SN74ABT533ADWRE4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics: High-speed, low-power consumption
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Translates logic levels between different voltage domains
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 2.3V to 3.6V
• Logic Voltage Levels: 1.5V to 3.3V
• Input/Output Compatibility: TTL, CMOS
• Number of Inputs/Outputs: 8 bits
• Output Drive Capability: ±24mA
• Propagation Delay: 3.5ns (typical)

Detailed Pin Configuration

The SN74ABT533ADWRE4 has a total of 20 pins, which are arranged as follows:

+---+--+---+ A0 -|1 +--+ 20|- VCC A1 -|2 |- B0 A2 -|3 |- B1 A3 -|4 |- B2 A4 -|5 |- B3 A5 -|6 |- B4 A6 -|7 |- B5 A7 -|8 |- B6 GND -|9 |- B7 OE -|10 |- GND LE -|11 |- Q0 D0 -|12 |- Q1 D1 -|13 |- Q2 D2 -|14 |- Q3 D3 -|15 |- Q4 D4 -|16 |- Q5 D5 -|17 |- Q6 D6 -|18 |- Q7 D7 -|19 |- GND +----------+

Functional Features

• Logic Level Translation: The SN74ABT533ADWRE4 is designed to translate logic levels between different voltage domains, allowing seamless communication between devices operating at different voltages.
• High-Speed Operation: With a propagation delay of only 3.5ns (typical), this IC ensures fast data transmission and minimal signal distortion.
• Low Power Consumption: The SN74ABT533ADWRE4 is optimized for low power consumption, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages: - Wide supply voltage range allows compatibility with various systems. - High-speed operation enables efficient data transfer. - Low power consumption prolongs battery life in portable devices.

Disadvantages: - Limited number of input/output channels may restrict its use in complex systems. - Requires careful consideration of voltage compatibility to avoid damage to connected devices.

Working Principles

The SN74ABT533ADWRE4 utilizes a combination of MOSFETs and CMOS technology to achieve logic level translation. When an input signal is received, the IC determines the appropriate voltage level for the output based on the supply voltage and logic voltage levels specified. The translated signal is then provided at the corresponding output pin.

Detailed Application Field Plans

The SN74ABT533ADWRE4 finds applications in various fields, including:

1. Microcontroller Interfacing: It enables communication between microcontrollers operating at different voltage levels, facilitating integration into multi-voltage systems.
2. Sensor Networks: The IC can be used to interface sensors with different voltage requirements, allowing seamless data exchange in sensor networks.
3. Industrial Automation: It plays a crucial role in connecting control systems operating at different voltage domains, ensuring reliable and accurate data transmission.
4. Consumer Electronics: The SN74ABT533ADWRE4 is suitable for use in devices such as smartphones, tablets, and gaming consoles, where multiple voltage levels are present.

Detailed and Complete Alternative Models

1. SN74LVC1T45DBVR: Logic Level Translator with a single bidirectional channel.
2. SN74HCT125N: Quad Buffer/Driver with 3-state outputs, suitable for level translation applications.
3. SN74LVCH245APWR: Octal Bus Transceiver with 3-state outputs, providing bidirectional level translation capabilities.

These alternative models offer similar functionality to the SN74ABT533ADWRE4 and can be considered based on specific application requirements.

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