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Overview The OnsemiMC74HC273ADTR2G is a octal D-type flip-flop integrated circuit that belongs to the 74HC series of high-speed CMOS logic family. It contains eight flip-flops with individual Data (D) inputs and outputs, Clock (CLK) input, Clear (CLR) input, and a clock enable (CE) input. Functions 1. Storage of Data: It can store data present at its data inputs on the rising edge of the clock signal. 2. Clear Functionality: The clear input allows the user to reset the flip-flops to a known state, usually resetting all outputs to 0. 3. Clock Enable Feature: The clock enable input allows the user to control when the flip-flops update their outputs based on the clock signal. Applications - Digital System Design: Used in digital logic design for sequential operations. - Memory Registers: Building blocks for memory registers and state machines. - Counter Circuits: Often used in counter circuits to count clock pulses. - Data Storage: Suitable for temporary data storage applications. Alternative Components 1. SN74HC273: Similar octal D-type flip-flop IC from Texas Instruments. 2. MC74HC574: Octal D-type flip-flop with tri-state outputs from ON Semiconductor. Embedded Modules OnsemiMC74HC273ADTR2G can be found in various embedded modules such as microcontroller development boards, digital prototypes, FPGA/CPLD evaluation boards, and industrial automation modules. Related Q&A 1. What is the maximum clock frequency supported by the OnsemiMC74HC273ADTR2G? - The datasheet specifies a typical clock frequency of 40 MHz. 2. How does the clear (CLR) input function on the OnsemiMC74HC273ADTR2G? - When the clear input is set to a specific voltage (usually low), all the outputs of the flip-flops are reset. 3. Can the OnsemiMC74HC273ADTR2G be cascaded to increase the number of flip-flops? - Yes, multiple ICs can be cascaded to increase the number of flip-flops for larger data storage applications. 4. Is the OnsemiMC74HC273ADTR2G tolerant of overvoltage on its inputs? - It is recommended to stay within the specified voltage range to avoid damaging the IC. 5. What is the power consumption of the OnsemiMC74HC273ADTR2G in typical operation? - The datasheet typically provides the power dissipation and current consumption values for reference.