SN74LVT8980ADWR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics:
  • Low Voltage TTL (LVT) Technology
  • Bidirectional Voltage Translation
  • Wide Operating Voltage Range
  • High-Speed Operation
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Logic level translation between different voltage domains
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 1.2V to 3.6V
• Input Voltage Range (A Port): 1.2V to 3.6V
• Input Voltage Range (B Port): 1.65V to 5.5V
• Output Voltage Range (A Port): 1.2V to 3.6V
• Output Voltage Range (B Port): 1.65V to 5.5V
• Maximum Data Rate: 400 Mbps
• Number of Channels: 8

Detailed Pin Configuration

The SN74LVT8980ADWR has a total of 20 pins. The pin configuration is as follows:

1. OE (Output Enable) 1
2. A1 (Channel A Data Input/Output 1)
3. B1 (Channel B Data Input/Output 1)
4. GND (Ground)
5. A2 (Channel A Data Input/Output 2)
6. B2 (Channel B Data Input/Output 2)
7. VCCA (Voltage Supply for Channel A)
8. A3 (Channel A Data Input/Output 3)
9. B3 (Channel B Data Input/Output 3)
10. VCCB (Voltage Supply for Channel B)
11. A4 (Channel A Data Input/Output 4)
12. B4 (Channel B Data Input/Output 4)
13. A5 (Channel A Data Input/Output 5)
14. B5 (Channel B Data Input/Output 5)
15. A6 (Channel A Data Input/Output 6)
16. B6 (Channel B Data Input/Output 6)
17. A7 (Channel A Data Input/Output 7)
18. B7 (Channel B Data Input/Output 7)
19. A8 (Channel A Data Input/Output 8)
20. B8 (Channel B Data Input/Output 8)

Functional Features

• Bidirectional voltage translation between two different voltage domains.
• Allows seamless communication between devices operating at different voltage levels.
• Supports high-speed data transmission up to 400 Mbps.
• Provides separate voltage supplies for each channel, ensuring compatibility with various voltage levels.

Advantages and Disadvantages

Advantages: - Wide operating voltage range allows flexibility in system design. - High-speed operation enables efficient data transfer. - Bidirectional functionality simplifies interface design. - Separate voltage supplies for each channel enhance compatibility.

Disadvantages: - Limited number of channels (8) may not be sufficient for complex systems requiring more connections. - Requires careful consideration of input and output voltage levels to avoid signal degradation.

Working Principles

The SN74LVT8980ADWR is designed to translate logic levels between two different voltage domains. It utilizes low voltage TTL (LVT) technology to ensure reliable and efficient voltage translation. The device operates bidirectionally, allowing data to flow in both directions. It features separate voltage supplies for each channel, enabling compatibility with a wide range of voltage levels. The IC's high-speed operation ensures fast and accurate data transmission.

Detailed Application Field Plans

The SN74LVT8980ADWR finds applications in various fields where logic level translation is required. Some of the potential application areas include:

1. Microcontroller Interfaces: The IC can be used to interface microcontrollers operating at different voltage levels, enabling seamless communication between them.

2. Communication Systems: It can be employed in communication systems to translate logic levels between different components, such as sensors, transceivers, and controllers.

3. Industrial Automation: The device can facilitate voltage translation in industrial automation systems, allowing different modules and devices to communicate effectively.

4. Consumer Electronics: It can be utilized in consumer electronics products, such as smartphones, tablets, and gaming consoles, to enable communication between components operating at different voltage levels.

Detailed and Complete Alternative Models

1. SN74LVC4245A: This IC offers similar bidirectional voltage translation capabilities with a wider supply voltage range (1.65V to 5.5V) and a higher data rate (up to 500 Mbps).

2. TXB0108: This eight-channel level translator supports voltage translation between 1.2V and 3.6V, with a maximum data rate of 100 Mbps.

3. PCA9306: This dual