CY74FCT821CTSOCT

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Logic Gate
• Characteristics: High-speed, low-power consumption
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Flip-Flop
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Technology: CMOS
• Supply Voltage: 4.5V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Input Voltage Levels: TTL-compatible
• Output Voltage Levels: TTL-compatible
• Propagation Delay Time: 3.5ns (typical)
• Output Drive Capability: ±24mA
• Pin Count: 20

Detailed Pin Configuration

1. CLK (Clock Input)
2. D (Data Input)
3. Q (Output)
4. GND (Ground)
5. Q̅ (Complementary Output)
6. PRE (Preset Input)
7. CLR (Clear Input)
8. VCC (Supply Voltage)

Functional Features

• Positive-edge triggered D-type flip-flop
• Asynchronous preset and clear inputs for easy initialization
• High-speed operation with low power consumption
• TTL-compatible input and output voltage levels
• Wide operating temperature range for versatile applications

Advantages

• Fast propagation delay time allows for high-speed data processing
• Low power consumption helps in reducing overall system energy requirements
• Preset and clear inputs enable easy initialization of the flip-flop
• Wide operating temperature range ensures reliable performance in various environments
• Compatibility with TTL logic levels simplifies integration into existing systems

Disadvantages

• Limited output drive capability may restrict use in certain applications requiring higher current sourcing/sinking capabilities
• Availability of alternative models with additional features or improved specifications might limit the competitiveness of CY74FCT821CTSOCT in specific scenarios

Working Principles

The CY74FCT821CTSOCT is a positive-edge triggered D-type flip-flop. It stores and outputs the data input (D) based on the rising edge of the clock signal (CLK). The flip-flop also features asynchronous preset (PRE) and clear (CLR) inputs, which allow for easy initialization of the stored data. The device operates using CMOS technology, providing high-speed performance with low power consumption.

Detailed Application Field Plans

• Digital communication systems
• Microprocessor-based systems
• Data storage and retrieval systems
• Control systems
• Test and measurement equipment
• Industrial automation

Detailed and Complete Alternative Models

1. SN74FCT821CTSOCT: Similar specifications and functionality, manufactured by Texas Instruments.
2. MC74FCT821CTSOCT: Comparable performance and features, produced by ON Semiconductor.
3. CD74FCT821CTSOCT: Alternative option with similar characteristics, available from Texas Instruments.

Note: The above alternative models are provided as examples and may not represent an exhaustive list of all available alternatives.

This entry provides an overview of the CY74FCT821CTSOCT integrated circuit, including its basic information, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models. With its high-speed operation, low power consumption, and versatile applications, the CY74FCT821CTSOCT is a reliable logic gate suitable for various digital systems.