SN74ACT244DBRG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Buffer/Line Driver
• Characteristics: High-speed, low-power, non-inverting
• Package: SOIC-20
• Essence: Logic level translation and signal buffering
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 2V to 6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 5.8ns (typical)
• Output Drive Capability: ±24mA

Detailed Pin Configuration

The SN74ACT244DBRG4 has a total of 20 pins arranged in a dual in-line package. 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. Y3 (Output Y3)
10. B3 (Input B3)
11. A3 (Input A3)
12. GND (Ground)
13. Y4 (Output Y4)
14. B4 (Input B4)
15. A4 (Input A4)
16. VCC (Positive Power Supply)
17. OE (Output Enable)
18. Y5 (Output Y5)
19. B5 (Input B5)
20. A5 (Input A5)

Functional Features

• Non-inverting buffer with 3-state outputs
• High-speed operation suitable for various applications
• Low power consumption for energy-efficient designs
• Wide supply voltage range allows compatibility with different systems
• 3-state outputs provide flexibility in controlling signal flow

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data transfer - Non-inverting buffer preserves signal integrity - Low power consumption reduces energy costs - Wide supply voltage range enhances compatibility - 3-state outputs offer flexibility in system design

Disadvantages: - Limited output drive capability may not be suitable for high-current applications - Only supports non-inverting functionality, limiting its use in certain circuits

Working Principles

The SN74ACT244DBRG4 is a non-inverting buffer IC that translates logic levels and provides signal buffering. It operates by receiving input signals and amplifying them to the corresponding output pins. The 3-state outputs allow the device to be effectively disconnected from the bus when not in use, preventing signal interference.

Detailed Application Field Plans

The SN74ACT244DBRG4 is commonly used in various applications, including:

1. Microprocessor/Controller Interfacing: It facilitates communication between microprocessors/controllers operating at different logic levels.
2. Data Communication Systems: It ensures reliable signal transmission between different components of data communication systems.
3. Memory Addressing: It assists in memory addressing by providing level translation and signal buffering.
4. Industrial Automation: It finds application in industrial automation systems where it helps interface different control devices.

Detailed and Complete Alternative Models

1. SN74ACT240: Octal Buffer/Line Driver with 3-State Outputs
2. SN74ACT541: Octal Buffer/Line Driver with 3-State Outputs
3. SN74ACT573: Octal D-Type Transparent Latch with 3-State Outputs
4. SN74ACT08: Quadruple 2-Input Positive-AND Gates

These alternative models offer similar functionality and can be used as substitutes for the SN74ACT244DBRG4 in various applications.

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