SN74ALS244CDWRE4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Buffer/Line Driver
• Characteristics: High-speed, low-power, non-inverting
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Logic gate with 8-bit buffer/driver functionality
• 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: 6ns (typical)
• Output Current: ±24mA
• Input Capacitance: 3pF (typical)
• Output Capacitance: 15pF (typical)

Detailed Pin Configuration

The SN74ALS244CDWRE4 has a total of 20 pins, which are arranged as follows:

1. GND (Ground)
2. A1 (Input A1)
3. B1 (Input B1)
4. Y1 (Output Y1)
5. A2 (Input A2)
6. B2 (Input B2)
7. Y2 (Output Y2)
8. GND (Ground)
9. A3 (Input A3)
10. B3 (Input B3)
11. Y3 (Output Y3)
12. A4 (Input A4)
13. B4 (Input B4)
14. Y4 (Output Y4)
15. GND (Ground)
16. VCC (Supply Voltage)
17. A5 (Input A5)
18. B5 (Input B5)
19. Y5 (Output Y5)
20. A6 (Input A6)

Functional Features

• Non-inverting buffer/driver functionality
• High-speed operation for efficient data transfer
• Low-power consumption for energy efficiency
• Wide supply voltage range for compatibility with various systems
• Robust output current capability for driving external loads
• Input and output voltage ranges suitable for most digital logic applications

Advantages and Disadvantages

Advantages: - High-speed operation enables quick data transfer - Low-power consumption reduces energy usage - Wide supply voltage range allows for compatibility with different systems - Robust output current capability ensures reliable performance

Disadvantages: - Limited number of input/output channels (8-bit) - Not suitable for applications requiring bidirectional communication

Working Principles

The SN74ALS244CDWRE4 is a non-inverting buffer/driver IC. It takes the input signals from the A1-A6 pins, amplifies them, and provides the amplified signals at the corresponding Y1-Y5 output pins. The IC operates by using internal transistors to control the flow of current between the input and output pins. When an input signal is received, the IC amplifies it and drives the output pin accordingly.

Detailed Application Field Plans

The SN74ALS244CDWRE4 is commonly used in various digital systems and applications, including:

1. Microcontrollers: Used to interface microcontrollers with other devices or subsystems.
2. Data Communication: Used for buffering and driving signals in data communication systems.
3. Memory Systems: Used to amplify and drive signals in memory systems.
4. Industrial Automation: Used in industrial automation systems for signal buffering and driving.
5. Automotive Electronics: Used in automotive electronics for signal amplification and driving.

Detailed and Complete Alternative Models

1. SN74ALS240A: Octal Buffer/Line Driver with 3-State Outputs
2. SN74ALS245A: Octal Bus Transceiver with 3-State Outputs
3. SN74ALS244A: Octal Buffer/Line Driver with 3-State Outputs
4. SN74ALS240N: Octal Buffer/Line Driver with 3-State Outputs (DIP package)
5. SN74ALS245N: Octal Bus Transceiver with 3-State Outputs (DIP package)

These alternative models offer similar functionality and can be used as substitutes for the SN74ALS244CDWRE4 in various applications.

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