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SN74AC574N
Product Overview
Category
SN74AC574N belongs to the category of integrated circuits (ICs).
Use
It is commonly used as an octal D-type flip-flop with 3-state outputs.
Characteristics
- High-speed operation
- 3-state outputs for bus-oriented applications
- Outputs can drive up to 15 LSTTL loads
- Low power consumption
- Schmitt-trigger inputs for noise immunity
- Available in various package options
Package and Quantity
SN74AC574N is available in a 20-pin plastic dual in-line package (PDIP). It is typically sold in quantities of one unit or more.
Specifications
- Supply voltage: 2V to 6V
- Input voltage range: 0V to VCC
- Output voltage range: 0V to VCC
- Operating temperature range: -40°C to +85°C
- Maximum clock frequency: 100MHz
Detailed Pin Configuration
The pin configuration of SN74AC574N is as follows:
- GND (Ground)
- 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)
- OE (Output enable)
- CP (Clock pulse)
- Q0 (Output 0)
- Q1 (Output 1)
- Q2 (Output 2)
- Q3 (Output 3)
- Q4 (Output 4)
- Q5 (Output 5)
- Q6 (Output 6)
- Q7 (Output 7)
- VCC (Supply voltage)
Functional Features
SN74AC574N is designed to store and transfer data in electronic systems. It features eight D-type flip-flops with 3-state outputs, allowing for efficient bus-oriented applications. The Schmitt-trigger inputs provide noise immunity, ensuring reliable operation even in noisy environments.
Advantages and Disadvantages
Advantages
- High-speed operation enables quick data transfer
- 3-state outputs facilitate bus-oriented applications
- Low power consumption helps conserve energy
- Schmitt-trigger inputs enhance noise immunity
Disadvantages
- Limited maximum clock frequency of 100MHz
- Restricted operating temperature range (-40°C to +85°C)
Working Principles
SN74AC574N operates based on the principles of digital logic. The flip-flops store and transfer data based on clock pulses received at the CP pin. When the output enable (OE) pin is active, the stored data is available at the output pins (Q0-Q7). The 3-state outputs allow multiple devices to share a common bus without interference.
Detailed Application Field Plans
SN74AC574N finds application in various fields, including: 1. Microprocessor-based systems 2. Data storage and transfer systems 3. Communication equipment 4. Industrial automation 5. Automotive electronics
Detailed and Complete Alternative Models
Some alternative models that serve similar functions to SN74AC574N are: 1. SN74HC574N 2. SN74LS574N 3. CD74ACT574E 4. MC74AC574N 5. 74F574PC
These models offer comparable features and can be used as substitutes depending on specific requirements.
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Liste 10 perguntas e respostas comuns relacionadas à aplicação de SN74AC574N em soluções técnicas
Sure! Here are 10 common questions and answers related to the application of SN74AC574N:
Q: What is SN74AC574N? A: SN74AC574N is a type of integrated circuit (IC) commonly used as an octal D-type flip-flop with 3-state outputs.
Q: What is the purpose of SN74AC574N? A: SN74AC574N is used for storing and transferring data in digital systems. It can be used for various applications such as data storage, synchronization, and signal buffering.
Q: What is the maximum operating voltage for SN74AC574N? A: The maximum operating voltage for SN74AC574N is typically 5.5 volts.
Q: How many flip-flops are there in SN74AC574N? A: SN74AC574N consists of 8 individual flip-flops, making it an octal (8-bit) device.
Q: What is the output drive capability of SN74AC574N? A: SN74AC574N has a high output drive capability, allowing it to drive relatively heavy loads.
Q: Can SN74AC574N be cascaded to increase the number of flip-flops? A: Yes, multiple SN74AC574N ICs can be cascaded together to increase the number of flip-flops and achieve larger data storage capacity.
Q: Does SN74AC574N support 3-state outputs? A: Yes, SN74AC574N has 3-state outputs, which means that the outputs can be actively driven high or low, or put into a high-impedance state.
Q: What is the clock input frequency range for SN74AC574N? A: The clock input frequency range for SN74AC574N is typically up to several hundred megahertz (MHz).
Q: Can SN74AC574N be used in both synchronous and asynchronous applications? A: Yes, SN74AC574N can be used in both synchronous and asynchronous applications, depending on the specific requirements of the system.
Q: What are some common applications of SN74AC574N? A: SN74AC574N is commonly used in digital systems such as microcontrollers, data storage devices, address decoders, and parallel-to-serial/serial-to-parallel converters.
Please note that the answers provided here are general and may vary depending on the specific datasheet and application requirements.