MC74AC374DTR2

Product Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: High-speed, low-power, octal D-type flip-flop
• Package: TSSOP-20
• Essence: Digital logic component for storing and transferring data
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Logic Family: AC
• Number of Flip-Flops: 8
• Input Voltage: 2V to 6V
• Output Voltage: 0V to VCC
• Propagation Delay: 5ns (typical)
• Operating Temperature: -40°C to +85°C

Detailed Pin Configuration

The MC74AC374DTR2 has a total of 20 pins. The pin configuration is as follows:

1. Pin 1: Data Input (D0)
2. Pin 2: Data Input (D1)
3. Pin 3: Data Input (D2)
4. Pin 4: Data Input (D3)
5. Pin 5: Data Input (D4)
6. Pin 6: Data Input (D5)
7. Pin 7: Data Input (D6)
8. Pin 8: Data Input (D7)
9. Pin 9: Clock Input (CP)
10. Pin 10: Clock Enable Input (CE)
11. Pin 11: Output Enable Input (OE)
12. Pin 12: Q0 Output
13. Pin 13: Q1 Output
14. Pin 14: Q2 Output
15. Pin 15: Q3 Output
16. Pin 16: Q4 Output
17. Pin 17: Q5 Output
18. Pin 18: Q6 Output
19. Pin 19: Q7 Output
20. Pin 20: Ground (GND)

Functional Features

• High-speed operation allows for efficient data transfer.
• Low-power consumption makes it suitable for battery-powered devices.
• Octal D-type flip-flop design enables storage and retrieval of data.
• Clock enable and output enable inputs provide control over the timing and activation of the flip-flop.

Advantages and Disadvantages

Advantages

• Fast propagation delay ensures quick data processing.
• Low power consumption extends battery life in portable devices.
• Compact TSSOP-20 package saves board space.
• Versatile functionality supports various digital applications.

Disadvantages

• Limited number of flip-flops may restrict complex data manipulation.
• AC logic family may not be compatible with all system requirements.
• Temperature limitations (-40°C to +85°C) may restrict usage in extreme environments.

Working Principles

The MC74AC374DTR2 operates based on the principles of digital logic. It utilizes eight D-type flip-flops to store and transfer data. The clock input (CP) triggers the flip-flops, allowing data to be latched and stored. The clock enable input (CE) and output enable input (OE) control the timing and activation of the flip-flop. When enabled, the flip-flop transfers the stored data to the output pins (Q0-Q7).

Detailed Application Field Plans

The MC74AC374DTR2 is commonly used in various digital systems and applications, including:

1. Microcontrollers and microprocessors
2. Data storage and retrieval systems
3. Communication equipment
4. Industrial automation systems
5. Consumer electronics
6. Automotive electronics

Detailed and Complete Alternative Models

1. SN74AC374: Similar octal D-type flip-flop IC from Texas Instruments.
2. CD74AC374: Alternative octal D-type flip-flop IC from Texas Instruments.
3. 74HC374: Octal D-type flip-flop IC from NXP Semiconductors.

These alternative models offer similar functionality and can be used as replacements for the MC74AC374DTR2 in various applications.

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