74FCT38072DCGI8

Overview

• Category: Integrated Circuit
• Use: Digital Logic
• Characteristics: High-speed, Low-power consumption
• Package: DCGI8 (Dual-In-Line Package)
• Essence: Flip-Flop
• Packaging/Quantity: Tape & Reel / 2500 units per reel

Specifications and Parameters

• Supply Voltage: 3.3V
• Logic Family: FCT
• Number of Flip-Flops: 8
• Operating Temperature Range: -40°C to +85°C
• Input/Output Type: CMOS
• Output Current: ±24mA
• Propagation Delay: 2.5ns (typical)

Pin Configuration

The pin configuration of 74FCT38072DCGI8 is as follows:

1. CLK
2. D0
3. D1
4. D2
5. D3
6. D4
7. D5
8. D6
9. D7
10. GND
11. Q0
12. Q1
13. Q2
14. Q3
15. Q4
16. Q5
17. Q6
18. Q7
19. VCC

Functional Characteristics

• The 74FCT38072DCGI8 is an 8-bit edge-triggered D-type flip-flop.
• It operates on a positive-edge clock signal (CLK) and stores the input data (D0-D7) at that instant.
• The stored data can be accessed through the output pins (Q0-Q7).
• The flip-flop is synchronous, ensuring reliable data storage and retrieval.

Advantages and Disadvantages

Advantages: - High-speed operation - Low-power consumption - Compact package size - Wide operating temperature range

Disadvantages: - Limited number of flip-flops (8 in this case) - CMOS input/output type may have compatibility issues with other logic families

Applicable Range of Products

The 74FCT38072DCGI8 is commonly used in digital systems that require reliable storage and retrieval of data. It finds applications in various fields such as telecommunications, computer systems, and consumer electronics.

Working Principles

The flip-flop operates based on the positive-edge clock signal. When the CLK input transitions from low to high, the input data (D0-D7) is captured and stored in the flip-flop's internal memory. The stored data can then be accessed through the output pins (Q0-Q7).

Detailed Application Field Plans

The 74FCT38072DCGI8 can be utilized in the following application fields:

1. Telecommunications: Data buffering, signal synchronization
2. Computer Systems: Register storage, data transfer
3. Consumer Electronics: Display drivers, audio/video processing

Detailed Alternative Models

Some alternative models to the 74FCT38072DCGI8 include:

1. 74HC273: Octal D-type flip-flop
2. 74LS175: Quad D-type flip-flop
3. CD4013: Dual D-type flip-flop
4. SN74LVC74A: Dual positive-edge triggered D-type flip-flop
5. MC74VHC74: Dual D-type flip-flop with set and reset inputs

5 Common Technical Questions and Answers

1. Q: What is the maximum operating frequency of the 74FCT38072DCGI8? A: The maximum operating frequency is dependent on various factors, including the system design and load capacitance. However, it is typically in the range of several hundred megahertz.

2. Q: Can I use the 74FCT38072DCGI8 with a 5V power supply? A: No, the 74FCT38072DCGI8 is designed to operate with a 3.3V power supply. Using a higher voltage may damage the device.

3. Q: How can I ensure reliable data storage in the flip-flop? A: Ensure that the clock signal (CLK) meets the specified timing requirements and that the input data (D0-D7) is stable during the positive-edge transition of the clock.

4. Q: Can I connect multiple 74FCT38072DCGI8 devices together? A: Yes, multiple devices can be connected together to increase the number of flip-flops in the system. However, proper synchronization and signal integrity considerations should be taken into account.

5. Q: What is the power consumption of the 74FCT38072DCGI8? A: The power consumption depends on various factors such as operating frequency, load capacitance, and input switching activity. It is typically low compared to other logic families.

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