SN74ALVC125DR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Buffer/Driver
• Characteristics: High-speed, low-voltage, quad-channel buffer/driver
• Package: SOIC-14 (Small Outline Integrated Circuit), 14-pin package
• Essence: The SN74ALVC125DR is a quad-channel buffer/driver designed to provide high-speed signal buffering or driving capabilities in low-voltage applications.
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Supply Voltage Range: 1.65V to 3.6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay: 2.5ns (typical)
• Output Drive Capability: ±24mA
• Input Capacitance: 3pF (typical)

Pin Configuration

The SN74ALVC125DR has a 14-pin configuration as follows:

___________ OE -| 1 14 |- VCC A1 -| 2 13 |- B1 A2 -| 3 12 |- B2 GND -| 4 11 |- B3 A3 -| 5 10 |- B4 A4 -| 6 9 |- OE# B4 -| 7 8 |- A4 ¯¯¯¯¯¯¯¯¯¯¯

Functional Features

• Quad-channel buffer/driver with 3-state outputs
• Supports both TTL and CMOS voltage levels
• Provides high-speed signal buffering and driving capabilities
• Low power consumption
• Wide operating voltage range
• ESD protection on all inputs and outputs

Advantages and Disadvantages

Advantages: - High-speed operation - Low-voltage compatibility - Multiple channels for versatile applications - 3-state outputs for bus sharing - ESD protection for improved reliability

Disadvantages: - Limited output drive capability compared to some other buffer/driver ICs - Not suitable for high-power applications

Working Principles

The SN74ALVC125DR operates by receiving input signals on the A1-A4 pins. These signals are then buffered and amplified before being transmitted to the corresponding B1-B4 output pins. The OE (Output Enable) pin controls the output state, allowing the device to be put into a high-impedance state when not in use.

Detailed Application Field Plans

The SN74ALVC125DR is commonly used in various applications, including:

1. Microprocessor-based systems
2. Data communication systems
3. Industrial automation
4. Consumer electronics
5. Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the SN74ALVC125DR include:

1. SN74LVC125A: Low-voltage quad-channel buffer/driver with 3-state outputs
2. SN74LVCH125: Low-voltage quad-channel buffer/driver with 3-state outputs and higher output drive capability
3. SN74AHCT125: Quad-channel buffer/driver with 3-state outputs compatible with both TTL and CMOS voltage levels

These alternative models can be considered based on specific application requirements and desired performance characteristics.

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