74HC126PW,112

Product Overview

• Category: Integrated Circuit
• Use: Logic Gate Buffer/Driver
• Characteristics: High-speed, CMOS technology
• Package: TSSOP-14
• Essence: Quad buffer/driver with 3-state outputs
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 2V to 6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Maximum Operating Frequency: 40 MHz
• Propagation Delay Time: 10 ns
• Output Current: ±6 mA
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The 74HC126PW,112 has a TSSOP-14 package with the following pin configuration:

__ __ 1 | 1 \/ 14 | VCC 2 | 2 13 | 1A 3 | 3 12 | 1Y 4 | 4 11 | 2A 5 | 5 10 | 2Y 6 | 6 9 | 3A 7 | 7 8 | 3Y ----------

Functional Features

• Quad buffer/driver with 3-state outputs
• Outputs can be disabled using the OE (Output Enable) input
• High-speed operation suitable for various applications
• Compatible with TTL levels
• Balanced propagation delays
• Wide operating voltage range

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data transfer - 3-state outputs provide flexibility in controlling bus lines - Wide operating voltage range enables compatibility with various systems - Balanced propagation delays ensure accurate timing

Disadvantages: - Limited output current may restrict use in certain applications - TSSOP package may require careful handling during assembly

Working Principles

The 74HC126PW,112 is a quad buffer/driver integrated circuit that can be used to amplify and control digital signals. It operates using CMOS technology, which provides high-speed performance and low power consumption.

The device has four independent buffer/driver circuits, each with an input (1A, 2A, 3A) and an output (1Y, 2Y, 3Y). The outputs are capable of driving both standard and low-power TTL loads. The OE (Output Enable) input allows the outputs to be disabled, effectively putting them in a high-impedance state.

When the OE input is high, the outputs are enabled and mirror the inputs. When the OE input is low, the outputs are disabled and enter a high-impedance state, allowing other devices to drive the bus lines.

Detailed Application Field Plans

The 74HC126PW,112 is commonly used in various digital systems and applications, including:

1. Microcontrollers: The buffer/driver can be used to interface microcontrollers with other devices, such as sensors, displays, or memory modules.
2. Communication Systems: It can be employed in data transmission systems to amplify and control signals between different components.
3. Industrial Automation: The device finds application in industrial automation systems for signal buffering and driving purposes.
4. Automotive Electronics: It can be utilized in automotive electronics for signal conditioning and level shifting tasks.
5. Consumer Electronics: The buffer/driver can be found in consumer electronic devices like TVs, audio systems, and gaming consoles for signal amplification and control.

Alternative Models

Other alternative models that provide similar functionality to the 74HC126PW,112 include:

1. SN74HC126N
2. MC74HC126AN
3. CD74HC126E
4. 74HCT126

These alternative models may have slight differences in specifications or package types but serve the same purpose of buffering and driving digital signals.

In conclusion, the 74HC126PW,112 is a high-speed quad buffer/driver integrated circuit with 3-state outputs. It offers advantages such as compatibility with TTL levels, wide operating voltage range, and balanced propagation delays. Its applications span across various fields, including microcontrollers, communication systems, industrial automation, automotive electronics, and consumer electronics. Alternative models are available for similar functionality.