TC74ACT244PF

Overview

• Category: Integrated Circuit (IC)
• Use: Buffer/Line Driver
• Characteristics: High-speed, low-power, octal buffer/line driver
• Package: 20-pin plastic SOP (Small Outline Package)
• Essence: Transceiver
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Supply Voltage: 2.0V to 6.0V
• Input Voltage: 0V to VCC
• Output Voltage: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Output Current: ±24mA
• Propagation Delay Time: 5.5ns (typical)

Pin Configuration

The TC74ACT244PF has a total of 20 pins. The pin configuration is as follows:

1. GND (Ground)
2. A1 (Input A1)
3. B1 (Input B1)
4. Y1 (Output Y1)
5. A2 (Input A2)
6. B2 (Input B2)
7. Y2 (Output Y2)
8. GND (Ground)
9. A3 (Input A3)
10. B3 (Input B3)
11. Y3 (Output Y3)
12. A4 (Input A4)
13. B4 (Input B4)
14. Y4 (Output Y4)
15. GND (Ground)
16. VCC (Supply Voltage)
17. OE (Output Enable)
18. Y5 (Output Y5)
19. A5 (Input A5)
20. B5 (Input B5)

Functional Features

• Octal buffer/line driver with 3-state outputs
• Non-inverting outputs
• High-speed operation
• Low power consumption
• TTL-compatible inputs
• Balanced propagation delays

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data transmission - Low power consumption helps conserve energy - TTL-compatible inputs make it compatible with a wide range of devices - Balanced propagation delays ensure accurate signal transmission

Disadvantages: - Limited output current may not be suitable for high-power applications - Narrow operating temperature range (-40°C to +85°C) restricts usage in extreme environments

Working Principles

The TC74ACT244PF is an octal buffer/line driver that provides non-inverting outputs. It operates by receiving input signals on the A1-A5 and B1-B5 pins, and then amplifying and transmitting these signals to the corresponding Y1-Y5 output pins. The OE (Output Enable) pin controls the output state, allowing the user to enable or disable the outputs as needed.

Detailed Application Field Plans

The TC74ACT244PF is commonly used in various applications, including:

1. Data communication systems: The high-speed operation and low power consumption make it suitable for use in data communication systems, such as Ethernet switches and routers.
2. Industrial automation: The buffer/line driver can be used to interface between different components in industrial automation systems, ensuring reliable signal transmission.
3. Automotive electronics: The IC can be utilized in automotive electronics, such as engine control units and infotainment systems, to enhance signal integrity and data transfer efficiency.
4. Consumer electronics: Due to its compact package and compatibility with TTL inputs, the TC74ACT244PF can be integrated into consumer electronic devices like smartphones, tablets, and gaming consoles.

Detailed and Complete Alternative Models

1. SN74ACT244: Similar octal buffer/line driver with 3-state outputs, offered by Texas Instruments.
2. MC74ACT244: Octal buffer/line driver with 3-state outputs, manufactured by ON Semiconductor.
3. CD74ACT244: Another octal buffer/line driver with 3-state outputs, produced by Texas Instruments.

These alternative models offer similar functionality and can be used as substitutes for the TC74ACT244PF in various applications.

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