SN74ALVCH16823DGVR

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics: High-speed, low-power, voltage level shifting
• Package: VSSOP (Very Small Outline Package)
• Essence: Bi-directional voltage level translator
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Supply Voltage Range: 1.2V to 3.6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Maximum Operating Frequency: 400 MHz
• Number of Channels: 18
• Input/Output Type: CMOS

Detailed Pin Configuration

The SN74ALVCH16823DGVR has a total of 56 pins, which are distributed as follows: - Pins 1 to 4: Channel A1 Inputs/Outputs - Pins 5 to 8: Channel A2 Inputs/Outputs - ... - Pins 53 to 56: Channel I2 Inputs/Outputs

Functional Features

• Bi-directional voltage level translation between two different voltage domains
• Supports voltage translation from 1.2V to 3.6V
• Provides bidirectional communication between low-voltage and high-voltage systems
• Allows interfacing between devices operating at different voltage levels
• High-speed operation with minimal propagation delay
• Low power consumption for energy-efficient applications

Advantages

• Wide supply voltage range allows compatibility with various systems
• High-speed operation enables efficient data transfer
• Low power consumption prolongs battery life in portable devices
• Bi-directional capability simplifies system design and reduces component count
• Small package size saves board space

Disadvantages

• Limited number of channels may not be suitable for applications requiring more channels
• Not suitable for voltage translation below 1.2V or above 3.6V

Working Principles

The SN74ALVCH16823DGVR utilizes a combination of CMOS technology and level-shifting circuitry to enable bi-directional voltage translation. It consists of multiple channels, each capable of translating signals between two voltage domains. The IC operates by monitoring the input voltage levels and adjusting the output voltage accordingly, ensuring proper signal transfer between different voltage systems.

Detailed Application Field Plans

The SN74ALVCH16823DGVR is commonly used in various applications, including: 1. Communication systems: Facilitates voltage level translation between different communication protocols, such as UART, SPI, and I2C. 2. Microcontroller interfacing: Enables communication between microcontrollers operating at different voltage levels. 3. Battery-powered devices: Allows efficient data transfer between low-voltage battery-powered devices and higher voltage peripherals. 4. Industrial automation: Supports voltage translation in industrial control systems, PLCs, and sensor networks. 5. Automotive electronics: Used for voltage level shifting in automotive applications, such as infotainment systems and vehicle diagnostics.

Detailed and Complete Alternative Models

1. TXB0108PWR: 8-bit bidirectional voltage-level translator with automatic direction sensing.
2. PCA9306DCTR: Dual bidirectional I2C-bus and SMBus voltage-level translator.
3. SN74LVC4245APW: Octal bus transceiver and voltage level shifter with 3-state outputs.

These alternative models offer similar functionality and can be considered as alternatives to the SN74ALVCH16823DGVR based on specific application requirements.

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