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The 74HC374D,653 is a high-speed CMOS integrated circuit that features eight D-type flip-flops with a buffered common clock and a buffered output-enable input. It operates at standard 5V power supply and offers three-state outputs to allow for bus-oriented applications. 2. Functions: - Eight D-type flip-flops with three-state outputs - Common clock input - Output-enable input - High-speed operation - Wide supply voltage range (2V to 6V) 3. Applications: The 74HC374D,653 is commonly used in various digital applications, including: - Register storage - Parallel-to-serial data conversion - Address and data bus driving - Clock division and distribution 4. Alternative Components: Some alternative components to the 74HC374D,653 include: - SN74HC374N from Texas Instruments - MC74HC374AN from ON Semiconductor - CD74HC374E from Harris Corporation 5. Embedded Modules: The 74HC374D,653 can be found as an embedded module in various electronic devices, such as: - Microcontrollers - Signal processing units - Data communication systems - Industrial control systems Related Q&A: Q1: What is the maximum clock frequency supported by the 74HC374D,653? A1: The 74HC374D,653 can support clock frequencies up to 25 MHz, making it suitable for high-speed applications. Q2: How does the three-state output feature of the 74HC374D,653 benefit bus-oriented applications? A2: The three-state output allows multiple devices to be connected to a common bus without causing conflicts, enabling efficient data sharing and communication. Q3: Can the 74HC374D,653 be cascaded to create larger register structures? A3: Yes, multiple 74HC374D,653 ICs can be cascaded to create larger register structures for applications requiring higher data storage capacity. Q4: What is the power consumption of the 74HC374D,653 in standby mode? A4: The 74HC374D,653 has a low standby power consumption, making it suitable for battery-operated devices and energy-efficient systems. Q5: Is the 74HC374D,653 compatible with both TTL and CMOS logic levels? A5: Yes, the 74HC374D,653 is compatible with both TTL and CMOS logic levels, providing flexibility in interfacing with different types of logic circuits.