MC74LCX374DTR2

Product Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: High-speed, low-voltage, octal D-type flip-flop
• Package: TSSOP-20
• Essence: This IC is designed to store and transfer data in electronic circuits.
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Logic Family: LCX
• Number of Flip-Flops: 8
• Input Voltage: 1.65V - 3.6V
• Output Voltage: 0V - VCC
• Propagation Delay Time: 4.5ns (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MC74LCX374DTR2 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. CLK (Clock Input)
11. OE (Output Enable)
12. Q0 (Flip-Flop Output 0)
13. Q1 (Flip-Flop Output 1)
14. Q2 (Flip-Flop Output 2)
15. Q3 (Flip-Flop Output 3)
16. Q4 (Flip-Flop Output 4)
17. Q5 (Flip-Flop Output 5)
18. Q6 (Flip-Flop Output 6)
19. Q7 (Flip-Flop Output 7)
20. VCC (Power Supply)

Functional Features

• High-speed operation allows for efficient data transfer.
• Low-voltage capability makes it suitable for battery-powered devices.
• Octal D-type flip-flop design enables storage and transfer of multiple data bits simultaneously.
• Output enable feature provides control over the output state.

Advantages and Disadvantages

Advantages

• Fast propagation delay ensures quick data processing.
• Wide operating voltage range allows for compatibility with various systems.
• Small package size saves board space.
• Low power consumption enhances energy efficiency.

Disadvantages

• Limited number of flip-flops may restrict its use in complex applications.
• Not suitable for high-voltage environments.

Working Principles

The MC74LCX374DTR2 operates based on the principles of digital logic. It utilizes D-type flip-flops to store and transfer data. The clock input triggers the flip-flops, causing them to latch the input data and propagate it to the corresponding outputs. The output enable pin controls whether the stored data is visible at the outputs or not.

Detailed Application Field Plans

The MC74LCX374DTR2 finds application in various electronic systems, including:

1. Microcontrollers
2. Data storage devices
3. Communication equipment
4. Industrial automation systems
5. Consumer electronics

Detailed and Complete Alternative Models

1. SN74LV374A: Similar octal D-type flip-flop IC with a different logic family.
2. CD4013B: Dual D-type flip-flop IC with complementary outputs.
3. 74HC574: Octal D-type flip-flop IC with 3-state outputs.

These alternative models offer similar functionality and can be used as substitutes for the MC74LCX374DTR2 in different applications.

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