Encyclopedia Entry: 74ABT125DB,112

Product Overview

• Category: Integrated Circuit (IC)
• Use: Buffer/Line Driver
• Characteristics: High-speed, low-power, non-inverting
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Logic Level Translator
• 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: 4pF (typical)

Detailed Pin Configuration

The 74ABT125DB,112 IC has a total of 14 pins, which are numbered as follows:

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

Functional Features

• Non-inverting buffer/line driver with 3-state outputs
• High-speed operation, suitable for high-frequency applications
• Low power consumption, ideal for battery-powered devices
• Provides voltage level translation between different logic families
• 3-state outputs allow multiple devices to share a common bus

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data transfer - Low power consumption prolongs battery life - 3-state outputs facilitate bus sharing in multi-device systems

Disadvantages: - Limited voltage range (4.5V to 5.5V) - Not suitable for applications requiring higher output current

Working Principles

The 74ABT125DB,112 is a non-inverting buffer/line driver that operates as a voltage level translator. It takes input signals from one logic family and provides compatible output signals for another logic family. The IC 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 lines.

Detailed Application Field Plans

The 74ABT125DB,112 IC finds applications in various fields, including: 1. Microcontroller-based systems 2. Data communication networks 3. Industrial automation 4. Automotive electronics 5. Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that can be considered as replacements for the 74ABT125DB,112 IC are: 1. SN74LVC125A - Quad Buffer/Line Driver with 3-State Outputs 2. MC74ACT125 - Quadruple Bus Buffer Gates with 3-State Outputs 3. CD74HCT125E - High-Speed CMOS Logic Quad Buffer with 3-State Outputs

Note: The above alternatives may have different specifications and pin configurations. It is important to refer to their respective datasheets for detailed information.

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