DM74AS74SJX

Product Overview

Category: Integrated Circuit (IC)
Use: Flip-Flop
Characteristics: High-speed, dual D-type positive-edge-triggered flip-flop
Package: 14-pin small outline integrated circuit (SOIC)
Essence: Sequential logic device used for storing and transferring binary data
Packaging/Quantity: Available in reels of 2500 units

Specifications

Supply Voltage Range: 4.75V to 5.25V
High-Level Input Voltage: 2.0V min
Low-Level Input Voltage: 0.8V max
High-Level Output Voltage: 2.7V min
Low-Level Output Voltage: 0.5V max
Maximum Operating Frequency: 100MHz

Detailed Pin Configuration

CLR (Clear) - Asynchronous clear input
D (Data) - Data input
CP (Clock Pulse) - Clock input
Q (Output) - Complementary output
Q̅ (Output) - Non-complementary output
GND (Ground) - Ground reference
Q̅ (Output) - Non-complementary output
Q (Output) - Complementary output
VCC (Positive Power Supply) - Positive power supply
D (Data) - Data input
CP (Clock Pulse) - Clock input
CLR (Clear) - Asynchronous clear input
GND (Ground) - Ground reference
VCC (Positive Power Supply) - Positive power supply

Functional Features

Dual D-type flip-flop with individual clear inputs
Positive-edge-triggered operation
Direct overriding clear
Buffered outputs
Improved noise margin
Ideal for high-speed applications

Advantages

High-speed operation allows for efficient data transfer
Individual clear inputs provide flexibility in controlling the flip-flop state
Buffered outputs ensure signal integrity and drive capability
Improved noise margin enhances reliability in noisy environments

Disadvantages

Limited voltage range (4.75V to 5.25V) may restrict compatibility with certain systems
Not suitable for low-power applications due to higher power consumption compared to alternative models

Working Principles

The DM74AS74SJX is a dual D-type positive-edge-triggered flip-flop. It stores and transfers binary data based on the rising edge of the clock pulse input. The flip-flop has individual clear inputs that can asynchronously reset the outputs to a known state. Buffered outputs ensure signal integrity and drive capability.

Detailed Application Field Plans

The DM74AS74SJX is commonly used in various digital systems, including:

Microprocessors and microcontrollers
Communication systems
Data storage devices
Industrial automation
Test and measurement equipment

Detailed and Complete Alternative Models

SN74LS74AN: Low-power Schottky version with similar functionality
MC74HC74A: High-speed CMOS version with complementary outputs
CD4013BE: Dual D-type flip-flop with complementary outputs and wider supply voltage range

These alternative models offer similar functionality to the DM74AS74SJX but may have different characteristics and package options.

Note: This entry contains 437 words. Additional content is required to reach the desired word count of 1100.

10 pirs û bersivên hevpar ên têkildarî sepana DM74AS74SJX di çareseriyên teknîkî de navnîş bikin

Sure! Here are 10 common questions and answers related to the application of DM74AS74SJX in technical solutions:

Q: What is DM74AS74SJX? A: DM74AS74SJX is a specific model of dual D flip-flop integrated circuit (IC) manufactured by a particular company.
Q: What is the purpose of DM74AS74SJX? A: The purpose of DM74AS74SJX is to store and manipulate digital signals in electronic circuits, specifically using D flip-flops.
Q: What are the key features of DM74AS74SJX? A: Some key features of DM74AS74SJX include dual D flip-flops, asynchronous clear inputs, and compatibility with TTL logic levels.
Q: How can DM74AS74SJX be used in technical solutions? A: DM74AS74SJX can be used in various applications such as data storage, frequency division, clock synchronization, and sequential logic circuits.
Q: What is the voltage range supported by DM74AS74SJX? A: DM74AS74SJX supports a voltage range of typically 4.75V to 5.25V, making it compatible with standard TTL logic levels.
Q: Can DM74AS74SJX operate at high frequencies? A: Yes, DM74AS74SJX is designed to operate at relatively high frequencies, typically up to several megahertz.
Q: Are there any special considerations for connecting DM74AS74SJX in a circuit? A: It is important to ensure proper power supply decoupling and signal integrity when connecting DM74AS74SJX to avoid noise or interference issues.
Q: Can DM74AS74SJX be cascaded to create larger storage capacities? A: Yes, multiple DM74AS74SJX ICs can be cascaded together to increase the storage capacity or implement more complex sequential logic functions.
Q: Is DM74AS74SJX suitable for battery-powered applications? A: DM74AS74SJX is not typically recommended for battery-powered applications due to its relatively higher power consumption compared to low-power alternatives.
Q: Are there any alternative ICs that can be used instead of DM74AS74SJX? A: Yes, there are several alternative ICs available in the market that offer similar functionality, such as 74HC74, CD4013, or SN74LS74.

Please note that the specific details and answers may vary depending on the manufacturer's datasheet and application requirements.