Encyclopedia Entry: 74FCT2244ATQG

Product Overview

Category

The 74FCT2244ATQG belongs to the category of integrated circuits (ICs) and specifically falls under the family of buffer/line drivers.

Use

This IC is commonly used as a non-inverting octal buffer/line driver, providing high-speed signal amplification and buffering capabilities.

Characteristics

• Non-inverting octal buffer/line driver
• High-speed operation
• Wide operating voltage range
• Low power consumption
• Output current capability
• ESD protection

Package and Quantity

The 74FCT2244ATQG is available in a standard 20-pin TSSOP (Thin Shrink Small Outline Package) package. It is typically sold in reels or tubes containing multiple units.

Essence

The essence of the 74FCT2244ATQG lies in its ability to amplify and buffer signals, ensuring reliable transmission and reception of digital data in various electronic systems.

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: 3.5ns (typical)
• Output Current: ±24mA
• ESD Protection: >2000V (Human Body Model)

Detailed Pin Configuration

The 74FCT2244ATQG has a total of 20 pins, each serving a specific function. The pin configuration is as follows:

1. OE (Output Enable) 1
2. A1 (Input) 1
3. Y1 (Output) 1
4. GND (Ground)
5. Y2 (Output) 2
6. A2 (Input) 2
7. OE (Output Enable) 2
8. VCC (Supply Voltage)
9. Y3 (Output) 3
10. A3 (Input) 3
11. OE (Output Enable) 3
12. GND (Ground)
13. A4 (Input) 4
14. Y4 (Output) 4
15. OE (Output Enable) 4
16. VCC (Supply Voltage)
17. Y5 (Output) 5
18. A5 (Input) 5
19. OE (Output Enable) 5
20. GND (Ground)

Functional Features

• Non-inverting buffer/line driver operation
• High-speed signal amplification and buffering
• Output enable control for flexible usage
• Wide operating voltage range for compatibility with various systems
• ESD protection for enhanced reliability

Advantages and Disadvantages

Advantages

• High-speed operation allows for efficient data transmission
• Wide operating voltage range enables compatibility with different power supply levels
• Low power consumption for energy-efficient applications
• ESD protection ensures robustness against electrostatic discharge

Disadvantages

• Limited output current capability may restrict usage in certain high-power applications
• TSSOP package may require careful handling during assembly to avoid damage

Working Principles

The 74FCT2244ATQG operates as a non-inverting buffer/line driver by receiving input signals and amplifying them to provide corresponding output signals. The output enable control allows for selective activation or deactivation of the outputs, providing flexibility in system design.

Detailed Application Field Plans

The 74FCT2244ATQG finds application in various electronic systems where signal buffering and amplification are required. Some potential application fields include:

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

Detailed and Complete Alternative Models

1. 74FCT244ATQG: Octal buffer/line driver with inverting operation.
2. 74HC244N: Octal non-inverting buffer/line driver with 5V supply voltage.
3. SN74LVC244APW: Octal buffer/line driver with low-voltage CMOS technology.

These alternative models offer similar functionality to the 74FCT2244ATQG and can be considered as substitutes based on specific system requirements.

---

Word Count: 550 words