사양
| 속성 | 가치 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | 74ACT |
| ProductStatus | Active |
| LogicType | Buffer, Non-Inverting |
| NumberofElements | 4 |
| NumberofBitsperElement | 1 |
| OutputType | 3-State |
| Current-OutputHighLow | 24mA, 24mA |
| Voltage-Supply | 4.5V ~ 5.5V |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 14-SOIC (0.154, 3.90mm Width) |
개요
Description
The MC74ACT125DR2G is a high-speed CMOS quad buffer/line driver with 3-state outputs. It is part of the 74ACT logic family, designed to operate over a wide voltage range, typically from 4.5V to 5.5V, making it suitable for various digital applications requiring high-speed data transmission and buffering. Each of the four buffers in the device has an independent output enable pin, allowing for flexible control of the outputs.
The device features improved speed and power characteristics over standard 74AC series parts due to advanced CMOS technology. It offers low power consumption with a high drive capability, making it efficient for driving capacitive loads. The 3-state output configuration allows multiple outputs to be connected to a common bus.
Packaged in a standard SOIC-14 (Small Outline Integrated Circuit) form, the MC74ACT125DR2G is suitable for surface mount technology (SMT), offering efficient use of board space. Applications include memory address drivers, clock buffers, and data switching, where reliable performance and low propagation delay are critical.
The device features improved speed and power characteristics over standard 74AC series parts due to advanced CMOS technology. It offers low power consumption with a high drive capability, making it efficient for driving capacitive loads. The 3-state output configuration allows multiple outputs to be connected to a common bus.
Packaged in a standard SOIC-14 (Small Outline Integrated Circuit) form, the MC74ACT125DR2G is suitable for surface mount technology (SMT), offering efficient use of board space. Applications include memory address drivers, clock buffers, and data switching, where reliable performance and low propagation delay are critical.
Equivalent
The MC74ACT125DR2G is a quad buffer/line driver with three-state outputs. Equivalent products include:
1. Texas Instruments SN74ACT125D
2. NXP 74ACT125D
3. ON Semiconductor MC74AC125DR2G
4. Fairchild Semiconductor 74ACT125
These products have similar functionality, pin configuration, and electrical characteristics, making them suitable substitutes in most applications. Always check the datasheets for compatibility in specific use cases.
1. Texas Instruments SN74ACT125D
2. NXP 74ACT125D
3. ON Semiconductor MC74AC125DR2G
4. Fairchild Semiconductor 74ACT125
These products have similar functionality, pin configuration, and electrical characteristics, making them suitable substitutes in most applications. Always check the datasheets for compatibility in specific use cases.
Features
The MC74ACT125DR2G is a quad buffer/line driver with 3-state outputs, featuring the following key attributes:
1. Technology: Advanced CMOS technology, ensuring low power consumption and high-speed operation.
2. Logic Family: Part of the 74ACT series, compatible with TTL input levels.
3. Operating Voltage: Typically operates at a VCC range of 4.5V to 5.5V.
4. Output Current: Capable of driving current up to ±24 mA, suitable for driving moderate loads.
5. High-Speed Performance: Offers fast propagation delay times, enhancing overall performance in digital circuits.
6. 3-State Outputs: Provides high-impedance state for bus interface applications, allowing multiple outputs to connect to a common bus without interference.
7. Inputs: Features active-high enable inputs for each buffer, ensuring flexible control.
8. Temperature Range: Standard operating temperature range from -40°C to +85°C, suited for various environmental conditions.
9. Packaging: Available in a SOIC-14 package, facilitating easy integration into PCB designs.
Overall, the MC74ACT125DR2G is ideal for applications requiring efficient buffering, line driving, or signal isolation in digital systems.
1. Technology: Advanced CMOS technology, ensuring low power consumption and high-speed operation.
2. Logic Family: Part of the 74ACT series, compatible with TTL input levels.
3. Operating Voltage: Typically operates at a VCC range of 4.5V to 5.5V.
4. Output Current: Capable of driving current up to ±24 mA, suitable for driving moderate loads.
5. High-Speed Performance: Offers fast propagation delay times, enhancing overall performance in digital circuits.
6. 3-State Outputs: Provides high-impedance state for bus interface applications, allowing multiple outputs to connect to a common bus without interference.
7. Inputs: Features active-high enable inputs for each buffer, ensuring flexible control.
8. Temperature Range: Standard operating temperature range from -40°C to +85°C, suited for various environmental conditions.
9. Packaging: Available in a SOIC-14 package, facilitating easy integration into PCB designs.
Overall, the MC74ACT125DR2G is ideal for applications requiring efficient buffering, line driving, or signal isolation in digital systems.
Pinout
The MC74ACT125DR2G is a quad buffer/line driver from ON Semiconductor, featuring four independent buffer circuits. It comes in a 14-pin package. Each buffer has a 3-state output, allowing for efficient data management in digital circuits.
Pin Count and Function:
- Pin Count: 14 pins
- Pin Functions:
- VCC: Power supply pin.
- GND: Ground pin.
- A1, A2, A3, A4: Input pins for each of the four buffers.
- Y1, Y2, Y3, Y4: Output pins for each of the four buffers.
- OE1, OE2, OE3, OE4: Output enable pins for each buffer. When low, the buffer is disabled, and the output is in a high-impedance state.
The device is capable of high-speed operation and is compatible with TTL-level input signals, making it suitable for various applications like signal buffering, level shifting, and driving capacitive loads.
Pin Count and Function:
- Pin Count: 14 pins
- Pin Functions:
- VCC: Power supply pin.
- GND: Ground pin.
- A1, A2, A3, A4: Input pins for each of the four buffers.
- Y1, Y2, Y3, Y4: Output pins for each of the four buffers.
- OE1, OE2, OE3, OE4: Output enable pins for each buffer. When low, the buffer is disabled, and the output is in a high-impedance state.
The device is capable of high-speed operation and is compatible with TTL-level input signals, making it suitable for various applications like signal buffering, level shifting, and driving capacitive loads.
Manufacturer
The MC74ACT125DR2G is manufactured by ON Semiconductor, now known as onsemi. Onsemi is a leading supplier in the semiconductor industry, specializing in energy-efficient electronics. The company provides a broad range of products, including power and signal management, logic, discrete, and custom devices for various applications in automotive, communications, computing, consumer, industrial, medical, and military/aerospace sectors. Onsemi focuses on delivering innovative solutions to reduce global energy use and create a better sustainable future.
Application
The MC74ACT125DR2G is a quad buffer/line driver with 3-state outputs, typically used in digital electronics. Its applications include:
1. Signal Buffering: Enhances signal integrity in digital circuits by providing higher output drive capabilities.
2. Bus Driving: Facilitates communication between different parts of a system by driving data buses.
3. Level Shifting: Converts signal levels between different voltage domains.
4. Data Isolation: Provides isolation between components to prevent interference.
5. Multiplexing/Demultiplexing: Used in systems requiring multiplexing of data lines.
6. Logic Level Conversion: Assists in interfacing between different logic families.
This IC is widely applicable in computing, consumer electronics, and communication devices.
1. Signal Buffering: Enhances signal integrity in digital circuits by providing higher output drive capabilities.
2. Bus Driving: Facilitates communication between different parts of a system by driving data buses.
3. Level Shifting: Converts signal levels between different voltage domains.
4. Data Isolation: Provides isolation between components to prevent interference.
5. Multiplexing/Demultiplexing: Used in systems requiring multiplexing of data lines.
6. Logic Level Conversion: Assists in interfacing between different logic families.
This IC is widely applicable in computing, consumer electronics, and communication devices.
Package
The MC74ACT125DR2G is a quad buffer/line driver with 3-state outputs, and it is packaged in a SOIC-14 (Small Outline Integrated Circuit) package. It is designed for surface-mount technology applications.
