SN74ALVCF162835GR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics: High-speed, low-power, voltage-level shifting
• Package: 56-pin TSSOP (Thin Shrink Small Outline Package)
• Essence: Translates signals between different voltage levels
• Packaging/Quantity: Tape and Reel, 2500 units 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: 16
• Logic Family: ALVC (Advanced Low-Voltage CMOS)

Detailed Pin Configuration

The SN74ALVCF162835GR has a total of 56 pins, which are organized as follows:

• Pins 1-8: Channel A Data Inputs/Outputs (D0-D7)
• Pins 9-16: Channel B Data Inputs/Outputs (D0-D7)
• Pins 17-24: Channel C Data Inputs/Outputs (D0-D7)
• Pins 25-32: Channel D Data Inputs/Outputs (D0-D7)
• Pins 33-40: Channel E Data Inputs/Outputs (D0-D7)
• Pins 41-48: Channel F Data Inputs/Outputs (D0-D7)
• Pins 49-56: Power Supply and Ground Pins

Functional Features

• Bidirectional voltage-level translation between two independent voltage domains
• Supports translation between 1.2V, 1.5V, 1.8V, 2.5V, and 3.3V logic levels
• Provides non-inverting level shifting with high-speed operation
• Allows direct interfacing between different logic families

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient signal translation - Low-power consumption for energy-efficient applications - Wide supply voltage range allows compatibility with various systems - Multiple channels provide flexibility in signal translation

Disadvantages: - Limited to 16 channels, may not be suitable for applications requiring more channels - TSSOP package may require careful handling during assembly

Working Principles

The SN74ALVCF162835GR utilizes a combination of CMOS technology and level-shifting circuitry to translate signals between different voltage domains. It employs a bidirectional architecture, allowing data to flow in both directions. The IC detects the input voltage level and adjusts the output voltage accordingly, ensuring proper signal translation.

Detailed Application Field Plans

The SN74ALVCF162835GR is commonly used in various applications that require voltage-level translation. Some typical application fields include:

1. Microcontroller Interfacing: Enables communication between microcontrollers operating at different voltage levels.
2. Memory Interfaces: Facilitates data transfer between memory modules with varying voltage requirements.
3. Communication Systems: Allows seamless integration of devices operating at different logic levels, such as UART, SPI, or I2C interfaces.
4. Industrial Automation: Supports voltage-level translation in control systems, PLCs (Programmable Logic Controllers), and sensor networks.
5. Consumer Electronics: Used in portable devices, smartphones, tablets, and other consumer electronics to interface components with different voltage levels.

Detailed and Complete Alternative Models

1. SN74LVC1T45: Single-channel voltage-level translator with similar characteristics and package options.
2. TXB0108: Eight-channel bidirectional voltage-level translator with automatic direction sensing.
3. PCA9306: Dual bidirectional I2C-bus and SMBus voltage-level translator.
4. CD4050B: Hex non-inverting buffer and converter for voltage-level translation.
5. TXS0108E: Eight-channel bidirectional voltage-level translator with automatic direction control.

These alternative models offer similar functionality and can be considered based on specific application requirements.

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