SN74LV244APWT

Product Overview

Category

SN74LV244APWT belongs to the category of integrated circuits (ICs).

Use

This product is commonly used as a buffer or line driver in various electronic devices and systems.

Characteristics

• Low-voltage operation: SN74LV244APWT operates at low voltage levels, typically between 1.65V and 5.5V.
• High-speed performance: It offers fast switching times, making it suitable for applications requiring quick data transfer.
• Wide operating temperature range: This IC can operate reliably within a wide temperature range, typically from -40°C to 85°C.
• High noise immunity: SN74LV244APWT has excellent noise rejection capabilities, ensuring reliable signal transmission even in noisy environments.

Package

SN74LV244APWT is available in a TSSOP (Thin Shrink Small Outline Package) package.

Essence

The essence of SN74LV244APWT lies in its ability to amplify and buffer digital signals, ensuring proper signal integrity and driving capability.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Supply Voltage Range: 1.65V to 5.5V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Maximum Operating Frequency: X MHz
• Number of Channels: 8
• Input/Output Type: Non-Inverting
• Logic Family: LV (Low Voltage)
• Package Type: TSSOP

Detailed Pin Configuration

SN74LV244APWT consists of 20 pins, each serving a specific function:

1. Pin 1: Output Y1
2. Pin 2: Output Y2
3. Pin 3: Output Y3
4. Pin 4: Output Y4
5. Pin 5: Output Y5
6. Pin 6: Output Y6
7. Pin 7: Output Y7
8. Pin 8: Output Y8
9. Pin 9: GND (Ground)
10. Pin 10: Input Enable (active low)
11. Pin 11: Input D1
12. Pin 12: Input D2
13. Pin 13: Input D3
14. Pin 14: Input D4
15. Pin 15: Input D5
16. Pin 16: Input D6
17. Pin 17: Input D7
18. Pin 18: Input D8
19. Pin 19: VCC (Power Supply)
20. Pin 20: Output Enable (active low)

Functional Features

SN74LV244APWT offers the following functional features:

• Buffering: It amplifies and buffers digital signals, ensuring proper signal integrity and driving capability.
• Non-Inverting: The input and output signals have the same logic level, maintaining signal polarity.
• Output Enable Control: The output can be enabled or disabled using the active-low Output Enable pin.
• Input Enable Control: The input can be enabled or disabled using the active-low Input Enable pin.

Advantages and Disadvantages

Advantages

• Low-voltage operation allows compatibility with a wide range of systems.
• High-speed performance enables quick data transfer.
• Wide operating temperature range ensures reliability in various environments.
• High noise immunity ensures reliable signal transmission.

Disadvantages

• Limited number of channels (8) may not be sufficient for certain applications requiring more inputs/outputs.
• TSSOP package may require careful handling during assembly to avoid damage.

Working Principles

SN74LV244APWT operates based on the principles of digital logic. It receives input signals, amplifies them, and drives the corresponding output pins. The non-inverting nature of this IC ensures that the output signal maintains the same logic level as the input signal. The Output Enable and Input Enable pins provide control over the output and input, respectively.

Detailed Application Field Plans

SN74LV244APWT finds applications in various electronic systems, including but not limited to:

1. Microcontrollers: It can be used to interface microcontrollers with external devices, ensuring proper signal buffering and driving capability.
2. Communication Systems: SN74LV244APWT can be employed in communication systems to amplify and buffer digital signals for reliable data transmission.
3. Industrial Automation: This IC can be utilized in industrial automation systems to drive actuators and sensors, ensuring accurate signal transmission.
4. Automotive Electronics: SN74LV244APWT can be integrated into automotive electronics to amplify and buffer signals for various subsystems, such as infotainment systems and engine control units.

Detailed and Complete Alternative Models

Some alternative models to SN74LV244APWT include:

1. SN74LV245A: