SN74AHCT374DGVRE4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: High-speed, low-power, 3-state output
• Package: TSSOP-20
• Essence: D-type flip-flop with 3-state outputs
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Logic Family: AHCT
• Number of Flip-Flops: 8
• Input Voltage Range: 2V to 5.5V
• Output Voltage Range: 0V to VCC
• Propagation Delay Time: 6 ns (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SN74AHCT374DGVRE4 has a total of 20 pins. The pin configuration is as follows:

1. GND (Ground)
2. D0 (Data input for flip-flop 0)
3. D1 (Data input for flip-flop 1)
4. D2 (Data input for flip-flop 2)
5. D3 (Data input for flip-flop 3)
6. D4 (Data input for flip-flop 4)
7. D5 (Data input for flip-flop 5)
8. D6 (Data input for flip-flop 6)
9. D7 (Data input for flip-flop 7)
10. CLK (Clock input)
11. OE (Output enable)
12. Q0 (Output for flip-flop 0)
13. Q1 (Output for flip-flop 1)
14. Q2 (Output for flip-flop 2)
15. Q3 (Output for flip-flop 3)
16. Q4 (Output for flip-flop 4)
17. Q5 (Output for flip-flop 5)
18. Q6 (Output for flip-flop 6)
19. Q7 (Output for flip-flop 7)
20. VCC (Power supply)

Functional Features

• D-type flip-flop with 3-state outputs
• High-speed operation
• Low power consumption
• 3-state outputs allow multiple devices to share a common bus

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data processing - Low power consumption helps in reducing energy usage - 3-state outputs enable bus sharing, saving on resources

Disadvantages: - Limited number of flip-flops (8 in this case) - Requires external clock signal for proper operation

Working Principles

The SN74AHCT374DGVRE4 is a D-type flip-flop with 3-state outputs. It stores and transfers data based on the clock input. When the clock signal transitions from low to high, the data present at the D inputs is transferred to the corresponding Q outputs. The output enable (OE) pin controls whether the outputs are active or in a high-impedance state.

Detailed Application Field Plans

The SN74AHCT374DGVRE4 can be used in various applications, including:

1. Data storage and transfer systems
2. Address decoding circuits
3. Register banks
4. Memory modules
5. Bus interface units

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the SN74AHCT374DGVRE4 include:

1. SN74HC374: High-speed CMOS logic family, 3-state outputs
2. CD4013B: Dual D-type flip-flop, 3-state outputs
3. MC74ACT374: Advanced CMOS logic family, 3-state outputs
4. 74F374: Fast CMOS logic family, 3-state outputs

These alternative models can be considered based on specific requirements and compatibility with existing systems.

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