SN74AVC16827DGVR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics:
  • Bidirectional voltage translation between different logic levels
  • Supports multiple voltage supply domains
  • High-speed operation
  • Low power consumption
• Package: VSSOP (Very Small Outline Package)
• Essence: Voltage level shifting for seamless communication between devices with different logic levels
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Number of Channels: 16
• Input Voltage Range (VCCA): 1.2V to 3.6V
• Output Voltage Range (VCCB): 1.2V to 3.6V
• Maximum Data Rate: 100 Mbps
• Supply Voltage Range (VCC): 1.2V to 3.6V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SN74AVC16827DGVR has a total of 56 pins, which are organized as follows:

• Pin 1: OE (Output Enable) for Channel 1
• Pin 2: A1 (Input/Output) for Channel 1
• Pin 3: B1 (Input/Output) for Channel 1
• ...
• Pin 55: OE (Output Enable) for Channel 16
• Pin 56: A1 (Input/Output) for Channel 16

Functional Features

• Bidirectional voltage translation: Allows seamless communication between devices operating at different logic levels.
• Multiple voltage supply domains: Supports translation between various voltage levels, enabling compatibility across different systems.
• High-speed operation: Capable of handling data rates up to 100 Mbps, ensuring efficient data transfer.
• Low power consumption: Designed to minimize power usage, making it suitable for battery-powered devices.

Advantages and Disadvantages

Advantages: - Enables communication between devices with different logic levels - Supports multiple voltage supply domains - High-speed operation - Low power consumption

Disadvantages: - Limited to a maximum data rate of 100 Mbps - Requires careful consideration of input and output voltage ranges

Working Principles

The SN74AVC16827DGVR utilizes a combination of MOSFETs and level-shifting circuitry to achieve bidirectional voltage translation. It operates by monitoring the input voltage levels and translating them to the corresponding output voltage levels based on the specified voltage ranges. The device ensures that signals are properly translated while maintaining signal integrity and minimizing power consumption.

Detailed Application Field Plans

The SN74AVC16827DGVR is commonly used in various applications where voltage level translation is required. Some of the typical application fields include:

1. Microcontroller interfacing: Allows communication between microcontrollers operating at different logic levels.
2. Sensor networks: Facilitates data exchange between sensors and microcontrollers with varying voltage requirements.
3. Communication systems: Enables seamless integration of devices with different logic levels, such as UART, SPI, or I2C interfaces.
4. Industrial automation: Provides voltage level shifting capabilities for interfacing between different control systems.

Detailed and Complete Alternative Models

1. SN74AVC16827DGV: Similar to SN74AVC16827DGVR but without the VSSOP package option.
2. SN74LVC1T45DBVR: Unidirectional voltage level translator with a single channel.
3. SN74HCT125N: Quad buffer/line driver with voltage level translation capability.

These alternative models offer similar functionality and can be considered depending on specific requirements and constraints.

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