SN74LVC841ADW

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics: High-speed, low-voltage, CMOS technology
• 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: 1.65V to 5.5V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Maximum Operating Frequency: 100 MHz
• Number of Inputs: 10
• Number of Outputs: 10
• Propagation Delay: 3.9 ns (typical)

Detailed Pin Configuration

The SN74LVC841ADW has a total of 20 pins. The pin configuration is as follows:

1. A1 - Input A1
2. Y1 - Output Y1
3. A2 - Input A2
4. Y2 - Output Y2
5. A3 - Input A3
6. Y3 - Output Y3
7. GND - Ground
8. Y4 - Output Y4
9. A4 - Input A4
10. Y5 - Output Y5
11. A5 - Input A5
12. Y6 - Output Y6
13. VCC - Power Supply
14. Y7 - Output Y7
15. A6 - Input A6
16. Y8 - Output Y8
17. A7 - Input A7
18. Y9 - Output Y9
19. A8 - Input A8
20. Y10 - Output Y10

Functional Features

• Logic level translation between different voltage domains
• Bi-directional translation capability
• High-speed operation
• Low power consumption
• Schmitt-trigger inputs for noise immunity

Advantages and Disadvantages

Advantages: - Wide supply voltage range allows compatibility with various systems - Fast propagation delay enables high-speed data transfer - Bi-directional capability simplifies circuit design - Low power consumption reduces energy requirements

Disadvantages: - Limited number of input/output channels - Not suitable for applications requiring higher operating frequencies

Working Principles

The SN74LVC841ADW is a logic level translator that facilitates communication between devices operating at different voltage levels. It uses CMOS technology to achieve high-speed operation while consuming low power.

The device features bi-directional translation, allowing bidirectional data flow between the input and output pins. The Schmitt-trigger inputs provide noise immunity, ensuring reliable operation even in noisy environments.

Detailed Application Field Plans

The SN74LVC841ADW can be used in various applications where logic level translation is required. Some potential application fields include:

1. Microcontroller interfacing: The IC can be used to interface microcontrollers operating at different voltage levels, enabling seamless communication between them.
2. Sensor networks: It can be employed in sensor networks to translate signals from sensors operating at different voltage domains, facilitating data exchange.
3. Communication systems: The IC can be utilized in communication systems to enable compatibility between devices operating at different voltage levels, such as UART or SPI interfaces.

Detailed and Complete Alternative Models

1. SN74LVC245A: This logic level translator offers similar functionality but with a different pin configuration.
2. TXB0108: A bidirectional voltage-level translator with 8 channels, suitable for applications requiring a larger number of I/O channels.
3. PCA9306: An I2C-bus voltage-level translator specifically designed for translating between different I2C voltage domains.

These alternative models provide similar logic level translation capabilities, but with variations in features, pin configuration, and package options.

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