74LCX374MTCX

Product Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: Low-voltage, CMOS technology
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: D-type transparent latch with 3-state outputs
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

The 74LCX374MTCX is a low-voltage CMOS flip-flop integrated circuit. It operates at a voltage range of 2.0V to 3.6V, making it suitable for low-power applications. The device features eight D-type transparent latches with 3-state outputs. It has a wide operating temperature range of -40°C to +85°C.

Pin Configuration

The 74LCX374MTCX has a total of 20 pins. The pin configuration is as follows:

1. GND - Ground
2. D0 - Data Input 0
3. D1 - Data Input 1
4. D2 - Data Input 2
5. D3 - Data Input 3
6. D4 - Data Input 4
7. D5 - Data Input 5
8. D6 - Data Input 6
9. D7 - Data Input 7
10. OE - Output Enable
11. CP - Clock Pulse
12. MR - Master Reset
13. Q0 - Output 0
14. Q1 - Output 1
15. Q2 - Output 2
16. Q3 - Output 3
17. Q4 - Output 4
18. Q5 - Output 5
19. Q6 - Output 6
20. VCC - Power Supply

Functional Features

The 74LCX374MTCX is designed to store and transfer data in electronic systems. It operates as a D-type transparent latch, allowing the input data to be latched and stored when the clock pulse is active. The 3-state outputs provide flexibility in controlling the output signals.

Advantages and Disadvantages

Advantages: - Low-voltage operation for reduced power consumption - Wide operating temperature range for versatile applications - Compact TSSOP package for space-saving designs - 3-state outputs for flexible signal control

Disadvantages: - Limited voltage range (2.0V to 3.6V) - Not suitable for high-speed applications

Working Principles

The 74LCX374MTCX works based on CMOS technology, which allows for low-voltage operation. When the clock pulse is active, the input data is transferred to the latch and stored. The stored data can then be accessed through the 3-state outputs. The master reset pin allows for resetting the latch to its initial state.

Application Field Plans

The 74LCX374MTCX is commonly used in various digital systems where data storage and transfer are required. Some application fields include:

1. Microcontrollers: Used for storing and transferring data between different components of a microcontroller.
2. Communication Systems: Used for buffering and synchronizing data in communication interfaces.
3. Data Acquisition Systems: Used for capturing and storing data from sensors or external devices.
4. Memory Modules: Used for address decoding and data storage in memory modules.

Alternative Models

If the 74LCX374MTCX is not available or does not meet specific requirements, alternative models with similar functionality can be considered. Some alternatives include:

1. 74HC374: High-speed CMOS flip-flop with similar pin configuration and functionality.
2. CD4013: Dual D-type flip-flop with complementary outputs.
3. SN74LS374: TTL (Transistor-Transistor Logic) flip-flop with 3-state outputs.

These alternative models can be evaluated based on specific application requirements and compatibility with the existing system.

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