74LVC374APW/AUJ

Product Overview

• Category: Integrated Circuit (IC)
• Use: Flip-flop/Latch
• Characteristics: Low voltage, high-speed CMOS octal D-type flip-flop with 3.6 V tolerant inputs/outputs
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: The 74LVC374APW/AUJ is a versatile integrated circuit used for storing and transferring data in digital systems.
• Packaging/Quantity: Available in tape and reel packaging, quantity varies by supplier.

Specifications

• Supply Voltage: 1.65 V to 5.5 V
• High-Level Input Voltage: 0.7 * VCC to 5.5 V
• Low-Level Input Voltage: 0.0 to 0.3 * VCC
• Output Drive Capability: 15 pF at 3.3 V
• Propagation Delay: 4.1 ns at 3.3 V
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The 74LVC374APW/AUJ has 20 pins in a TSSOP package. The pin configuration is as follows: 1. Output 1 (Q0) 2. Data input 1 (D0) 3. Clock input (CP) 4. Output enable (OE) 5. Data input 2 (D1) 6. Output 2 (Q1) 7. Ground (GND) 8. Data input 3 (D2) 9. Output 3 (Q2) 10. Data input 4 (D3) 11. Output 4 (Q3) 12. VCC 13. Output 5 (Q4) 14. Data input 5 (D4) 15. Output 6 (Q5) 16. Data input 6 (D5) 17. Output 7 (Q6) 18. Data input 7 (D6) 19. Output 8 (Q7) 20. Data input 8 (D7)

Functional Features

• Latch/Flip-Flop Functionality: Can be configured as either a latch or a flip-flop based on the application requirements.
• 3.6 V Tolerant Inputs/Outputs: Allows interfacing with both 3.3 V and 5 V systems without level shifting.
• High-Speed Operation: Provides fast data transfer and processing capabilities.
• Low Power Consumption: Suitable for battery-powered applications.

Advantages and Disadvantages

Advantages

• Versatile functionality as a latch or flip-flop
• Wide supply voltage range
• High-speed operation
• 3.6 V tolerant inputs/outputs

Disadvantages

• Limited output drive capability
• Sensitive to electrostatic discharge (ESD)

Working Principles

The 74LVC374APW/AUJ operates by latching or flipping the input data based on the clock signal. When the clock signal transitions, the input data is captured and stored, providing stable output signals until the next clock transition.

Detailed Application Field Plans

The 74LVC374APW/AUJ finds extensive use in various digital systems, including: - Microcontroller-based systems - Data storage and transfer modules - Communication interfaces - Address and data bus buffering

Detailed and Complete Alternative Models

• Alternative Model 1: 74HC374

  • Category: Integrated Circuit (IC)
  • Use: Octal D-type flip-flop
  • Characteristics: High-speed CMOS, 5 V tolerant inputs/outputs
  • Package: DIP (Dual Inline Package)

• Alternative Model 2: SN74LVTH374

  • Category: Integrated Circuit (IC)
  • Use: 3.3 V CMOS octal edge-triggered D-type flip-flop
  • Characteristics: 3.3 V tolerant inputs/outputs, high-speed operation
  • Package: TSSOP

In conclusion, the 74LVC374APW/AUJ is a versatile integrated circuit suitable for a wide range of digital applications, offering high-speed operation, low power consumption, and compatibility with different voltage systems.

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