SN74ABT125PWRE4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Buffer/Line Driver
• Characteristics: High-speed, low-power, non-inverting
• Package: TSSOP-14
• Essence: Logic level translation and signal buffering
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 2 V to 5.5 V
• Input Voltage Range: 0 V to VCC
• Output Voltage Range: 0 V to VCC
• Operating Temperature Range: -40°C to +85°C
• Maximum Propagation Delay: 3.8 ns
• Maximum Quiescent Current: 10 µA

Pin Configuration

The SN74ABT125PWRE4 has a total of 14 pins. The pin configuration is as follows:

__ __ Y1 -| 1 14 |- VCC Y2 -| 2 13 |- A1 GND -| 3 12 |- OE A2 -| 4 11 |- Y3 Y4 -| 5 10 |- A3 NC -| 6 9 |- GND NC -| 7 8 |- A4 ¯¯ ¯¯

Functional Features

• Non-inverting buffer with 3-state outputs
• High-speed operation suitable for bus-oriented applications
• Low power consumption
• Supports bidirectional data flow
• Provides voltage level translation between different logic families

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data transfer - Low power consumption helps in reducing overall system energy usage - 3-state outputs enable easy bus sharing and interfacing - Wide supply voltage range allows compatibility with various systems

Disadvantages: - Limited number of input/output pins (4 in this case) - Not suitable for applications requiring high current drive capability

Working Principles

The SN74ABT125PWRE4 is a non-inverting buffer that operates as a line driver. It takes input signals and amplifies them to provide higher current and voltage levels, ensuring reliable transmission of digital signals. The 3-state outputs allow multiple devices to share the same bus without interfering with each other.

Detailed Application Field Plans

The SN74ABT125PWRE4 is commonly used in various applications, including:

1. Microcontroller interfacing: It helps in connecting microcontrollers with different logic families by providing voltage level translation.
2. Data communication systems: It ensures signal integrity and efficient data transfer in communication protocols such as I2C, SPI, and UART.
3. Industrial automation: It acts as a buffer between sensors, actuators, and control systems, enabling reliable data exchange.
4. Automotive electronics: It facilitates communication between different electronic modules in vehicles, enhancing overall system performance.

Detailed and Complete Alternative Models

1. SN74ABT125D: SOIC-14 package, similar specifications and features.
2. SN74LVC125A: TSSOP-14 package, lower power consumption, compatible with 3.3V systems.
3. SN74HCT125N: DIP-14 package, higher output current capability, compatible with 5V systems.

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

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