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MC74AC125DR2G

Name: MC74AC125DR2G
Rating: 4.7 (12 reviews)

IC BUFFER NON-INVERT 6V 14-SOIC

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資料表 MC74AC125DR2G DataSheet
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規格

Series	74AC
Part Status	Active
Logic Type	Buffer, Non-Inverting
Number of Elements	4
Number of Bits per Element	1
Output Type	3-State
Current - Output High, Low	24mA, 24mA
Voltage - Supply	2V ~ 6V
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package / Case	14-SOIC (0.154", 3.90mm Width)
Supplier Device Package	14-SOIC
Base Product Number	74AC125

概述

Description

The MC74AC125DR2G is a quad buffer/driver with three-state outputs, part of the 74AC family of logic devices. It features four non-inverting buffers that can drive capacitive loads and are ideal for interfacing between different logic families or for driving long lines. The device operates with a supply voltage range of 2V to 6V and is designed for high-speed applications, offering propagation delays as low as 5 ns at 5V.
Each output of the MC74AC125 can be enabled or disabled via a control pin, allowing for flexible circuit designs. It is commonly used in applications requiring signal buffering, such as data routing and level shifting in digital circuits. The device is available in a 14-pin SOIC package, making it suitable for surface-mount technologies. The MC74AC125 is known for its high performance, low power consumption, and compatibility with other CMOS logic families, making it a popular choice in modern electronic designs.

Features

The MC74AC125DR2G is a quadruple buffer/driver with 3-state outputs, designed for high-speed CMOS applications. Key features include:
1. Quad Buffers: Contains four independent buffers/drivers.
2. 3-State Outputs: Each output can be in one of three states: high, low, or high-impedance, allowing for multiple devices to connect to a single bus.
3. High-Speed Operation: Capable of operating at speeds up to 250 Mbps, making it suitable for high-frequency applications.
4. Wide Supply Voltage Range: Operates from 2V to 6V, providing flexibility for various systems.
5. Low Power Consumption: Consumes minimal power, enhancing energy efficiency in electronic designs.
6. TTL Compatible: Compatible with TTL thresholds, ensuring reliable integration with other logic families.
7. Temperature Range: Operates over a wide temperature range, from -40°C to +125°C, suitable for industrial applications.
Overall, the MC74AC125DR2G is ideal for applications requiring signal buffering with minimal delay and low power use.

Package

The MC74AC125DR2G is packaged in a SOIC-14 (Small Outline Integrated Circuit) package, which consists of 14 pins and is designed for surface mounting.

Pinout

The MC74AC125DR2G is a quad buffer/driver with three-state outputs, featuring a total of 14 pins. Each of the four buffers can be independently enabled or disabled, allowing for versatile configurations in digital circuits. The device operates at a voltage range of 2V to 6V and is designed for high-speed performance.
Pin functions include:
1. Input Pins (A1, A2, A3, A4): These are the data inputs for each of the four buffer/driver sections.
2. Output Pins (Y1, Y2, Y3, Y4): These are the corresponding outputs for each buffer/driver.
3. Enable Pins (OE1, OE2, OE3, OE4): These pins control the output state; when high, the output is in a high-impedance state, and when low, the input is passed to the output.
4. VCC: Power supply pin.
5. GND: Ground pin.
This IC is suitable for use in a range of applications, including signal buffering, level shifting, and driving capacitive loads.

Manufacturer

The manufacturer of the MC74AC125DR2G is ON Semiconductor. ON Semiconductor is a global semiconductor company that specializes in designing and manufacturing a wide range of semiconductor components. Their products include analog, logic, power management, imaging, and wireless devices, serving various markets such as automotive, industrial, and consumer electronics. Established in 1999, ON Semiconductor aims to provide energy-efficient solutions and is known for its commitment to innovation and sustainability in the semiconductor industry.

Application

The MC74AC125DR2G is a quad buffer/driver with three-state outputs, commonly used in digital circuits for signal buffering, level shifting, and drive capability enhancement. Its application areas include data communication, signal conditioning in computer architectures, interfacing between different logic levels, and driving capacitive loads in high-speed applications. It is suitable for use in telecommunications, automotive electronics, and consumer electronics where reliable signal transmission is crucial.

Equivalent

Equivalent products to the MC74AC125DR2G include the SN74AC125, 74AC125, and 74HC125. These devices are quad buffer/driver circuits with similar electrical characteristics and functionalities. Always verify specific parameters such as voltage levels, speed, and package type to ensure compatibility in your application.