MC74HCT273ADWG

Product Overview

Category: Integrated Circuit (IC)

Use: The MC74HCT273ADWG is a high-speed octal D-type flip-flop with reset. It is commonly used in digital electronics for storing and transferring data.

Characteristics: - High-speed operation - Low power consumption - Wide operating voltage range - Schmitt-trigger inputs for noise immunity - Output drive capability: 10 LSTTL loads - Compatible with TTL levels

Package: DWG package (20-pin SOIC)

Essence: The MC74HCT273ADWG is an essential component in digital systems where reliable data storage and transfer are required.

Packaging/Quantity: The MC74HCT273ADWG is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• Input Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 15ns (max)
• Output Current: ±25mA
• Power Dissipation: 500mW

Pin Configuration

The MC74HCT273ADWG has a total of 20 pins. The pin configuration is 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

• Octal D-type flip-flop with reset functionality
• Synchronous operation with clock pulse input
• Data inputs are latched on the rising edge of the clock pulse
• Clear input allows resetting all flip-flops to a known state
• Outputs can drive up to 10 LSTTL loads
• Schmitt-trigger inputs provide noise immunity

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data transfer - Low power consumption for energy-efficient designs - Wide operating voltage range allows compatibility with various systems - Schmitt-trigger inputs provide robustness against noise

Disadvantages: - Limited output drive capability compared to some other ICs - Not suitable for applications requiring higher output currents

Working Principles

The MC74HCT273ADWG operates as an octal D-type flip-flop with reset. It stores and transfers data based on the clock pulse input. The data inputs are latched on the rising edge of the clock pulse, and the outputs reflect the stored data. The clear input allows resetting all flip-flops to a known state.

Detailed Application Field Plans

The MC74HCT273ADWG is widely used in various digital applications, including but not limited to: - Microcontrollers - Data storage systems - Communication devices - Industrial automation - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the MC74HCT273ADWG include: - SN74HCT273N by Texas Instruments - CD74HCT273E by Texas Instruments - 74HCT273D by NXP Semiconductors

These alternative models can be considered based on specific requirements and availability.

Word count: 439 words