74LVT125DB,112

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Buffer/Line Driver
• Characteristics: Low Voltage, Quad Bus Buffer with 3-State Outputs
• Package: SSOP-14
• Essence: This IC is designed to provide buffering and line driving capabilities for digital signals in low voltage applications.
• Packaging/Quantity: Available in tape and reel packaging, with a quantity of 2500 units per reel.

Specifications

• Supply Voltage Range: 1.65V to 3.6V
• Input Voltage Range: -0.5V to VCC + 0.5V
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 4.5ns (typical)
• Output Current: ±24mA
• Input Capacitance: 3pF (typical)
• Output Capacitance: 6pF (typical)

Detailed Pin Configuration

The 74LVT125DB,112 IC has a total of 14 pins, which are assigned as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | OE | Output Enable | | 2 | Y1 | Output 1 | | 3 | GND | Ground | | 4 | Y2 | Output 2 | | 5 | Y3 | Output 3 | | 6 | VCC | Power Supply | | 7 | A1 | Input 1 | | 8 | A2 | Input 2 | | 9 | A3 | Input 3 | | 10 | A4 | Input 4 | | 11 | GND | Ground | | 12 | Y4 | Output 4 | | 13 | OE | Output Enable | | 14 | VCC | Power Supply |

Functional Features

• Quad bus buffer with 3-state outputs.
• Inputs and outputs are tolerant to 5.5V, allowing for direct interface with TTL or CMOS logic levels.
• Provides non-inverting buffer functions.
• Outputs have high-current capabilities, allowing them to drive heavily loaded buses.

Advantages and Disadvantages

Advantages: - Low voltage operation makes it suitable for battery-powered devices. - High-speed operation allows for efficient data transfer. - 3-state outputs provide flexibility in controlling the bus lines. - Wide supply voltage range enables compatibility with various systems.

Disadvantages: - Limited output current may not be sufficient for driving highly capacitive loads. - The SSOP package may require careful handling during assembly.

Working Principles

The 74LVT125DB,112 is a quad bus buffer that operates as a non-inverting line driver. It takes digital input signals and provides buffered outputs with high-current capabilities. The IC is designed to operate at low voltages, making it suitable for use in portable electronic devices. The 3-state outputs allow for control over the bus lines, enabling multiple devices to share the same bus without interference.

Detailed Application Field Plans

The 74LVT125DB,112 IC finds applications in various fields, including: 1. Mobile devices: Used for level shifting and buffering of digital signals in smartphones, tablets, and wearable devices. 2. Industrial automation: Enables signal conditioning and interfacing in control systems and PLCs. 3. Automotive electronics: Provides signal buffering and line driving capabilities in automotive control modules and infotainment systems. 4. Communication systems: Used for signal buffering and level shifting in networking equipment and communication interfaces.

Detailed and Complete Alternative Models

1. 74LVC125A: Similar to the 74LVT125DB,112 but operates at a wider supply voltage range of 1.2V to 3.6V.
2. SN74LVC125A: Another alternative with similar functionality, offered by Texas Instruments.
3. MC74LVX125: A comparable IC from ON Semiconductor, operating at a supply voltage range of 2.0V to 5.5V.

(Note: The above list is not exhaustive and there may be other alternative models available in the market.)

In conclusion, the 74LVT125DB,112 is a low voltage quad bus buffer IC that provides efficient buffering and line driving capabilities for digital signals. Its compact package, wide supply voltage range, and high-speed operation make it suitable for various applications in different fields.