MC74HC175AFELG

Product Overview

• Category: Integrated Circuit
• Use: Flip-Flop
• Characteristics: High-Speed, Quad D-Type Flip-Flop with Clear
• Package: SOIC-16
• Essence: The MC74HC175AFELG is a high-speed quad D-type flip-flop with clear. It is designed for general-purpose storage applications in digital systems.
• Packaging/Quantity: The MC74HC175AFELG is available in a SOIC-16 package and is typically sold in reels of 2500 units.

Specifications

• Supply Voltage: 2V to 6V
• High-Level Input Voltage: 2V
• Low-Level Input Voltage: 0.8V
• High-Level Output Voltage: 4.5V
• Low-Level Output Voltage: 0.1V
• Maximum Operating Frequency: 74 MHz
• Propagation Delay: 13 ns
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MC74HC175AFELG has a total of 16 pins arranged as follows:

__ __ Q1 |1 \__/ 16| Vcc Q2 |2 15| Q0 Q3 |3 14| CLR Q4 |4 13| CP GND |5 12| D0 D3 |6 11| D1 D2 |7 10| D2 CLK |8 9| D3 --------

Functional Features

• Quad D-Type Flip-Flop: The MC74HC175AFELG consists of four independent D-type flip-flops, each with a clear input.
• High-Speed Operation: With a maximum operating frequency of 74 MHz, this flip-flop is suitable for high-speed digital systems.
• Clear Input: The clear input allows the user to reset the flip-flop to a known state.

Advantages and Disadvantages

Advantages

• High-speed operation enables efficient processing in digital systems.
• Quad configuration provides flexibility in designing circuits.
• Clear input allows for easy resetting of the flip-flop.

Disadvantages

• Limited voltage supply range (2V to 6V).
• Propagation delay of 13 ns may not be suitable for ultra-high-speed applications.

Working Principles

The MC74HC175AFELG operates as a storage element in digital systems. It stores data at its inputs (D0-D3) and retains it until a clock pulse is received at the CP (Clock) input. The stored data is then transferred to the corresponding outputs (Q0-Q4). The clear input (CLR) can be used to reset all flip-flops to a low state.

Detailed Application Field Plans

The MC74HC175AFELG is commonly used in various digital systems, including:

1. Data Storage: It can be used to store data temporarily or as part of a larger memory system.
2. State Machines: Flip-flops are essential components in designing state machines for control and sequencing purposes.
3. Counters: Multiple flip-flops can be cascaded to create counters for various applications, such as frequency division or event counting.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the MC74HC175AFELG include:

1. SN74HC175N: This is a similar quad D-type flip-flop with clear from Texas Instruments.
2. CD40175BE: A quad D-type flip-flop with clear from Texas Instruments, offering similar features.

These alternative models can be considered based on specific requirements and availability.

In conclusion, the MC74HC175AFELG is a high-speed quad D-type flip-flop with clear. It offers reliable data storage capabilities and is commonly used in various digital systems. Its advantages include high-speed operation, quad configuration, and clear input for easy resetting. However, it has limitations in terms of voltage supply range and propagation delay. Alternative models such as SN74HC175N and CD40175BE can be considered as substitutes.