SN74BCT25245NSRG4

Product Overview

• Category: Integrated Circuit
• Use: Logic Level Shifter
• Characteristics: High-speed, Bi-directional, Voltage Translation
• Package: 56-pin WQFN package
• Essence: Logic level shifting between different voltage domains
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 2 V to 6 V
• Input Voltage Range (VREF): 1.2 V to 3.6 V
• Output Voltage Range (VCCA or VCCB): 1.65 V to 5.5 V
• Maximum Data Rate: 100 Mbps
• Number of Channels: 8
• Low Power Consumption: < 10 µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SN74BCT25245NSRG4 has a total of 56 pins, which are assigned as follows:

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

Functional Features

• Bi-directional voltage translation between two voltage domains
• Automatic direction control based on the direction of data flow
• Non-inverting level shifting
• High-speed operation with minimal propagation delay
• Supports bidirectional communication between different voltage systems

Advantages and Disadvantages

Advantages: - Allows seamless integration of components operating at different voltage levels - Provides reliable and efficient voltage translation - High-speed operation enables fast data transfer - Supports bidirectional communication

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

Working Principles

The SN74BCT25245NSRG4 is designed to facilitate the translation of logic levels between different voltage domains. It operates by detecting the direction of data flow and automatically adjusting the voltage levels accordingly. The device uses a combination of level shifters and control circuitry to ensure reliable and efficient voltage translation.

Detailed Application Field Plans

The SN74BCT25245NSRG4 finds applications in various fields where logic level shifting is required. Some potential application areas include:

1. Microcontroller interfacing with different voltage peripherals
2. Communication systems involving multiple voltage domains
3. Industrial automation and control systems
4. Automotive electronics
5. Consumer electronics

Detailed and Complete Alternative Models

1. SN74LVC4245A: Octal Bus Transceiver with Voltage Level Shifting
2. TXS0108EPWR: 8-Bit Bidirectional Voltage-Level Translator
3. PCA9306DCUR: Dual Bidirectional I2C-Bus and SMBus Voltage-Level Translator

These alternative models offer similar functionality and can be considered as alternatives to the SN74BCT25245NSRG4 based on specific requirements and constraints.

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