SN74ABT821ANSR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Gates
• Characteristics: High-speed, low-power, and high-performance
• Package: Surface Mount Technology (SMT)
• Essence: 10-bit D-type flip-flop with 3-state outputs
• Packaging/Quantity: Tape and Reel, 2,500 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: 3.8ns (typical)
• Output Current: ±24mA
• Input Capacitance: 4pF (typical)

Detailed Pin Configuration

The SN74ABT821ANSR has a total of 20 pins, which are assigned as follows:

1. CLK (Clock Input)
2. CP (Clock Pulse Input)
3. D0-D9 (Data Inputs)
4. Q0-Q9 (Flip-Flop Outputs)
5. G (Output Enable)
6. VCC (Positive Power Supply)
7. GND (Ground)

Functional Features

• High-speed operation allows for efficient data processing.
• Low-power consumption makes it suitable for battery-powered devices.
• 3-state outputs provide flexibility in connecting multiple devices.
• D-type flip-flop design ensures reliable data storage.

Advantages and Disadvantages

Advantages: - High-speed performance enables quick data processing. - Low-power consumption prolongs battery life. - 3-state outputs allow for easy integration with other devices. - Reliable data storage ensures accurate information handling.

Disadvantages: - Limited voltage range may restrict compatibility with certain systems. - SMT packaging may require specialized equipment for assembly and repair.

Working Principles

The SN74ABT821ANSR operates based on the principles of digital logic. The clock input (CLK) and clock pulse input (CP) control the timing of data storage and retrieval. When the clock signal is active, the data inputs (D0-D9) are latched into the flip-flop, and the corresponding outputs (Q0-Q9) reflect the stored data. The output enable (G) pin allows the outputs to be either enabled or disabled, providing flexibility in connecting multiple devices.

Detailed Application Field Plans

The SN74ABT821ANSR can be used in various applications, including:

1. Data communication systems
2. Microprocessor-based systems
3. Industrial automation
4. Automotive electronics
5. Consumer electronics

In data communication systems, this IC can be utilized for efficient data buffering and synchronization. In microprocessor-based systems, it can serve as a reliable storage element for critical data. In industrial automation, it can facilitate precise control and timing operations. In automotive electronics, it can contribute to the functionality of safety systems. In consumer electronics, it can be employed for high-speed data processing in multimedia devices.

Detailed and Complete Alternative Models

• SN74ABT821ADWR: SOIC package, 20 pins
• SN74ABT821ADBRE4: SSOP package, 20 pins
• SN74ABT821APW: TSSOP package, 20 pins
• SN74ABT821ANSRG4: Tape and Reel packaging, 2,500 units per reel

These alternative models offer similar functionality and characteristics, providing options for different packaging requirements and pin configurations.

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