NLSX4373DMR2G

Overview

Category: Integrated Circuit (IC)

Use: Logic Level Translator

Characteristics: - Bidirectional voltage level translation - Low power consumption - High-speed operation - Wide operating voltage range - Small package size

Package: Dual-flat no-leads (DFN)

Essence: The NLSX4373DMR2G is a logic level translator IC that allows bidirectional voltage level translation between two different voltage domains. It is commonly used in electronic circuits where signals need to be translated from one voltage level to another.

Packaging/Quantity: The NLSX4373DMR2G is available in a DFN package and is typically sold in reels of 3000 units.

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: 100 Mbps
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The NLSX4373DMR2G has a total of 8 pins, which are assigned as follows:

1. OE (Output Enable)
2. A1 (Input/Output A1)
3. B1 (Input/Output B1)
4. GND (Ground)
5. A2 (Input/Output A2)
6. B2 (Input/Output B2)
7. VCCA (Voltage Supply for A Ports)
8. VCCB (Voltage Supply for B Ports)

Functional Features

• Bidirectional voltage level translation: Allows translation of signals between two different voltage domains.
• Output Enable (OE) pin: Enables or disables the output buffers, providing control over the translation process.
• Wide operating voltage range: Supports a wide range of input and output voltage levels, making it versatile for various applications.
• High-speed operation: Capable of translating signals at speeds up to 100 Mbps, ensuring efficient data transfer.
• Low power consumption: Designed to minimize power consumption, making it suitable for battery-powered devices.

Advantages and Disadvantages

Advantages: - Versatile voltage level translation capability - High-speed operation - Low power consumption - Small package size

Disadvantages: - Limited maximum data rate compared to some other logic level translators - Requires careful consideration of voltage compatibility between input and output domains

Working Principles

The NLSX4373DMR2G utilizes a combination of MOSFETs and level-shifting circuitry to achieve bidirectional voltage level translation. The input signals are received on the A ports and translated to the corresponding voltage levels on the B ports, and vice versa. The OE pin controls the output buffers, enabling or disabling the translation process.

Detailed Application Field Plans

The NLSX4373DMR2G is commonly used in various electronic applications that require voltage level translation. Some of the typical application fields include:

1. Microcontroller interfacing with different voltage peripherals
2. Communication interfaces between systems operating at different voltage levels
3. Sensor networks requiring signal translation between different voltage domains
4. Battery-powered devices with multiple voltage requirements

Detailed and Complete Alternative Models

1. TXS0108E: 8-bit bidirectional voltage level translator with automatic direction sensing.
2. PCA9306: Dual bidirectional I2C-bus and SMBus voltage level translator.
3. SN74LVC1T45: Single-bit dual-supply bus transceiver with configurable voltage translation.

These alternative models offer similar functionality to the NLSX4373DMR2G and can be considered as alternatives based on specific application requirements.

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