CD74ACT05M

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CD74ACT05M

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IC INVERTER OD 6CH 1-INP 14SOIC

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Thông số kỹ thuật

thuộc tính Giá trị
Package / Case Tube
Series 74ACT
Part Status Obsolete
Logic Type Inverter
Number of Circuits 6
Number of Inputs 1
Features Open Drain
Voltage - Supply 4.5V ~ 5.5V
Current - Quiescent (Max) 4 µA
Current - Output High Low -, 24mA
Logic Level - Low 0.8V
Logic Level - High 2V
Max Propagation Delay @ V Max CL 10.8ns @ 5V, 50pF
Operating Temperature -55°C ~ 125°C
Mounting Type Surface Mount
Supplier Device Package 14-SOIC

Tổng quan

Description

The CD74ACT05M is a hex inverter integrated circuit from the Advanced CMOS Logic (ACT) family, manufactured by Texas Instruments. This device features six independent inverters, each with open-drain outputs, which are useful for wired-AND logic configurations and level shifting applications. The "ACT" in its name indicates it operates in the Advanced CMOS technology, offering high-speed performance similar to TTL (Transistor-Transistor Logic) while maintaining low power consumption typical of CMOS (Complementary Metal-Oxide-Semiconductor) technology.
The CD74ACT05M operates at a wide voltage range, typically from 4.5V to 5.5V, and is capable of driving significant loads. Its open-drain outputs require external pull-up resistors for proper operation. The component is commonly used in applications requiring logic level conversion, clock generation, or signal inversion. Its compact design and reliability make it suitable for various electronic projects and applications in digital circuits. The device comes in a standard SOIC (Small Outline Integrated Circuit) package, which is suitable for surface-mount assembly.

Equivalent

The CD74ACT05M is a hex inverter with open-drain outputs. Equivalent products include:
1. 74ACT05 from Texas Instruments
2. SN74ACT05 from Texas Instruments
3. MC74ACT05 from ON Semiconductor
4. TC74ACT05 from Toshiba
Ensure to check the datasheets for compatibility regarding voltage, current, and package type before substituting to ensure they meet your specific requirements.

Features

The CD74ACT05M is a high-speed CMOS logic hex inverter with open-drain outputs, designed for use in a broad range of applications. Key features include:
1. High-Speed Performance: It operates at advanced CMOS speeds, making it suitable for high-frequency applications.
2. Open-Drain Outputs: The open-drain configuration allows for wired logic connections and interfacing with other voltage levels, providing flexibility in design.
3. Wide Voltage Range: It supports a wide operating voltage range, typically from 4.5V to 5.5V, accommodating various power supply levels.
4. Low Power Consumption: Despite its high-speed capabilities, it maintains low power consumption, which is ideal for power-sensitive applications.
5. Noise Immunity: Its design ensures high noise immunity, enhancing reliability in noisy environments.
6. Temperature Range: It is designed to operate across a wide temperature range, making it suitable for both commercial and industrial applications.
7. Compatibility: The CD74ACT05M is compatible with TTL (Transistor-Transistor Logic) levels, facilitating integration with existing systems.
These features make the CD74ACT05M a versatile choice for designers needing reliable and efficient logic inverters.

Pinout

The CD74ACT05M is a hex inverter buffer/driver with open-drain outputs. It features six independent buffers/inverters in a single package. The device is part of the 74ACT series, which is implemented in Advanced CMOS technology.
The CD74ACT05M comes in a standard 14-pin SOIC (Small Outline Integrated Circuit) package. The pin count and their functions are as follows:
1. Pin 1-6 (A1-A6): Inputs for each of the six inverters.
2. Pin 7 (GND): Ground pin, connected to the 0V supply.
3. Pin 8-13 (Y1-Y6): Open-drain outputs corresponding to the inputs A1-A6.
4. Pin 14 (VCC): Positive supply voltage pin.
The open-drain configuration allows for level shifting and wired-AND logic functions by connecting external pull-up resistors. This makes the CD74ACT05M suitable for interfacing with other voltage levels or combining multiple outputs in a wired logic configuration.

Manufacturer

The CD74ACT05M is manufactured by Texas Instruments, a global semiconductor company. Texas Instruments is known for designing and manufacturing a wide array of semiconductor products, including analog chips and embedded processors. The company serves various industries, providing technology solutions for consumer electronics, industrial applications, automotive systems, communications equipment, and more. They are one of the leading companies in the semiconductor space, with a focus on innovation and quality in their product offerings.

Application

The CD74ACT05M is a hex inverter with open-drain outputs, commonly used in various digital and electronic applications. Its open-drain configuration makes it suitable for:
1. Level Shifting: Converting signals from one voltage level to another in mixed-voltage systems.
2. Wired Logic Functions: Creating wired-AND and wired-OR functions for combining multiple signals.
3. LED Driving: Controlling LED displays and indicators due to its capability to sink current.
4. Signal Inversion: Inverting digital signals in communication and control systems.
5. Integration with MCU/FPGA: Interfacing with microcontrollers and FPGAs for logic operations.
6. Bus Driving: Enhancing signal integrity in bus systems with multiple devices.
These features make it versatile for use in consumer electronics, industrial controls, and communication systems.

Package

The CD74ACT05M is typically available in a surface-mount package, specifically the SOIC-14 (Small Outline Integrated Circuit with 14 pins).

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