74LV273PW,118

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: Low-voltage, Octal D-type flip-flop with reset; positive-edge trigger
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: This IC is a versatile flip-flop that can store and transfer data in digital circuits.
• Packaging/Quantity: Available in reels of 2500 pieces

Specifications

• Supply Voltage Range: 1.65V to 5.5V
• High-Level Input Voltage: 2V (minimum), VCC (maximum)
• Low-Level Input Voltage: GND (minimum), 0.8V (maximum)
• High-Level Output Voltage: VCC - 0.6V (minimum), VCC (maximum)
• Low-Level Output Voltage: 0.1V (minimum), 0.4V (maximum)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The 74LV273PW,118 IC has a total of 20 pins. The pin configuration is as follows:

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

Functional Features

• Positive-edge triggered D-type flip-flop with reset functionality.
• Can store and transfer data on the rising edge of the clock pulse.
• The master reset input allows for clearing all flip-flop outputs simultaneously.
• Low-voltage operation makes it suitable for battery-powered devices.

Advantages and Disadvantages

Advantages: - Versatile flip-flop suitable for various digital circuit applications. - Low-voltage operation extends battery life in portable devices. - Reset functionality provides flexibility in controlling the flip-flop outputs.

Disadvantages: - Limited to positive-edge triggering, may not be suitable for certain applications requiring negative-edge triggering. - TSSOP package may require careful handling during assembly due to its small size.

Working Principles

The 74LV273PW,118 is an octal D-type flip-flop with a positive-edge trigger. It stores and transfers data based on the rising edge of the clock pulse. When the clock pulse rises from low to high, the data inputs (D0-D7) are latched and transferred to the corresponding flip-flop outputs (Q0-Q7). The master reset input (MR) can be used to clear all flip-flop outputs simultaneously.

Detailed Application Field Plans

The 74LV273PW,118 IC finds applications in various digital systems where data storage and transfer are required. Some potential application fields include: 1. Microcontrollers and microprocessors 2. Data storage and retrieval systems 3. Communication devices 4. Digital signal processing 5. Control systems

Detailed and Complete Alternative Models

1. 74HC273: Similar octal D-type flip-flop with reset, but operates at a higher voltage range (2V to 6V).
2. CD4013B: Dual D-type flip-flop with set and reset inputs, suitable for applications requiring negative-edge triggering.
3. SN74LS273: Octal D-type flip-flop with clear functionality, compatible with TTL logic levels.

(Note: The above alternative models are provided as examples and may have different specifications and pin configurations. It is recommended to refer to their respective datasheets for detailed information.)

This entry provides an overview of the 74LV273PW,118 IC, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.