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74LVC126APW

Name: 74LVC126APW
Rating: 4.7 (12 reviews)

Buffers & Line Drivers 3.3V QUAD 3-S BUS DRIVER

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概述

Description

The 74LVC126APW is a quad buffer/driver with three-state outputs, designed for low-voltage CMOS (LVCMOS) applications. It features four independent non-inverting buffers, each with a high-speed output, making it suitable for interfacing between different logic levels while providing signal amplification and isolation. The device operates with a supply voltage range of 1.65V to 3.6V, ensuring compatibility with both 3.3V and 2.5V logic systems.
Each output can drive capacitive loads, making it ideal for applications requiring high-speed data transmission. The three-state outputs allow for easy bus contention management, enabling multiple devices to share the same output line without interference. The 74LVC126APW is available in various package options, including TSSOP and SOIC, facilitating integration into compact designs. Its low power consumption and high-speed operation make it a popular choice in consumer electronics, communication devices, and industrial applications.

Features

The 74LVC126APW is a quad buffer/driver with three-state outputs designed for low-voltage applications. Key features include:
1. Voltage Range: Operates from 1.2V to 5.5V, making it suitable for various logic levels.
2. High-Speed Operation: Capable of high-speed operation at low power, with typical propagation delays as low as 3.5 ns at 5V.
3. Three-State Outputs: Each output can be independently enabled or disabled, allowing for versatile signal routing.
4. Low Power Consumption: Consumes minimal power, making it ideal for battery-operated devices.
5. Wide Operating Temperature: Functional within a temperature range of -40°C to +125°C.
6. TTL Compatibility: Compatible with TTL logic levels, ensuring integration with older circuits.
7. Small Package: Available in a 14-pin TSSOP (Thin Shrink Small Outline Package) for space-constrained applications.
This IC is commonly used in applications like data routing, signal buffering, and interfacing between different logic levels.

Package

The 74LVC126APW is packaged in a TSSOP (Thin Shrink Small Outline Package) with 14 pins. It features a small footprint suitable for high-density applications.

Pinout

The 74LVC126APW is a quad buffer/driver with 3-state outputs. It features a total of 14 pins. The pin configuration includes:
- Pins 1-4: Outputs (Y1, Y2, Y3, Y4) corresponding to inputs (A1, A2, A3, A4).
- Pins 5-8: Inputs (A1, A2, A3, A4).
- Pins 9-10: Ground (GND).
- Pin 11: Output Enable (OE) for the first two buffers.
- Pin 12: Output Enable (OE) for the last two buffers.
- Pin 13: VCC (power supply).
- Pin 14: NC (not connected).
The device operates with a wide voltage range (1.2V to 5.5V) and is designed for high-speed applications with low power consumption. It is suitable for interfacing and driving signals in various digital circuits.

Manufacturer

The manufacturer of the 74LVC126APW is Texas Instruments (TI). Founded in 1930, Texas Instruments is a global semiconductor company headquartered in Dallas, Texas. They design and manufacture a wide range of electronic components, including analog and digital circuits, processors, and microcontrollers. TI is particularly well-known for its contributions to the fields of analog technology and embedded processing. With a strong focus on innovation and technology development, Texas Instruments serves various industries, including automotive, industrial, communications, and consumer electronics. The 74LVC126APW is a quad buffer/driver with 3-state outputs, part of their LVC (Low-Voltage CMOS) logic family, which is designed for high-speed operation and low power consumption.

Application

The 74LVC126APW is a quad tri-state buffer/driver with 3-state outputs, commonly used in digital circuits for signal buffering, level shifting, and data routing. Its application areas include interfacing between different logic levels, driving capacitive loads, and bus communication in microcontroller and FPGA designs. It is ideal for applications in consumer electronics, telecommunications, and automotive systems, where reliable signal integrity is essential.

Equivalent

The 74LVC126APW is a quad buffer/driver with 3-state outputs. Equivalent products include:
1. 74LVC126A
2. 74LVC125APW
3. 74LVC125A
4. SN74LVC126APW
5. 74HC126
Always check the specific datasheets for compatibility in pin configuration and electrical characteristics.