SN74LVTH574ZQNR

Product Overview

Category

SN74LVTH574ZQNR belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used for signal transmission and storage in digital systems.

Characteristics

• Low-voltage operation: Operates at a low voltage level, typically 3.3V.
• High-speed performance: Provides fast data transmission and processing.
• Octal D-type flip-flop: Consists of eight individual flip-flops that can store and transmit data.
• Tri-state outputs: Allows multiple devices to share a common bus without interference.
• Schmitt-trigger inputs: Ensures reliable and noise-immune operation.

Package

SN74LVTH574ZQNR is available in a small-outline integrated circuit (SOIC) package.

Essence

The essence of SN74LVTH574ZQNR lies in its ability to store and transmit digital signals reliably and efficiently.

Packaging/Quantity

This IC is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Supply Voltage: 2.7V to 3.6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 3.8ns (max)
• Output Current: ±12mA

Detailed Pin Configuration

The pin configuration of SN74LVTH574ZQNR is as follows:

1. GND (Ground)
2. D0 (Data Input 0)
3. D1 (Data Input 1)
4. D2 (Data Input 2)
5. D3 (Data Input 3)
6. D4 (Data Input 4)
7. D5 (Data Input 5)
8. D6 (Data Input 6)
9. D7 (Data Input 7)
10. OE (Output Enable)
11. CP (Clock Pulse)
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 (Supply Voltage)

Functional Features

• Data Storage: The eight flip-flops can store data independently.
• Data Transmission: The stored data can be transmitted to the output pins.
• Output Enable: The OE pin allows control over the output state.
• Clock Pulse: The CP pin triggers the storage and transmission of data.

Advantages and Disadvantages

Advantages

• Low-voltage operation enables compatibility with modern digital systems.
• High-speed performance facilitates efficient data processing.
• Tri-state outputs allow for bus sharing without interference.
• Schmitt-trigger inputs ensure reliable operation in noisy environments.

Disadvantages

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

Working Principles

SN74LVTH574ZQNR operates based on the principles of flip-flops and digital logic. When a clock pulse is received, the input data is latched into the flip-flops. The stored data can then be accessed and transmitted to the output pins. The tri-state outputs enable multiple devices to share a common bus without causing conflicts or signal degradation.

Detailed Application Field Plans

SN74LVTH574ZQNR finds applications in various digital systems, including but not limited to: - Microcontrollers - Data communication systems - Memory modules - Industrial automation - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that serve similar functions to SN74LVTH574ZQNR are: - 74HC574: High-speed CMOS octal D-type flip-flop with tri-state outputs. - CD4013: Dual D-type flip-flop with complementary outputs. - MC74ACT574: Octal D-type flip-flop with 3-state outputs.

These alternative models offer different specifications and features, allowing users to choose the most suitable option for their specific requirements.

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