74HC273D

Product Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: High-speed, low-power consumption
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: D-type flip-flop with reset
• Packaging/Quantity: Tape and reel, 2500 pieces per reel

Specifications

• Supply Voltage: 2V to 6V
• High-Level Input Voltage: 2V to VCC
• Low-Level Input Voltage: GND to 0.8V
• High-Level Output Voltage: VCC - 0.5V
• Low-Level Output Voltage: 0.5V
• Maximum Operating Frequency: 80 MHz
• Propagation Delay Time: 13 ns
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The 74HC273D has a total of 20 pins arranged as follows:

1. CLR (Clear)
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. GND (Ground)
11. Q7 (Output 7)
12. Q6 (Output 6)
13. Q5 (Output 5)
14. Q4 (Output 4)
15. Q3 (Output 3)
16. Q2 (Output 2)
17. Q1 (Output 1)
18. Q0 (Output 0)
19. CP (Clock Pulse)
20. VCC (Supply Voltage)

Functional Features

The 74HC273D is a D-type flip-flop with a reset function. It can store one bit of data and has eight data inputs (D0-D7). The flip-flop can be cleared using the CLR input. It operates at high speed and consumes low power, making it suitable for various digital applications.

Advantages and Disadvantages

Advantages: - High-speed operation - Low power consumption - Reset functionality - Wide operating voltage range

Disadvantages: - Limited number of data inputs (8)

Working Principles

The 74HC273D works based on the principles of sequential logic. It stores the input data when a clock pulse is applied to the CP pin. The stored data remains unchanged until the next clock pulse. The CLR input can be used to clear the stored data and set the outputs to a known state.

Detailed Application Field Plans

The 74HC273D is commonly used in various digital systems where the storage of data is required. Some application areas include:

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

Alternative Models

Here are some alternative models that can be used as substitutes for the 74HC273D:

1. SN74HC273N
2. CD74HC273E
3. MC74HC273ADWR2G
4. TC74HC273AF

These models have similar functionalities and specifications, providing flexibility in choosing the most suitable option for specific applications.

In conclusion, the 74HC273D is a high-speed, low-power D-type flip-flop with a reset function. It is widely used in various digital systems for data storage purposes. With its reliable performance and availability in different package options, it serves as an essential component in many electronic devices and applications.