MC74ACT244DTR2G

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MC74ACT244DTR2G

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IC BUFF NON-INVERT 5.5V 20-TSSOP

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Spezifikationen

Attribut Wert
Series 74ACT
Part Status Active
Logic Type Buffer, Non-Inverting
Number of Elements 2
Number of Bits per Element 4
Output Type 3-State
Current - Output High, Low 24mA, 24mA
Voltage - Supply 4.5V ~ 5.5V
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case 20-TSSOP (0.173", 4.40mm Width)
Supplier Device Package 20-TSSOP
Base Product Number 74ACT244

Übersicht

Description

The MC74ACT244DTR2G is an octal buffer/line driver with 3-state outputs, primarily used in digital circuits to improve signal integrity. It is part of the 74ACT series, which are high-speed CMOS devices compatible with TTL logic levels, offering fast operation and low power consumption.
Key features of the MC74ACT244DTR2G include:
- Eight non-inverting buffers with 3-state outputs, allowing for effective isolation and signal distribution.
- 3-state outputs enabling multiple devices to connect to the same data lines without interference when the outputs are disabled.
- TTL-compatible input levels, making it suitable for interfacing with devices operating in mixed-voltage environments.
- It operates over a wide voltage range and is known for its fast switching characteristics due to the advanced CMOS technology used.
The device is commonly used in applications requiring driving capabilities with minimal signal degradation, such as memory address drivers, clock drivers, and bus-oriented systems. It is encapsulated typically in a TSSOP or SOIC package for compact design integration.

Equivalent

Equivalent products to the MC74ACT244DTR2G, a non-inverting octal buffer/line driver with 3-state outputs, include:
1. 74ACT244 from Texas Instruments
2. SN74ACT244 from Texas Instruments
3. 74F244 from NXP Semiconductors
4. CD74ACT244 from Texas Instruments
5. MC74ACT244 from ON Semiconductor (non-tape and reel packaging)
These components have similar functions and electrical characteristics, making them suitable replacements in most applications. Always check the datasheets for compatibility with your specific requirements.

Features

The MC74ACT244DTR2G is an octal buffer/line driver with 3-state outputs designed for high-speed and low-power applications. Key features include:
1. High-Speed Performance: Fast switching speeds suitable for high-frequency operations.
2. Low Power Consumption: Consumes less power, making it efficient for various applications.
3. 3-State Outputs: Allows for multiple connections on a bus by enabling the outputs to be in high-impedance state, useful in bus-oriented systems.
4. TTL-Compatible Inputs: Compatible with TTL logic levels, providing flexibility in interfacing with other digital devices.
5. Wide Supply Voltage Range: Operates effectively over a broad range of supply voltages, providing versatility in different electrical environments.
6. Symmetrical Output Drive: Balanced ability to source and sink current, ensuring reliable performance.
7. Standard Pin Configuration: Follows industry-standard pin configuration for ease of design and integration into existing systems.
These features make the MC74ACT244DTR2G suitable for buffering data and driving lines in digital systems, particularly in applications requiring efficient control of data flow and signal integrity.

Pinout

The MC74ACT244DTR2G is an octal buffer/line driver with 3-state outputs. It has 20 pins. The device is used to improve the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. Each of the eight buffers has a separate control pin, allowing for individual enabling and disabling of outputs. When the output enable (OE) is high, the corresponding outputs are disabled and in a high-impedance state; when OE is low, the outputs are enabled. This configuration allows for effective isolation and control of data flow in digital circuits.

Manufacturer

The MC74ACT244DTR2G is manufactured by onsemi, formerly known as ON Semiconductor. Onsemi is a semiconductor manufacturing company that provides a wide range of products including power and signal management, logic, discrete, and custom devices. The company serves various industries, including automotive, industrial, communications, computing, and consumer electronics. Onsemi is known for its focus on energy-efficient solutions and sustainable technologies.

Application

The MC74ACT244DTR2G is a non-inverting buffer/line driver with 3-state outputs, commonly used in applications that require increased drive capability and improved speed. Application areas include data communication systems, such as interfacing with microprocessors and memory modules, as it provides signal buffering and level shifting. It is also used in address and data bus management to isolate different sections of a digital system, minimizing load on data lines. Additionally, it's utilized in clock distribution networks to ensure signal integrity across longer distances. The device is suitable for use in various consumer electronics, computer hardware, and industrial control systems requiring reliable data transmission and electrical isolation.

Package

The MC74ACT244DTR2G is an integrated circuit in a surface-mount package type, specifically a SOIC-20 (Small Outline Integrated Circuit with 20 pins). This package is designed for applications where space is constrained, and it is often used in digital circuits for buffering or driving data lines.

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