SN74LV273APWG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: Low-voltage, Octal D-type Positive-Edge-Triggered Flip-Flop
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Reliable and efficient flip-flop IC
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 1.65V to 5.5V
• High-Level Input Voltage: 2V to VCC + 0.5V
• Low-Level Input Voltage: -0.5V to 0.8V
• High-Level Output Voltage: VCC - 0.6V
• Low-Level Output Voltage: 0.1V
• Maximum Operating Frequency: 100MHz
• Number of Flip-Flops: 8

Detailed Pin Configuration

The SN74LV273APWG4 has a total of 20 pins. The pin configuration is as follows:

1. CLR (Clear) - Active low clear input
2. D0 (Data Input 0) - Data input for flip-flop 0
3. D1 (Data Input 1) - Data input for flip-flop 1
4. D2 (Data Input 2) - Data input for flip-flop 2
5. D3 (Data Input 3) - Data input for flip-flop 3
6. D4 (Data Input 4) - Data input for flip-flop 4
7. D5 (Data Input 5) - Data input for flip-flop 5
8. D6 (Data Input 6) - Data input for flip-flop 6
9. D7 (Data Input 7) - Data input for flip-flop 7
10. GND (Ground) - Ground reference
11. Q0 (Flip-Flop 0 Output) - Output of flip-flop 0
12. Q1 (Flip-Flop 1 Output) - Output of flip-flop 1
13. Q2 (Flip-Flop 2 Output) - Output of flip-flop 2
14. Q3 (Flip-Flop 3 Output) - Output of flip-flop 3
15. Q4 (Flip-Flop 4 Output) - Output of flip-flop 4
16. Q5 (Flip-Flop 5 Output) - Output of flip-flop 5
17. Q6 (Flip-Flop 6 Output) - Output of flip-flop 6
18. Q7 (Flip-Flop 7 Output) - Output of flip-flop 7
19. CP (Clock Pulse) - Clock input for flip-flops
20. VCC (Supply Voltage) - Positive supply voltage

Functional Features

• Positive-edge-triggered D-type flip-flops
• Clear input for synchronous reset
• Low-voltage operation, suitable for battery-powered devices
• High-speed operation with a maximum frequency of 100MHz
• Octal configuration with 8 flip-flops in a single IC package

Advantages and Disadvantages

Advantages

• Low-voltage operation allows for compatibility with various systems
• High-speed operation enables efficient data processing
• Compact package saves board space
• Synchronous reset ensures reliable operation

Disadvantages

• Limited number of flip-flops (8)
• May not be suitable for applications requiring a larger number of flip-flops

Working Principles

The SN74LV273APWG4 is a positive-edge-triggered D-type flip-flop. It stores and outputs data based on the rising edge of the clock input. The clear input allows for synchronous reset, clearing all flip-flop outputs to a known state. The low-voltage operation ensures compatibility with a wide range of systems, while the high-speed operation enables efficient data processing.

Detailed Application Field Plans

The SN74LV273APWG4 is commonly used in various digital systems where reliable storage and retrieval of data is required. Some application fields include:

1. Microcontrollers and microprocessors
2. Communication systems
3. Data storage devices
4. Industrial automation
5. Consumer electronics

Detailed and Complete Alternative Models

• SN74LV273A: Similar functionality but available in different package options (e.g., SOIC, PDIP)
• CD74HC273: High-speed CMOS alternative with similar pin configuration
• MC74VHC273: High-speed CMOS alternative with improved noise immunity

These alternative models provide similar functionality to the SN74LV273APWG4 and can be considered based on specific requirements and availability.

In conclusion, the SN74LV273APWG4 is a reliable and efficient octal D