CD74HCT75E

Product Overview

• Category: Integrated Circuit
• Use: Digital Logic IC
• Characteristics: High-Speed CMOS, Quad D-Type Flip-Flop
• Package: 16-Pin DIP (Dual In-Line Package)
• Essence: Flip-flop circuitry for storing and transferring digital data
• Packaging/Quantity: Available in tubes or reels, quantity varies based on supplier

Specifications

• Supply Voltage Range: 2V to 6V
• High-Level Input Voltage: 3.15V (min), 5.5V (max)
• Low-Level Input Voltage: 0.8V (min), 1.5V (max)
• High-Level Output Voltage: 4.4V (min), 5.2V (max)
• Low-Level Output Voltage: 0.4V (min), 0.55V (max)
• Maximum Operating Frequency: 25 MHz

Detailed Pin Configuration

The CD74HCT75E has a total of 16 pins, each serving a specific purpose:

1. CLR (Clear) - Active LOW input for clearing the flip-flop
2. D0 (Data Input 0) - Data input for the first flip-flop
3. CP0 (Clock Pulse 0) - Clock input for the first flip-flop
4. Q0 (Output 0) - Output of the first flip-flop
5. Q̅0 (Complementary Output 0) - Complementary output of the first flip-flop
6. GND (Ground) - Ground reference for the IC
7. D1 (Data Input 1) - Data input for the second flip-flop
8. CP1 (Clock Pulse 1) - Clock input for the second flip-flop
9. Q1 (Output 1) - Output of the second flip-flop
10. Q̅1 (Complementary Output 1) - Complementary output of the second flip-flop
11. D2 (Data Input 2) - Data input for the third flip-flop
12. CP2 (Clock Pulse 2) - Clock input for the third flip-flop
13. Q2 (Output 2) - Output of the third flip-flop
14. Q̅2 (Complementary Output 2) - Complementary output of the third flip-flop
15. VCC (Supply Voltage) - Positive supply voltage input
16. OE (Output Enable) - Active LOW input for enabling/disabling the outputs

Functional Features

• Quad D-Type Flip-Flop: The CD74HCT75E consists of four independent D-type flip-flops, each capable of storing a single bit of digital data.
• High-Speed CMOS: The IC utilizes high-speed CMOS technology, allowing for fast operation and reliable performance.
• Clear Function: The CLR input allows for clearing the flip-flops to a known state, ensuring controlled initialization.
• Output Enable: The OE input enables or disables the outputs, providing flexibility in controlling data flow.

Advantages and Disadvantages

Advantages: - High-speed operation - Compact size and easy integration - Versatile usage in various digital logic applications - Reliable performance with low power consumption

Disadvantages: - Limited number of flip-flops (four in this case) - Requires external clock signal for proper functioning - Sensitivity to voltage fluctuations

Working Principles

The CD74HCT75E operates based on the principles of D-type flip-flops. Each flip-flop stores a single bit of digital data and transfers it to the output upon receiving a clock pulse. The CLR input allows for clearing the flip-flops to a known state, while the OE input enables or disables the outputs. The IC utilizes high-speed CMOS technology for efficient operation.

Detailed Application Field Plans

The CD74HCT75E finds applications in various digital systems and circuits, including but not limited to: - Data storage and transfer systems - Register banks - Counters and frequency dividers - Address decoders - Control units in microprocessors - Communication systems

Detailed and Complete Alternative Models

1. SN74HCT75 - Similar quad D-type flip-flop IC with slightly different specifications.
2. MC74HCT75 - Another alternative with comparable functionality and pin configuration.
3. CD4013 - Dual D-type flip-flop IC suitable for similar applications.

These alternative models offer similar features and can be used as substitutes based on specific requirements.

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