VN920D-B513TR

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Level Translator

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

Package: SOT23-6

Essence: The VN920D-B513TR is a voltage level translator IC that allows bidirectional translation between two different voltage levels. It is commonly used in electronic circuits where different voltage levels need to be interfaced.

Packaging/Quantity: The VN920D-B513TR is available in a SOT23-6 package, which is a small surface-mount package. It is typically sold in reels or tubes containing multiple units.

Specifications

• Supply Voltage Range: 1.2V to 5.5V
• Input Voltage Range (A-side): 0V to VCCA
• Input Voltage Range (B-side): 0V to VCCB
• Output Voltage Range (A-side): 0V to VCCA
• Output Voltage Range (B-side): 0V to VCCB
• Maximum Data Rate: 100 Mbps
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The VN920D-B513TR has six pins arranged as follows:

```

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| | --| VCCA |-- Pin 1 --| A1/B1 |-- Pin 2 --| A2/B2 |-- Pin 3 --| GND |-- Pin 4 --| B2/A2 |-- Pin 5 --| B1/A1 |-- Pin 6 |_______| ```

Functional Features

• Bidirectional voltage level translation: Allows translation from A-side to B-side and vice versa.
• Wide operating voltage range: Supports a wide range of input and output voltage levels.
• Low power consumption: Designed to minimize power consumption, making it suitable for battery-powered applications.
• High-speed operation: Capable of high-speed data transmission up to 100 Mbps.
• Small package size: The SOT23-6 package is compact, saving space in electronic designs.

Advantages and Disadvantages

Advantages: - Bidirectional translation simplifies circuit design. - Wide operating voltage range provides flexibility. - Low power consumption extends battery life. - High-speed operation enables fast data transfer. - Small package size saves board space.

Disadvantages: - Limited number of translation channels (2 channels). - Not suitable for high-voltage applications.

Working Principles

The VN920D-B513TR uses a combination of MOSFETs and level-shifting circuits to achieve bidirectional voltage level translation. It operates by monitoring the input voltage levels on both sides (A-side and B-side) and translating them to the corresponding output voltage levels. The internal circuitry ensures that the translated voltages are compatible with the specified voltage ranges.

Detailed Application Field Plans

The VN920D-B513TR can be used in various applications where voltage level translation is required. Some common application fields include:

1. I2C Communication: The IC can be used to interface devices operating at different voltage levels in I2C communication systems.
2. UART/Serial Communication: It enables communication between microcontrollers or other devices with different voltage requirements.
3. Logic Level Conversion: The IC facilitates level shifting between different logic families, such as TTL and CMOS.
4. Sensor Interfaces: It can be utilized to connect sensors with different voltage outputs to microcontrollers or other processing units.

Detailed and Complete Alternative Models

1. TXB0108PWR: An 8-channel voltage level translator with similar features and package options.
2. PCA9306DCTR: A bidirectional I2C-bus and SMBus voltage level translator with integrated level shifting and overvoltage protection.
3. SN74LVC8T245PWR: An 8-bit dual-supply bus transceiver and voltage level translator with configurable voltage translation.

These alternative models offer similar functionality and can be considered as alternatives to the VN920D-B513TR based on specific requirements.

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