CD74ACT273M

Product Overview

Category: Integrated Circuit (IC)
Use: Flip-Flop
Characteristics: High-speed, low-power consumption
Package: 20-pin SOIC (Small Outline Integrated Circuit)
Essence: D-type Positive-Edge-Triggered Flip-Flop
Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

Logic Family: ACT
Number of Flip-Flops: 8
Input Voltage: 2V to 6V
Operating Temperature Range: -40°C to +85°C
Propagation Delay: 5.5 ns (typical)
Output Drive Capability: ±24 mA
Supply Voltage: 4.5V to 5.5V

Detailed Pin Configuration

The CD74ACT273M has a total of 20 pins. The pin configuration is as follows:

CLR (Clear)
D0 (Data Input 0)
D1 (Data Input 1)
D2 (Data Input 2)
D3 (Data Input 3)
D4 (Data Input 4)
D5 (Data Input 5)
D6 (Data Input 6)
D7 (Data Input 7)
GND (Ground)
Q7 (Output 7)
Q6 (Output 6)
Q5 (Output 5)
Q4 (Output 4)
Q3 (Output 3)
Q2 (Output 2)
Q1 (Output 1)
Q0 (Output 0)
CLK (Clock)
VCC (Power Supply)

Functional Features

Positive-edge-triggered flip-flop with asynchronous clear functionality
High-speed operation suitable for various applications
Low-power consumption for energy-efficient designs
Wide operating voltage range for flexibility in different systems
Output drive capability allows direct connection to other components

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data processing - Low-power consumption reduces energy usage - Versatile application possibilities due to wide operating voltage range - Compact package size saves board space - Reliable performance and durability

Disadvantages: - Limited number of flip-flops (8 in this case) - Not suitable for applications requiring a large number of flip-flops - May require additional components for complex circuit designs

Working Principles

The CD74ACT273M is a D-type positive-edge-triggered flip-flop. It stores data based on the rising edge of the clock signal. The input data is transferred to the outputs when the clock signal transitions from low to high. The asynchronous clear input allows the user to reset the flip-flop to a known state.

Detailed Application Field Plans

The CD74ACT273M can be used in various applications, including but not limited to: - Digital counters - Register banks - Memory address decoding - State machines - Data storage and retrieval systems

Detailed and Complete Alternative Models

SN74ACT273: Similar specifications and features, available in different package options.
MC74ACT273: Comparable functionality, compatible pin configuration, alternative manufacturer.

These alternative models offer similar functionality and can be considered as replacements for the CD74ACT273M depending on specific requirements and availability.

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Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von CD74ACT273M in technischen Lösungen auf

Sure! Here are 10 common questions and answers related to the application of CD74ACT273M in technical solutions:

Q: What is CD74ACT273M? A: CD74ACT273M is a type of octal D-type flip-flop integrated circuit (IC) that can store and manipulate digital data.
Q: What is the purpose of CD74ACT273M? A: CD74ACT273M is commonly used for data storage, synchronization, and control in various digital systems and applications.
Q: How many flip-flops are there in CD74ACT273M? A: CD74ACT273M consists of eight individual D-type flip-flops, making it an octal (8-bit) device.
Q: What is the operating voltage range for CD74ACT273M? A: CD74ACT273M typically operates within a voltage range of 4.5V to 5.5V.
Q: Can CD74ACT273M handle high-speed data transfers? A: Yes, CD74ACT273M is designed to operate at high speeds and can handle fast data transfers.
Q: How does CD74ACT273M handle input signals? A: CD74ACT273M has separate clock and enable inputs to control the timing and functionality of the flip-flops.
Q: What is the output logic level of CD74ACT273M? A: CD74ACT273M provides TTL-compatible outputs, meaning the logic levels are compatible with other TTL devices.
Q: Can CD74ACT273M be cascaded to increase the number of flip-flops? A: Yes, multiple CD74ACT273M ICs can be cascaded together to increase the number of flip-flops and expand the storage capacity.
Q: What is the power consumption of CD74ACT273M? A: CD74ACT273M has relatively low power consumption, making it suitable for battery-powered or energy-efficient applications.
Q: Are there any specific precautions to consider when using CD74ACT273M? A: It is important to ensure proper decoupling and bypass capacitors are used near the power supply pins to minimize noise and voltage fluctuations. Additionally, following the recommended operating conditions and guidelines provided in the datasheet is crucial for reliable operation.

Please note that these answers are general and may vary depending on the specific application and requirements. Always refer to the datasheet and consult with technical experts for accurate information.