SN74LVTH541DBR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Buffer/Driver
• Characteristics: Low-voltage, high-speed, 3-state output
• Package: SSOP (Shrink Small Outline Package)
• Essence: Logic Level Translator
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 2.7V to 3.6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• High-Level Input Voltage: 2V to VCC + 0.5V
• Low-Level Input Voltage: -0.5V to 0.8V
• High-Level Output Voltage: VCC - 0.4V
• Low-Level Output Voltage: 0.4V
• Maximum Propagation Delay Time: 4.1ns
• Maximum Operating Frequency: 200MHz

Detailed Pin Configuration

The SN74LVTH541DBR has a total of 20 pins. The pin configuration is as follows:

1. OE (Output Enable) - Active low output enable input
2. A1 - Data input/output 1
3. Y1 - Data output 1
4. GND - Ground
5. Y2 - Data output 2
6. A2 - Data input/output 2
7. VCC - Power supply voltage
8. GND - Ground
9. A3 - Data input/output 3
10. Y3 - Data output 3
11. A4 - Data input/output 4
12. Y4 - Data output 4
13. GND - Ground
14. Y5 - Data output 5
15. A5 - Data input/output 5
16. VCC - Power supply voltage
17. A6 - Data input/output 6
18. Y6 - Data output 6
19. OE (Output Enable) - Active low output enable input
20. GND - Ground

Functional Features

• Low-voltage operation: The SN74LVTH541DBR operates at a low supply voltage range of 2.7V to 3.6V, making it suitable for low-power applications.
• High-speed performance: With a maximum propagation delay time of 4.1ns and a maximum operating frequency of 200MHz, this IC ensures fast data transmission.
• 3-state outputs: The 3-state output feature allows multiple devices to share a common bus without interfering with each other's signals.

Advantages and Disadvantages

Advantages: - Low-voltage operation enables energy-efficient designs. - High-speed performance ensures quick data transfer. - 3-state outputs facilitate bus sharing in complex systems.

Disadvantages: - Limited voltage range may restrict compatibility with certain applications. - SSOP package may require specialized handling during assembly.

Working Principles

The SN74LVTH541DBR is a logic level translator that converts signals between different voltage levels. It consists of six bidirectional buffers with 3-state outputs. The OE (Output Enable) pins control the output state of the buffers. When OE is low, the outputs are active, and when OE is high, the outputs are in a high-impedance state.

The IC operates by receiving data inputs on the A1-A6 pins and translating them to the corresponding voltage levels on the Y1-Y6 output pins. The voltage translation allows seamless communication between devices operating at different voltage levels.

Detailed Application Field Plans

The SN74LVTH541DBR finds applications in various fields, including:

1. Microcontrollers: It can be used to interface microcontrollers operating at different voltage levels with peripheral devices.
2. Communication Systems: The IC facilitates signal level translation in communication systems, enabling compatibility between different components.
3. Industrial Automation: It can be employed in industrial automation systems to interface sensors and actuators operating at different voltage levels.
4. Automotive Electronics: The SN74LVTH541DBR is suitable for automotive applications where voltage level translation is required between different subsystems.

Detailed and Complete Alternative Models

1. SN74LVC541A: Similar to SN74LVTH541DBR, but operates at a wider supply voltage range of 1.65V to 5.5V.
2. SN74HCT541: A TTL-compatible alternative with higher input/output voltage levels.
3. SN74LV1T34: Single-bit level translator with a smaller package size.

These alternative models offer similar functionality but may have different specifications and package options to suit specific application requirements.

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