CY74FCT821BTSOCTE4

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Logic Gate
• Characteristics: High-speed, low-power consumption
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: 8-bit D-type flip-flop with 3-state outputs
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 2.5ns (typical)
• Output Drive Capability: ±24mA

Detailed Pin Configuration

1. CLK (Clock Input)
2. D0-D7 (Data Inputs)
3. OE (Output Enable)
4. Q0-Q7 (Flip-Flop Outputs)
5. GND (Ground)
6. VCC (Supply Voltage)

Functional Features

• 8-bit D-type flip-flop with 3-state outputs
• Positive-edge triggered clock input
• Asynchronous clear input for resetting the flip-flop
• Output enable input for enabling/disabling the outputs
• High-speed operation with low power consumption
• TTL-compatible inputs and outputs

Advantages

• High-speed performance allows for efficient data processing
• Low power consumption reduces energy usage and heat generation
• 3-state outputs provide flexibility in connecting multiple devices
• Wide operating temperature range enables usage in various environments
• TTL compatibility ensures easy integration with other logic circuits

Disadvantages

• Limited supply voltage range may restrict certain applications
• Propagation delay time may affect timing-sensitive operations
• Package size (SOIC) may not be suitable for space-constrained designs

Working Principles

The CY74FCT821BTSOCTE4 is an 8-bit D-type flip-flop with 3-state outputs. It operates based on the positive-edge triggered clock input, where the data inputs (D0-D7) are latched and stored in the flip-flop on each rising edge of the clock signal. The asynchronous clear input (OE) allows for resetting the flip-flop to a known state. The output enable input (OE) controls the enabling or disabling of the outputs (Q0-Q7). The IC operates at high speed while consuming low power, making it suitable for various logic applications.

Detailed Application Field Plans

The CY74FCT821BTSOCTE4 can be used in a wide range of applications, including: 1. Microprocessor-based systems 2. Data communication systems 3. Industrial control systems 4. Test and measurement equipment 5. Automotive electronics 6. Consumer electronics

Detailed and Complete Alternative Models

1. SN74FCT821BTSOCTE4
2. MC74FCT821BTSOCTE4
3. CD74FCT821BTSOCTE4
4. 74ACT821BTSOCTE4

These alternative models offer similar functionality and characteristics to the CY74FCT821BTSOCTE4, providing options for different manufacturers or availability.

In conclusion, the CY74FCT821BTSOCTE4 is a high-speed, low-power 8-bit D-type flip-flop with 3-state outputs. Its compact SOIC package and wide operating temperature range make it suitable for various applications in different industries. While it has some limitations, such as restricted supply voltage range and propagation delay time, there are alternative models available that offer similar features.