74HC125D

Изображения являются только для ссылки

74HC125D

+БОМ

IC BUFFER NON-INVERT 6V 14SOIC

  • ПроизводительКомпания Toshiba Semiconductor и Storage

  • Мфр. Часть #74HC125D

  • Лист данных 74HC125D DataSheet

  • Пакет SOIC-14

  • В наличии3803

365 Дни гарантии качества

7*24 часы обслуживания каранти

90-гарантия послепродажного дня

Гарантия подлинного продукта

Спецификации

Атрибут Ценность
Package Tape & Reel (TR),Cut Tape (CT)
Series 74HC
ProductStatus Active
LogicType Buffer, Non-Inverting
NumberofElements 4
NumberofBitsperElement 1
OutputType 3-State
Current-OutputHighLow 7.8mA, 7.8mA
Voltage-Supply 2V ~ 6V
OperatingTemperature -40°C ~ 125°C (TA)
MountingType Surface Mount
Package/Case 14-SOIC (0.154, 3.90mm Width)

Обзор

Description

The 74HC125D is a quad buffer/line driver with 3-state outputs, belonging to the 74HC series of high-speed CMOS logic ICs. It contains four independent buffer gates, each with a separate enable input. The device operates over a wide voltage range from 2V to 6V, making it compatible with both TTL and CMOS logic families. Each buffer has a high-impedance state, which is controlled via the enable inputs, allowing multiple outputs to connect to a single bus line without interference.
This IC is commonly used in digital systems for signal buffering, level shifting, and driving bus lines. Its high-speed operation is suitable for a variety of applications that require fast data transfer rates. The 74HC125D's low power consumption, typical of CMOS technology, makes it a favorable choice in battery-powered and low-power devices.
Encapsulated in a small outline package (SOP), the 74HC125D is ideal for compact circuit designs. Its robust performance and versatility make it a popular choice in digital electronics, ensuring reliable signal integrity and system efficiency.

Equivalent

The 74HC125D is a quad buffer with 3-state outputs. Equivalent products include:
1. SN74HC125 from Texas Instruments
2. MC74HC125 from ON Semiconductor
3. CD74HC125 from Texas Instruments
4. NTE74HC125 from NTE Electronics
5. TC74HC125 from Toshiba
These alternatives generally have similar functionality and electrical characteristics. Always verify datasheets for specific applications.

Features

The 74HC125D is a high-speed CMOS quad bus buffer with 3-state outputs. Key features include:
1. High Speed: Operates at a high frequency, making it suitable for fast data transfer applications.
2. Quad Buffer: Contains four independent buffers, each with a 3-state output.
3. 3-State Outputs: Allows multiple outputs to connect to a single bus line without interference, as outputs can be in a high-impedance state.
4. Wide Supply Voltage Range: Typically operates between 2V to 6V, providing flexibility in use across different systems.
5. Low Power Consumption: Consumes minimal power, making it energy-efficient for battery-powered devices.
6. Compatibility: Pin and function compatible with the older 54/74LS125 devices, allowing easy upgrades.
7. Protection: Features internal protection against electrostatic discharge.
8. Temperature Range: Designed to operate over a wide temperature range, ensuring reliability in various environments.
These features make the 74HC125D suitable for buffering and driving data lines in digital circuits, particularly where high speed and low power are required.

Pinout

The 74HC125D is a quad buffer/line driver with 3-state outputs. It features four independent buffers, each with its own output enable pin. The device is used primarily for driving bus lines or buffering memory address registers. Here is a brief summary of its pin count and function:
- Pin Count: The 74HC125D is typically housed in a 14-pin dual in-line package (DIP) or small outline package (SOP).
- Functions:
- Pins 1, 4, 10, 13: Output Enable (OE) inputs for each buffer. When low, the corresponding buffer is enabled.
- Pins 2, 5, 9, 12: Data inputs for the buffers.
- Pins 3, 6, 8, 11: 3-state outputs corresponding to the data inputs.
- Pin 7: Ground (GND).
- Pin 14: Positive supply voltage (Vcc).
Each buffer can be controlled independently, making the device versatile for various applications in digital circuits where signal buffering and isolation are required.

Manufacturer

The 74HC125D is manufactured by NXP Semiconductors. NXP is a global semiconductor company headquartered in Eindhoven, Netherlands. It specializes in the design and manufacturing of a wide range of semiconductor products, including microcontrollers, microprocessors, and integrated circuits used in various applications such as automotive, industrial, mobile, and consumer electronics. NXP is known for its innovation in secure connectivity solutions for embedded applications and has a significant presence in the automotive industry, particularly in the development of technologies for vehicles.

Application

The 74HC125D is a quad buffer/line driver with 3-state outputs, commonly used in digital circuits. Key application areas include:
1. Bus Driving: It enables multiple devices to communicate over a single bus line by controlling the data flow and preventing bus contention.

2. Signal Isolation: It provides isolation between different sections of a digital system, protecting sensitive components from high-current loads.
3. Voltage Level Translation: It helps in interfacing devices with different voltage levels, ensuring compatibility between components operating at different power supplies.
4. Data Multiplexing: Facilitates the selection and transmission of data from multiple sources to a single destination.
5. Microcontroller Interfacing: Used in microcontroller systems to buffer signals, especially in complex embedded applications.

Package

The 74HC125D is a quad buffer/line driver with 3-state outputs. It is typically housed in a small outline integrated circuit (SOIC) package, specifically an SO-14. This package features 14 pins and is designed for surface mounting on printed circuit boards.

Продукты, связанные с 74HC125D