Encyclopedia Entry: 74ACT11244PW

Product Information Overview

• Category: Integrated Circuit (IC)
• Use: Buffer/Driver
• Characteristics: High-speed, low-power, non-inverting, 3-state output
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: The 74ACT11244PW is a high-performance buffer/driver IC designed for use in various digital applications.
• Packaging/Quantity: Available in tape and reel packaging with 2500 units per reel.

Specifications

• Logic Family: ACT
• Number of Channels: 12
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Voltage Range: 4.5V to 5.5V
• Propagation Delay Time: 4.5ns (typical)
• Output Current: ±24mA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 74ACT11244PW has a total of 48 pins, arranged as follows:

___________ | | 1A1|1 48|VCC 1Y1|2 47|2A1 2Y1|3 46|2A2 2A1|4 45|2Y2 2Y2|5 44|3A1 3A1|6 43|3Y1 3Y1|7 42|4A1 4A1|8 41|4Y1 4Y1|9 40|4A2 4A2|10 39|4Y2 4Y2|11 38|GND GND|12 37|5A1 5A1|13 36|5Y1 5Y1|14 35|6A1 6A1|15 34|6Y1 6Y1|16 33|7A1 7A1|17 32|7Y1 7Y1|18 31|8A1 8A1|19 30|8Y1 8Y1|20 29|8A2 8A2|21 28|8Y2 8Y2|22 27|GND GND|23 26|9A1 9A1|24 25|9Y1 |___________|

Functional Features

• Non-inverting buffer/driver with 3-state outputs
• High-speed operation suitable for various digital applications
• Low power consumption
• Wide operating voltage range
• Output current capability of ±24mA
• ESD protection on all inputs and outputs

Advantages and Disadvantages

Advantages: - High-performance buffer/driver IC - Suitable for high-speed digital applications - Wide operating voltage range allows compatibility with different systems - ESD protection ensures reliability

Disadvantages: - Limited number of channels (12) - Requires external power supply within the specified voltage range

Working Principles

The 74ACT11244PW is designed to amplify and drive digital signals. It operates as a non-inverting buffer/driver, meaning the output signal follows the input signal with no inversion. The 3-state outputs allow for high impedance when not actively driving the bus, enabling multiple devices to share a common bus without interference.

Detailed Application Field Plans

The 74ACT11244PW can be used in various digital applications, including but not limited to: - Data communication systems - Computer peripherals - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 74ACT11244PW include: - 74ACT244: Octal buffer/line driver with 3-state outputs - 74ACT541: Octal buffer/line driver with 3-state outputs and increased output current capability - 74ACT573: Octal transparent latch with 3-state outputs

These alternative models provide options with different channel counts, output capabilities, and latch functionality, allowing designers to choose the most suitable IC for their specific requirements.

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