CD74HCT73MG4

Product Overview

• Category: Integrated Circuit
• Use: Digital Logic
• Characteristics: High-Speed CMOS, Dual JK Flip-Flop
• Package: SOIC-14
• Essence: Flip-Flop IC
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 2V to 6V
• High-Level Input Voltage: 3.15V (Min), 5.25V (Max)
• Low-Level Input Voltage: -0.5V (Min), 1.35V (Max)
• High-Level Output Voltage: 4.4V (Min), 5.2V (Typ), 5.4V (Max)
• Low-Level Output Voltage: 0.4V (Min), 0.6V (Typ), 0.8V (Max)
• Maximum Operating Frequency: 25MHz

Detailed Pin Configuration

The CD74HCT73MG4 has a total of 14 pins, which are assigned as follows:

1. CLR (Clear) - Clear input pin for resetting the flip-flop.
2. CLK (Clock) - Clock input pin for triggering the flip-flop.
3. J (J Input) - J input pin for setting the flip-flop output.
4. K (K Input) - K input pin for resetting the flip-flop output.
5. Q1 (Output 1) - Output pin 1 of the flip-flop.
6. Q1̅ (Complementary Output 1) - Complementary output pin 1 of the flip-flop.
7. GND (Ground) - Ground reference pin.
8. Q2 (Output 2) - Output pin 2 of the flip-flop.
9. Q2̅ (Complementary Output 2) - Complementary output pin 2 of the flip-flop.
10. VCC (Supply Voltage) - Positive supply voltage pin.

Functional Features

• Dual JK Flip-Flop: The CD74HCT73MG4 contains two independent JK flip-flops in a single package.
• High-Speed CMOS: The IC operates at high speed while consuming low power.
• Clear Input: The clear input allows for resetting the flip-flop to a known state.
• Clock Triggered: The flip-flop is triggered by the clock input, allowing for synchronized operations.
• Complementary Outputs: The IC provides complementary outputs for each flip-flop, allowing for versatile logic operations.

Advantages and Disadvantages

Advantages: - Compact Design: The CD74HCT73MG4 integrates two flip-flops in a single package, saving board space. - High-Speed Operation: The IC operates at high frequencies, suitable for time-critical applications. - Versatile Logic Operations: The complementary outputs enable various logical operations.

Disadvantages: - Limited Functionality: The CD74HCT73MG4 only supports basic flip-flop operations and lacks advanced features. - Power Consumption: Although low-power compared to other technologies, CMOS ICs still consume some power.

Working Principles

The CD74HCT73MG4 is based on the JK flip-flop circuitry. It utilizes the J and K inputs along with the clock signal to control the state of the flip-flop outputs. The clear input allows for resetting the flip-flop to a known state. The complementary outputs provide inverted versions of the flip-flop outputs, enabling versatile logic operations.

Detailed Application Field Plans

The CD74HCT73MG4 can be used in various digital logic applications, including but not limited to:

1. Counters and Registers: The flip-flops can be used as building blocks for counters and registers in digital systems.
2. State Machines: The IC can be employed in designing state machines for control and sequencing purposes.
3. Data Storage: The flip-flops can store binary data, making them suitable for memory applications.
4. Clock Synchronization: The CD74HCT73MG4 can synchronize signals with the clock input, ensuring proper timing.

Detailed and Complete Alternative Models

1. SN74HCT73 - Similar dual JK flip-flop IC from Texas Instruments.
2. MC74HCT73 - Dual JK flip-flop IC from ON Semiconductor.
3. 74HC73 - Dual JK flip-flop IC from various manufacturers.

These alternative models offer similar functionality and can be used as substitutes for the CD74HCT73MG4 depending on availability and specific requirements.

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