SN74AS825ADWRE4

Product Overview

Category: Integrated Circuit (IC)
Use: Logic Gate
Characteristics: High-speed, low-power, 8-bit shift register with output storage
Package: SOIC (Small Outline Integrated Circuit)
Essence: Serial-in, parallel-out shift register with asynchronous reset
Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

Supply Voltage Range: 4.5V to 5.5V
Input Voltage Range: 0V to VCC
Operating Temperature Range: -40°C to +85°C
Output Current: ±12mA
Propagation Delay Time: 9ns (typical)
Maximum Clock Frequency: 100MHz

Detailed Pin Configuration

SER (Serial Data Input)
CLK (Clock Input)
RCLK (Register Clock Input)
SRCLR (Shift Register Clear Input)
QA-QH (Parallel Outputs)
GND (Ground)
QH' (Serial Output)
VCC (Supply Voltage)

Functional Features

High-speed operation allows for efficient data transfer.
Low-power consumption makes it suitable for battery-powered devices.
Asynchronous reset enables easy initialization of the shift register.
Parallel outputs provide simultaneous access to stored data.
Serial output allows for cascading multiple shift registers.

Advantages

Fast propagation delay ensures quick data processing.
Wide supply voltage range enhances compatibility with various systems.
Small package size saves board space.
Versatile applications due to the ability to cascade multiple devices.

Disadvantages

Limited number of parallel outputs restricts the amount of data that can be accessed simultaneously.
Requires external clock signals for proper operation.
Not suitable for high-voltage applications.

Working Principles

The SN74AS825ADWRE4 is an 8-bit shift register with output storage. It operates by shifting data in serially through the SER input and storing it in parallel at the QA-QH outputs. The CLK input controls the shifting of data, while the RCLK input latches the parallel data into the output registers. The SRCLR input asynchronously clears the shift register, allowing for easy initialization.

Detailed Application Field Plans

Serial-to-parallel data conversion
Data storage and retrieval
Digital signal processing
Communication systems
Control systems

Detailed and Complete Alternative Models

SN74AS825A
SN74LS165
CD4021B
74HC595
MC74HC164A

(Note: This list is not exhaustive and there are other alternative models available in the market.)

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan SN74AS825ADWRE4 dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of SN74AS825ADWRE4 in technical solutions:

Q: What is SN74AS825ADWRE4? A: SN74AS825ADWRE4 is a specific model of integrated circuit (IC) manufactured by Texas Instruments. It is a quad 2-input NOR gate with open-drain outputs.
Q: What is the purpose of SN74AS825ADWRE4? A: The purpose of SN74AS825ADWRE4 is to perform logical operations using NOR gates. It can be used in various digital logic applications, such as signal processing, data manipulation, and control systems.
Q: How many NOR gates are there in SN74AS825ADWRE4? A: SN74AS825ADWRE4 contains four independent NOR gates, each having two inputs and one output.
Q: What is the voltage range supported by SN74AS825ADWRE4? A: SN74AS825ADWRE4 supports a wide voltage range, typically from 2V to 6V.
Q: What is the maximum operating frequency of SN74AS825ADWRE4? A: The maximum operating frequency of SN74AS825ADWRE4 is typically around 125 MHz.
Q: Can SN74AS825ADWRE4 be used in both commercial and industrial applications? A: Yes, SN74AS825ADWRE4 is designed to operate reliably in both commercial and industrial environments.
Q: Does SN74AS825ADWRE4 have any built-in protection features? A: Yes, SN74AS825ADWRE4 has built-in electrostatic discharge (ESD) protection to prevent damage from static electricity.
Q: What is the power supply voltage required for SN74AS825ADWRE4? A: SN74AS825ADWRE4 requires a power supply voltage of typically 5V, but it can operate within a range of 2V to 6V.
Q: Can SN74AS825ADWRE4 be used in high-speed applications? A: Yes, SN74AS825ADWRE4 is designed to operate at high speeds and can be used in applications that require fast switching times.
Q: Are there any specific precautions to consider when using SN74AS825ADWRE4? A: It is important to follow the manufacturer's datasheet and guidelines for proper usage and handling. Pay attention to the recommended operating conditions, storage conditions, and ESD precautions to ensure optimal performance and reliability.