Texas Instruments
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SN74LVTH374PW
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SN74LVTH374PW

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Flip-Flop
  • Characteristics: Low-voltage, high-speed, 3.3V CMOS octal D-type flip-flop with 3-state outputs
  • Package: TSSOP (Thin Shrink Small Outline Package)
  • Essence: This IC is designed to store and transfer data in electronic circuits.
  • Packaging/Quantity: Available in reels of 2500 units

Specifications

  • Supply Voltage Range: 2.7V to 3.6V
  • High-Level Input Voltage: 2.0V to 3.6V
  • Low-Level Input Voltage: 0V to 0.8V
  • High-Level Output Voltage: 2.4V (min) at IOH = -12mA
  • Low-Level Output Voltage: 0.4V (max) at IOL = 24mA
  • Operating Temperature Range: -40°C to 85°C
  • Propagation Delay Time: 3.5ns (typical)

Detailed Pin Configuration

The SN74LVTH374PW has a total of 20 pins, which are assigned as follows:

  1. OE (Output Enable)
  2. CP (Clock Pulse)
  3. D0 (Data Input 0)
  4. D1 (Data Input 1)
  5. D2 (Data Input 2)
  6. D3 (Data Input 3)
  7. D4 (Data Input 4)
  8. D5 (Data Input 5)
  9. D6 (Data Input 6)
  10. D7 (Data Input 7)
  11. GND (Ground)
  12. Q0 (Flip-Flop Output 0)
  13. Q1 (Flip-Flop Output 1)
  14. Q2 (Flip-Flop Output 2)
  15. Q3 (Flip-Flop Output 3)
  16. Q4 (Flip-Flop Output 4)
  17. Q5 (Flip-Flop Output 5)
  18. Q6 (Flip-Flop Output 6)
  19. Q7 (Flip-Flop Output 7)
  20. VCC (Power Supply)

Functional Features

  • Low-voltage operation allows compatibility with 3.3V systems.
  • High-speed performance enables efficient data transfer.
  • 3-state outputs provide flexibility in connecting multiple devices.
  • Edge-triggered flip-flops ensure reliable data storage and retrieval.

Advantages and Disadvantages

Advantages: - Low-voltage operation reduces power consumption. - High-speed performance enhances overall system efficiency. - 3-state outputs allow for bus sharing and multiplexing. - Edge-triggered flip-flops ensure synchronized data handling.

Disadvantages: - Limited supply voltage range may restrict compatibility with certain systems. - Propagation delay time may affect real-time applications with strict timing requirements.

Working Principles

The SN74LVTH374PW operates as an octal D-type flip-flop with 3-state outputs. It stores data on the rising edge of the clock pulse (CP) input. The output enable (OE) pin controls the state of the outputs, allowing them to be either active or in a high-impedance state. The flip-flop's inputs (D0-D7) are connected to the data source, while the outputs (Q0-Q7) provide the stored data.

Detailed Application Field Plans

The SN74LVTH374PW is widely used in various digital systems, including:

  1. Microprocessors and microcontrollers
  2. Data storage devices
  3. Communication systems
  4. Industrial automation equipment
  5. Automotive electronics
  6. Consumer electronics

Its ability to store and transfer data efficiently makes it suitable for applications that require reliable data handling and synchronization.

Detailed and Complete Alternative Models

  1. SN74LVTH374PWR: Similar to SN74LVTH374PW, but available in a smaller TSSOP package.
  2. SN74LVTH574PW: Octal D-type flip-flop with inverted outputs.
  3. SN74LVTH244PW: Octal buffer/line driver with 3-state outputs.
  4. SN74LVTH16244DGGR: 16-bit buffer/line driver with 3-state outputs.

These alternative models offer similar functionality and characteristics, providing options for different packaging requirements or additional features.

In conclusion, the SN74LVTH374PW is a versatile IC that combines low-voltage operation, high-speed performance, and 3-state outputs. Its application spans across various digital systems, offering reliable data storage and transfer capabilities.

Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van SN74LVTH374PW in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of SN74LVTH374PW:

  1. Q: What is SN74LVTH374PW? A: SN74LVTH374PW is a type of integrated circuit (IC) that functions as an octal D-type flip-flop with 3-state outputs.

  2. Q: What is the purpose of SN74LVTH374PW? A: SN74LVTH374PW is used for storing and transferring data in digital systems. It can be used for applications such as data buffering, address latching, and bus interfacing.

  3. Q: What voltage levels does SN74LVTH374PW support? A: SN74LVTH374PW supports a wide range of voltage levels, typically between 1.65V and 5.5V.

  4. Q: How many flip-flops are there in SN74LVTH374PW? A: SN74LVTH374PW contains 8 individual D-type flip-flops, which can store 8 bits of data.

  5. Q: Can SN74LVTH374PW handle high-speed data transfers? A: Yes, SN74LVTH374PW is designed to operate at high speeds, making it suitable for applications requiring fast data transfer rates.

  6. Q: Does SN74LVTH374PW have 3-state outputs? A: Yes, SN74LVTH374PW has 3-state outputs, which means it can effectively disconnect from the bus when not actively driving signals.

  7. Q: What is the maximum operating frequency of SN74LVTH374PW? A: The maximum operating frequency of SN74LVTH374PW is typically around 200 MHz, depending on the specific conditions and setup.

  8. Q: Can SN74LVTH374PW be used in both parallel and serial data transfer applications? A: Yes, SN74LVTH374PW can be used in both parallel and serial data transfer applications, depending on the system requirements.

  9. Q: Is SN74LVTH374PW compatible with other logic families? A: Yes, SN74LVTH374PW is designed to be compatible with a wide range of logic families, including TTL, CMOS, and LVCMOS.

  10. Q: What are some typical applications of SN74LVTH374PW? A: Some typical applications of SN74LVTH374PW include memory interfacing, bus arbitration, address decoding, and general-purpose data storage and transfer.