Encyclopedia Entry: 74ACTQ244QSCX

Product Overview

• Category: Integrated Circuit (IC)
• Use: Signal Buffer/Line Driver
• Characteristics: High-Speed, Low-Power, Octal Buffer/Line Driver
• Package: QSOP (Quarter Small Outline Package)
• Essence: This IC is designed to provide high-speed signal buffering and line driving capabilities in various electronic circuits.
• Packaging/Quantity: Available in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Technology: Advanced CMOS (Complementary Metal-Oxide-Semiconductor)
• Supply Voltage: 2.0V to 6.0V
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay: 4.5ns (typical)
• Output Drive Capability: ±24mA
• Input Capacitance: 3pF (typical)
• Output Capacitance: 8pF (typical)

Detailed Pin Configuration

The 74ACTQ244QSCX IC has a total of 20 pins, which are assigned as follows:

1. Pin 1: Output 1 (Y1)
2. Pin 2: Output 2 (Y2)
3. Pin 3: Output 3 (Y3)
4. Pin 4: Output 4 (Y4)
5. Pin 5: Output 5 (Y5)
6. Pin 6: Output 6 (Y6)
7. Pin 7: Output 7 (Y7)
8. Pin 8: GND (Ground)
9. Pin 9: Output 8 (Y8)
10. Pin 10: Input 1 (A1)
11. Pin 11: Input 2 (A2)
12. Pin 12: Input 3 (A3)
13. Pin 13: Input 4 (A4)
14. Pin 14: Input 5 (A5)
15. Pin 15: Input 6 (A6)
16. Pin 16: Input 7 (A7)
17. Pin 17: VCC (Supply Voltage)
18. Pin 18: Input 8 (A8)
19. Pin 19: Output Enable (OE)
20. Pin 20: GND (Ground)

Functional Features

• Provides non-inverting buffer/line driver functionality for up to eight input signals.
• High-speed operation allows for efficient signal transmission in time-critical applications.
• Low-power consumption makes it suitable for battery-powered devices.
• Wide supply voltage range enables compatibility with various power sources.
• Output drive capability ensures reliable driving of capacitive loads.

Advantages and Disadvantages

Advantages: - High-speed operation enhances overall system performance. - Low-power consumption prolongs battery life in portable devices. - Wide supply voltage range offers flexibility in different applications. - Octal configuration provides multiple input/output options.

Disadvantages: - Limited output drive capability may not be suitable for high-current applications. - QSOP package may require specialized equipment for soldering and handling.

Working Principles

The 74ACTQ244QSCX operates based on advanced CMOS technology, which combines the advantages of both NMOS and PMOS transistors. It utilizes a combination of logic gates and amplifiers to buffer and drive input signals to the corresponding outputs. The IC's internal circuitry ensures fast signal propagation while minimizing power consumption.

Detailed Application Field Plans

The 74ACTQ244QSCX is commonly used in various electronic systems and applications, including: 1. Microprocessor-based systems 2. Data communication equipment 3. Industrial automation systems 4. Automotive electronics 5. Consumer electronics

Detailed and Complete Alternative Models

1. 74ACTQ244SCX
2. 74ACTQ244MTCX
3. 74ACTQ244PC
4. 74ACTQ244WMX
5. 74ACTQ244SJX

These alternative models offer similar functionality and characteristics, providing options for different package types or manufacturers.

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