dual 2-bit edge-triggered D-type flip-flop designed for high-speed digital applications. Its differential outputs, low propagation delay, and high output current capabilities make it a standout choice in its category. Despite being marked as obsolete, the CD74HCT75E remains a valuable component for engineers and designers working with legacy systems or requiring a robust, high-performance flip-flop solution. Its compatibility with standard TTL and CMOS logic levels ensures seamless integration into a wide range of digital circuits.