SN74ABT5401DWE4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics:
  • High-speed operation
  • Wide voltage range
  • Bidirectional translation capability
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Logic level translation between different voltage domains
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Supply Voltage Range: 2 V to 5.5 V
• Input Voltage Range (VREF): 0 V to VCC
• Output Voltage Range (A/B Ports): 0 V to VCC
• Maximum Input Current: ±50 mA
• Maximum Output Current: ±100 mA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SN74ABT5401DWE4 has a total of 20 pins. The pin configuration is as follows:

__ __ | \__/ | --|1 20|-- | | --|2 19|-- | | --|3 18|-- | | --|4 17|-- | | --|5 16|-- | | --|6 15|-- | | --|7 14|-- | | --|8 13|-- | | --|9 12|-- |________| (Top View)

Functional Features

• Bidirectional voltage level translation between two voltage domains
• Automatic direction sensing and control
• High-speed operation for efficient data transfer
• Wide voltage range compatibility for versatile applications
• ESD protection on all inputs and outputs

Advantages and Disadvantages

Advantages: - High-speed operation enables fast data transfer - Wide voltage range compatibility allows for versatile use - Bidirectional translation capability simplifies circuit design - ESD protection ensures reliability in harsh environments

Disadvantages: - Limited maximum input and output current may restrict certain applications - Requires careful consideration of voltage levels to avoid signal distortion

Working Principles

The SN74ABT5401DWE4 is a logic level translator that facilitates communication between two voltage domains. It operates by automatically sensing the direction of data flow and translating the logic levels accordingly. The device uses a combination of MOSFETs and control circuitry to achieve bidirectional voltage level translation.

Detailed Application Field Plans

The SN74ABT5401DWE4 finds application in various fields where logic level translation is required. Some of the detailed application field plans include:

1. Microcontroller interfacing with different voltage peripherals
2. Communication interfaces between systems operating at different voltage levels
3. Level shifting in battery-powered devices
4. Signal conversion in industrial automation systems
5. Interface translation in automotive electronics

Detailed and Complete Alternative Models

1. TXB0108PWR: 8-Bit Bidirectional Voltage-Level Translator
2. PCA9306DCUR: Dual Bidirectional I2C Bus and SMBus Voltage-Level Translator
3. SN74LVC4245APW: Octal Bus Transceiver with Dual-Rail-to-Rail Voltage Translation

These alternative models offer similar functionality and can be considered as alternatives to the SN74ABT5401DWE4 based on specific requirements.

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