CD74HCT534E

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Shifter
• Characteristics: High-speed, CMOS technology
• Package: DIP (Dual In-line Package)
• Essence: Octal D-type flip-flop with 3-state outputs
• Packaging/Quantity: Tube packaging, 25 pieces per tube

Specifications

The CD74HCT534E is an integrated circuit belonging to the logic level shifter category. It is designed using high-speed CMOS technology, providing efficient and reliable performance. The IC comes in a Dual In-line Package (DIP), which allows for easy installation on printed circuit boards.

Detailed Pin Configuration

The CD74HCT534E features a total of 20 pins, each serving a specific function. The pin configuration is as follows:

1. GND - Ground
2. Q0 - Output 0
3. Q1 - Output 1
4. Q2 - Output 2
5. Q3 - Output 3
6. Q4 - Output 4
7. Q5 - Output 5
8. Q6 - Output 6
9. Q7 - Output 7
10. CP - Clock Pulse Input
11. MR - Master Reset Input
12. OE - Output Enable Input
13. D0 - Data Input 0
14. D1 - Data Input 1
15. D2 - Data Input 2
16. D3 - Data Input 3
17. D4 - Data Input 4
18. D5 - Data Input 5
19. D6 - Data Input 6
20. VCC - Power Supply

Functional Features

The CD74HCT534E is an octal D-type flip-flop with 3-state outputs. It operates on a clock pulse input (CP) and features a master reset input (MR) for resetting the flip-flop. The output enable input (OE) allows for enabling or disabling the outputs. The IC has eight data inputs (D0-D7) and eight corresponding outputs (Q0-Q7).

Advantages and Disadvantages

Advantages: - High-speed operation - Efficient logic level shifting - Reliable CMOS technology - 3-state outputs for flexible control

Disadvantages: - Limited number of inputs and outputs - DIP package may require additional space on the PCB

Working Principles

The CD74HCT534E operates by storing and transferring data using D-type flip-flops. The clock pulse input triggers the flip-flops, allowing the data inputs to be latched and stored. The stored data is then available at the corresponding outputs. The master reset input resets the flip-flops to their initial state, while the output enable input controls the output state.

Detailed Application Field Plans

The CD74HCT534E finds applications in various fields where logic level shifting is required. Some potential application areas include:

1. Microcontroller interfacing
2. Data communication systems
3. Industrial automation
4. Robotics
5. Automotive electronics

Detailed and Complete Alternative Models

1. SN74HCT534N - Similar octal D-type flip-flop with 3-state outputs, offered by Texas Instruments.
2. MC74HCT534AN - Octal D-type flip-flop with 3-state outputs, provided by ON Semiconductor.
3. CD74HC534M - Octal D-type flip-flop with 3-state outputs, manufactured by Texas Instruments.

These alternative models offer similar functionality and can be considered as alternatives to the CD74HCT534E.

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