Product Overview: CD74HCT73E from Texas Instruments

The CD74HCT73E is a high-speed CMOS Logic Dual J-K Flip-Flops with Clear integrated circuit designed and manufactured by Texas Instruments. This device is part of the HCT family, which is compatible with standard TTL integrated circuits. It is specifically engineered to operate in a broad range of applications, including industrial, commercial, and entertainment products.

The CD74HCT73E features two J-K flip-flops with individual J, K, clock (CP), and reset (CLR) inputs. The flip-flops are edge-triggered and change state on the positive-going transition of the clock pulses. The clear function is asynchronous, and a low level at the CLR input sets all outputs low, regardless of the levels of the other inputs. This functionality makes it ideal for use in a variety of counting and data storage applications.

With its wide operating voltage range of 4.5V to 5.5V, the CD74HCT73E is designed for exceptional performance in 5V systems. It offers the benefit of high noise immunity and low power consumption typical of CMOS devices, while at the same time being able to interface with standard TTL logic levels. This makes the CD74HCT73E an excellent choice for interfacing with microprocessors and other logic families in mixed-voltage environments.

The device is housed in a standard 14-pin DIP (Dual In-line Package), making it easy to work with in both prototyping and production environments. The CD74HCT73E also supports a wide operating temperature range from -55°C to 125°C, ensuring reliable operation under extreme conditions.

Key features of the CD74HCT73E include:

• Dual J-K flip-flop configuration with individual inputs
• Asynchronous clear function for immediate reset
• Edge-triggered flip-flops for precise timing control
• Compatibility with TTL logic levels
• Low power consumption characteristic of CMOS technology
• Wide operating voltage range suitable for 5V systems
• Durable 14-pin DIP package for easy integration
• Extended operating temperature range for high reliability

Overall, the CD74HCT73E from Texas Instruments is a versatile and reliable component suitable for a diverse array of digital applications that require precise timing and control of data.