MC74AC374DTR2G

Product Overview

Category

MC74AC374DTR2G belongs to the category of integrated circuits (ICs).

Use

It is commonly used as a flip-flop latch in digital electronic circuits.

Characteristics

• High-speed operation
• Low power consumption
• Wide operating voltage range
• Schmitt trigger inputs for noise immunity
• Compatible with TTL and CMOS logic levels

Package

MC74AC374DTR2G is available in a TSSOP-20 package.

Essence

The essence of MC74AC374DTR2G lies in its ability to store and transfer data in digital systems.

Packaging/Quantity

This product is typically packaged in reels, with 2500 units per reel.

Specifications

• Supply Voltage: 2.0V to 6.0V
• High-Level Input Voltage: 2.0V (minimum), VCC (maximum)
• Low-Level Input Voltage: GND (minimum), 0.8V (maximum)
• High-Level Output Voltage: VCC - 0.5V (minimum), VCC (maximum)
• Low-Level Output Voltage: 0.5V (minimum), GND (maximum)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

MC74AC374DTR2G has a total of 20 pins, which are assigned specific functions:

1. Q0: Output of Flip-Flop 0
2. Q1: Output of Flip-Flop 1
3. Q2: Output of Flip-Flop 2
4. Q3: Output of Flip-Flop 3
5. Q4: Output of Flip-Flop 4
6. Q5: Output of Flip-Flop 5
7. Q6: Output of Flip-Flop 6
8. Q7: Output of Flip-Flop 7
9. GND: Ground
10. D0: Data input for Flip-Flop 0
11. D1: Data input for Flip-Flop 1
12. D2: Data input for Flip-Flop 2
13. D3: Data input for Flip-Flop 3
14. D4: Data input for Flip-Flop 4
15. D5: Data input for Flip-Flop 5
16. D6: Data input for Flip-Flop 6
17. D7: Data input for Flip-Flop 7
18. CP: Clock input for latch operation
19. OE: Output enable input
20. VCC: Supply voltage

Functional Features

MC74AC374DTR2G offers the following functional features:

• Eight flip-flops with individual data inputs and outputs
• Latch operation controlled by a clock signal
• Output enable control for multiplexing applications
• High-speed operation allows for efficient data transfer
• Schmitt trigger inputs provide noise immunity

Advantages and Disadvantages

Advantages

• High-speed operation enables quick data processing
• Low power consumption for energy-efficient designs
• Wide operating voltage range allows for compatibility with various systems
• Schmitt trigger inputs ensure reliable performance in noisy environments
• Compatibility with TTL and CMOS logic levels simplifies integration into existing circuits

Disadvantages

• Limited number of flip-flops (eight in total)
• TSSOP-20 package may require careful handling during assembly

Working Principles

MC74AC374DTR2G operates based on the principles of flip-flop latches. Each flip-flop stores a single bit of data, which can be transferred to the output upon receiving a clock signal. The latch operation is controlled by the CP input, and the output enable (OE) input allows for multiplexing applications.

Detailed Application Field Plans

MC74AC374DTR2G finds applications in various digital systems, including but not limited to:

1. Data storage and transfer in microcontrollers
2. Address decoding in memory systems
3. Register implementation in arithmetic logic units (ALUs)
4. State machine design in control systems
5. Parallel-to-serial and serial-to-parallel data conversion

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to MC74AC374DTR2G include:

1. SN74AC374: Texas Instruments
2. CD74AC374: Texas Instruments
3. 74HC374: NXP Semiconductors
4. 74HCT374: NXP Semiconductors
5. 74LS374: Fairchild Semiconductor

These alternatives can be considered based on specific requirements and availability in the market.

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