MC74HCT273ANG

Product Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: High-Speed, CMOS Logic, Octal D-Type Flip-Flop
• Package: 20-Pin PDIP (Plastic Dual In-Line Package)
• Essence: The MC74HCT273ANG is a high-speed CMOS logic octal D-type flip-flop. It is designed to store and transfer data in various applications.
• Packaging/Quantity: Available in tubes or reels, with 25 pieces per tube/reel.

Specifications

The MC74HCT273ANG has the following specifications:

• Supply Voltage: 2V to 6V
• Input Voltage: -0.5V to VCC + 0.5V
• Output Voltage: -0.5V to VCC + 0.5V
• Operating Temperature Range: -55°C to +125°C
• Propagation Delay: 15ns (typical) at 5V, 25°C
• Input Capacitance: 3.5pF (typical)
• Output Current: ±4mA (maximum)

Pin Configuration

The MC74HCT273ANG has a 20-pin PDIP package with the following pin configuration:

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 MC74HCT273ANG offers the following functional features:

• Octal D-Type Flip-Flop: The IC has eight individual D-type flip-flops, allowing it to store and transfer data on each flip-flop independently.
• High-Speed Operation: With a propagation delay of only 15ns, the MC74HCT273ANG ensures fast data processing.
• CMOS Logic: The IC utilizes CMOS technology, providing low power consumption and high noise immunity.
• Clear Function: The CLR pin allows for clearing all flip-flops simultaneously, resetting them to a known state.

Advantages and Disadvantages

Advantages of the MC74HCT273ANG include:

• High-speed operation
• Low power consumption
• Clear function for easy reset

Disadvantages of the MC74HCT273ANG include:

• Limited voltage range (2V to 6V)
• Relatively small input capacitance (3.5pF)

Working Principles

The MC74HCT273ANG operates based on the principles of D-type flip-flops. Each flip-flop stores a single bit of data and transfers it to the output upon receiving a clock pulse. The clear function allows for resetting all flip-flops simultaneously.

Detailed Application Field Plans

The MC74HCT273ANG can be used in various applications, including:

1. Data Storage Systems: The IC can be utilized to store and transfer data in memory systems, such as RAM or registers.
2. Digital Communication: It can be employed in digital communication systems for data synchronization and buffering.
3. Control Systems: The MC74HCT273ANG can be integrated into control systems to store and process control signals.

Detailed and Complete Alternative Models

Some alternative models to the MC74HCT273ANG include:

1. SN74HCT273N by Texas Instruments
2. CD74HCT273E by Harris Corporation
3. 74HCT273 by NXP Semiconductors

These alternative models offer similar functionality and can be used as replacements for the MC74HCT273ANG in various applications.

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