SN74ABT125PWR

Product Overview

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

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 3.8ns (typical)
• Output Current: ±24mA
• Input Capacitance: 3pF (typical)

Pin Configuration

The SN74ABT125PWR has a total of 14 pins, which are assigned specific functions as follows:

1. OE (Output Enable) - Active Low Output Enable
2. 1A - Input 1
3. 1Y - Output 1
4. GND - Ground
5. 2Y - Output 2
6. 2A - Input 2
7. 3A - Input 3
8. 3Y - Output 3
9. VCC - Power Supply
10. 4Y - Output 4
11. 4A - Input 4
12. NC (No Connection)
13. GND - Ground
14. OE (Output Enable) - Active Low Output Enable

Functional Features

• Non-inverting buffer with 3-state outputs
• High-speed operation for efficient signal transmission
• Low power consumption for energy efficiency
• Wide supply voltage range for compatibility with various systems
• 3-state outputs allow multiple devices to share a common bus

Advantages and Disadvantages

Advantages: - High-speed operation enables quick signal propagation - Low power consumption reduces energy usage - Wide supply voltage range enhances compatibility - 3-state outputs facilitate bus sharing in multi-device systems

Disadvantages: - Limited number of inputs and outputs (4 each) - Not suitable for applications requiring bidirectional communication

Working Principles

The SN74ABT125PWR is a non-inverting buffer with 3-state outputs. It operates by receiving input signals and amplifying them to provide higher current drive capability. The device uses CMOS technology, which allows for high-speed operation and low power consumption. The 3-state outputs enable the device to be connected to a common bus, allowing multiple devices to share the same communication line.

Detailed Application Field Plans

The SN74ABT125PWR is commonly used in various electronic systems where logic level translation and signal buffering are required. Some specific application fields include:

1. Microcontrollers: The IC can be used to interface microcontrollers with different voltage levels, ensuring proper signal compatibility.
2. Communication Systems: It can be employed in communication systems to amplify and buffer signals between different modules or subsystems.
3. Industrial Automation: The device finds applications in industrial automation systems, where it helps in translating and buffering control signals.
4. Automotive Electronics: It can be utilized in automotive electronics for level shifting and signal buffering in various subsystems.

Detailed and Complete Alternative Models

1. SN74ABT125D - SOIC (Small Outline Integrated Circuit) package
2. SN74ABT125DBR - SSOP (Shrink Small Outline Package) package
3. SN74ABT125PW - TSSOP package
4. SN74ABT125DGVR - TVSOP (Thin Very Small Outline Package) package
5. SN74ABT125DR - SOIC package

These alternative models offer similar functionality and characteristics to the SN74ABT125PWR, but differ in package type and quantity per reel.

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