SN64BCT25244DWRG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics:
  • Bidirectional voltage level translation
  • High-speed operation
  • Low power consumption
• Package: SOIC-24
• Essence: This IC is designed to provide bidirectional voltage level translation between two different logic levels, making it suitable for interfacing between devices operating at different voltage levels.
• Packaging/Quantity: The SN64BCT25244DWRG4 is available in a tape and reel packaging with 2500 units per reel.

Specifications

• Supply Voltage Range: 2.3V to 5.5V
• Logic Voltage Levels Supported: 1.8V, 2.5V, 3.3V, and 5V
• Number of Channels: 8
• Input/Output Compatibility: TTL, CMOS
• Propagation Delay: 6 ns (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SN64BCT25244DWRG4 has a total of 24 pins arranged as follows:

+-------------------+ OE1 |1 24| VCCB A1 |2 23| B1 A2 |3 22| B2 A3 |4 21| B3 A4 |5 SN64BCT25244DWRG4 20| B4 A5 |6 19| B5 A6 |7 18| B6 A7 |8 17| B7 A8 |9 16| B8 VCCA |10 15| GND OE2 |11 14| OE3 A9 |12 13| B9 +-------------------+

Functional Features

• Bidirectional voltage level translation between two different logic levels.
• Supports TTL and CMOS input/output compatibility.
• High-speed operation with low propagation delay.
• Enables interfacing between devices operating at different voltage levels.

Advantages and Disadvantages

Advantages: - Provides bidirectional voltage level translation, simplifying interface design. - Supports a wide range of logic voltage levels. - Low power consumption. - Compact SOIC-24 package for space-constrained applications.

Disadvantages: - Limited to 8 channels, may not be suitable for applications requiring more channels. - Propagation delay may affect timing-sensitive applications.

Working Principles

The SN64BCT25244DWRG4 utilizes a combination of MOSFETs and level-shifting circuitry to achieve bidirectional voltage level translation. When an input signal is received, the IC determines the logic level and translates it to the corresponding output voltage level. This allows seamless communication between devices operating at different voltage levels.

Detailed Application Field Plans

The SN64BCT25244DWRG4 can be used in various applications that require voltage level translation, such as:

1. Mixed Voltage Systems: It enables communication between microcontrollers operating at different voltage levels within a system.
2. Interface Conversion: It facilitates interfacing between devices with different logic voltage requirements, such as connecting a 3.3V microcontroller to a 5V peripheral device.
3. Battery-Powered Devices: It allows efficient translation between battery voltage levels and logic voltage levels, extending the battery life of portable devices.

Detailed and Complete Alternative Models

1. SN74LVC4245A: Octal Bus Transceiver with Voltage Level Translation.
2. TXB0108: 8-Bit Bidirectional Voltage-Level Translator.
3. PCA9306: Dual Bidirectional I2C-Bus and SMBus Voltage-Level Translator.

These alternative models offer similar functionality and can be considered as alternatives to the SN64BCT25244DWRG4 based on specific application requirements.

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