SN64BCT25245DW

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics: High-speed, bidirectional voltage translation between different logic levels
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Efficient and reliable logic level translation solution
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 1.2V to 3.6V
• Logic Voltage Levels: 1.2V, 1.8V, 2.5V, and 3.3V
• Maximum Data Rate: 100 Mbps
• Number of Channels: 8
• Input/Output Compatibility: TTL, CMOS, LVCMOS

Detailed Pin Configuration

The SN64BCT25245DW has a total of 20 pins, which are arranged as follows:

+-------------------+ OE1 |1 20| VCCB A1 |2 19| B1 A2 |3 18| B2 A3 |4 17| B3 A4 |5 SN64BCT25245 16| B4 A5 |6 DW 15| B5 A6 |7 14| B6 A7 |8 13| B7 GND |9 12| B8 OE2 |10 11| VCCA +-------------------+

Functional Features

• Bidirectional voltage translation: Allows seamless communication between devices operating at different logic levels.
• Automatic direction sensing: Eliminates the need for additional control signals.
• High-speed operation: Supports data rates up to 100 Mbps.
• Wide supply voltage range: Compatible with various logic voltage levels.
• Low power consumption: Ideal for battery-powered applications.

Advantages and Disadvantages

Advantages: - Efficient logic level translation solution - Automatic direction sensing simplifies system design - High-speed operation enables fast data transfer - Wide supply voltage range provides flexibility - Low power consumption extends battery life

Disadvantages: - Limited number of channels (8) - Not suitable for applications requiring higher data rates

Working Principles

The SN64BCT25245DW utilizes a combination of MOSFETs and level-shifting circuitry to achieve bidirectional voltage translation. It automatically senses the direction of data flow and adjusts the voltage levels accordingly. The device operates by monitoring the input signals and controlling the state of the internal level-shifting circuitry, ensuring reliable and efficient communication between devices operating at different logic levels.

Detailed Application Field Plans

The SN64BCT25245DW is widely used in various applications that require voltage translation between different logic levels. Some common application fields include:

1. Microcontroller interfacing: Enables communication between microcontrollers operating at different logic levels.
2. Sensor networks: Facilitates data exchange between sensors and microcontrollers with varying voltage requirements.
3. Industrial automation: Allows seamless integration of devices with different logic voltage levels in industrial control systems.
4. Consumer electronics: Supports voltage translation between different components in smartphones, tablets, and other portable devices.
5. Internet of Things (IoT): Enables connectivity between IoT devices operating at different logic levels.

Detailed and Complete Alternative Models

1. TXS0108E: 8-channel bidirectional voltage-level translator with automatic direction sensing.
2. PCA9306: Dual bidirectional I2C-bus and SMBus voltage-level translator.
3. SN74LVC4245A: Octal bus transceiver and voltage-level translator with 3-state outputs.

These alternative models offer similar functionality and can be considered as alternatives to the SN64BCT25245DW based on specific application requirements.

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