Encyclopedia Entry: 74AVCH16245DGG,118

Product Overview

Category

The 74AVCH16245DGG,118 belongs to the category of integrated circuits (ICs) and specifically falls under the family of bus transceivers.

Use

This product is primarily used for bidirectional level shifting and voltage translation between different logic levels in digital systems. It enables seamless communication between devices operating at different voltage levels.

Characteristics

• Bidirectional voltage translation
• Wide operating voltage range
• High-speed data transmission
• Low power consumption
• ESD protection

Package

The 74AVCH16245DGG,118 is available in a surface-mount TSSOP package. This package provides ease of handling and compatibility with automated assembly processes.

Essence

The essence of this product lies in its ability to facilitate reliable and efficient communication between digital devices operating at different voltage levels, ensuring seamless data transfer.

Packaging/Quantity

The 74AVCH16245DGG,118 is typically packaged in reels or tubes, containing a specific quantity of ICs per package. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Supply Voltage Range: 1.2V to 3.6V
• Logic Voltage Levels: 1.2V, 1.5V, 1.8V, 2.5V, 3.3V
• Maximum Data Rate: 400 Mbps
• Number of Channels: 16
• Input/Output Compatibility: CMOS/TTL
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 74AVCH16245DGG,118 has a total of 48 pins, which are assigned specific functions. Here is a detailed pin configuration:

• Pins 1-8: Channel A Data Inputs/Outputs (A1-A8)
• Pins 9-16: Channel B Data Inputs/Outputs (B1-B8)
• Pins 17-24: Channel Enable Inputs (CE1-CE8)
• Pins 25-32: Output Enable Inputs (OE1-OE8)
• Pins 33-40: VCC (Power Supply)
• Pins 41-48: GND (Ground)

Functional Features

• Bidirectional data transmission between two voltage domains
• Automatic direction control based on input signals
• Low power consumption in standby mode
• ESD protection for enhanced reliability
• High-speed data transfer with minimal delay

Advantages and Disadvantages

Advantages

• Enables seamless communication between devices operating at different voltage levels
• Wide operating voltage range allows compatibility with various digital systems
• High-speed data transmission supports fast-paced applications
• Low power consumption contributes to energy efficiency
• ESD protection ensures robustness against electrostatic discharge

Disadvantages

• May require additional circuitry for level shifting in complex systems
• Limited to a maximum data rate of 400 Mbps

Working Principles

The 74AVCH16245DGG,118 utilizes a combination of MOSFETs and logic gates to achieve bidirectional voltage translation. It employs a control mechanism that automatically determines the direction of data flow based on the input signals. The IC operates by converting the logic levels of incoming signals from one voltage domain to another, allowing seamless communication between devices.

Detailed Application Field Plans

The 74AVCH16245DGG,118 finds applications in various fields where voltage translation is required. Some common application areas include:

1. Microcontroller interfacing
2. Memory modules
3. Communication systems
4. Industrial automation
5. Consumer electronics

Detailed and Complete Alternative Models

1. SN74AVCH16245DGGR: Similar bus transceiver IC with the same pin configuration and characteristics.
2. MC74AVCH16245DTR2G: Alternative model from a different manufacturer, offering comparable features and performance.
3. 74LVC16245ADGG,118: Another voltage level translator IC with similar functionality but different specifications.

These alternative models can be considered based on specific requirements and availability in the market.

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