MC74AC541DTR2G

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Shifter
• Characteristics: High-speed, low-power, octal buffer/line driver with 3-state outputs
• Package: TSSOP-20
• Essence: Logic level shifting and buffering
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 2.0V to 6.0V
• High-Level Input Voltage: 2.0V to VCC
• Low-Level Input Voltage: GND to 0.8V
• High-Level Output Voltage: VCC - 0.5V
• Low-Level Output Voltage: 0.5V
• Maximum Input Current: ±20mA
• Maximum Quiescent Supply Current: 80μA
• Maximum Operating Temperature: 125°C

Detailed Pin Configuration

The MC74AC541DTR2G has a TSSOP-20 package with the following pin configuration:

1. OE (Output Enable) 1
2. A1 (Input) 1
3. Y1 (Output) 1
4. A2 (Input) 2
5. Y2 (Output) 2
6. A3 (Input) 3
7. Y3 (Output) 3
8. GND (Ground)
9. Y4 (Output) 4
10. A4 (Input) 4
11. Y5 (Output) 5
12. A5 (Input) 5
13. Y6 (Output) 6
14. A6 (Input) 6
15. Y7 (Output) 7
16. A7 (Input) 7
17. VCC (Supply Voltage)
18. Y8 (Output) 8
19. A8 (Input) 8
20. OE (Output Enable) 2

Functional Features

• Octal buffer/line driver with 3-state outputs
• Inputs and outputs are compatible with TTL levels
• High-speed operation, ideal for applications requiring fast switching times
• Low power consumption, suitable for battery-powered devices
• 3-state outputs allow multiple devices to share a common bus without interference

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data transfer - Low power consumption prolongs battery life in portable devices - 3-state outputs provide flexibility in bus sharing applications

Disadvantages: - Limited supply voltage range (2.0V to 6.0V) - Maximum input current should be carefully considered to avoid damage

Working Principles

The MC74AC541DTR2G is designed to shift logic levels and provide buffering capabilities. It operates by receiving input signals and driving the corresponding output lines based on the logic level of the inputs. The 3-state outputs allow the device to be effectively disconnected from the bus when not in use, preventing interference.

Detailed Application Field Plans

The MC74AC541DTR2G is commonly used in various applications, including:

1. Data communication systems: It can be used to interface between different logic families or voltage levels, ensuring reliable data transmission.
2. Microcontroller interfacing: The IC facilitates communication between microcontrollers and other peripheral devices, enabling seamless integration.
3. Industrial automation: It finds application in control systems, where it helps in signal conditioning and level shifting between different components.
4. Automotive electronics: The MC74AC541DTR2G is utilized in automotive systems for level shifting and buffering signals between different modules.
5. Consumer electronics: It plays a vital role in devices such as smartphones, tablets, and gaming consoles, where it enables efficient data transfer between various components.

Detailed and Complete Alternative Models

1. SN74AC541: Similar octal buffer/line driver with 3-state outputs, offered by Texas Instruments.
2. CD74AC541: Octal buffer/line driver with 3-state outputs, provided by Texas Instruments.
3. 74HC541: Octal buffer/line driver with 3-state outputs, available from various manufacturers.

These alternative models offer similar functionality and can be considered as substitutes for the MC74AC541DTR2G based on specific requirements.

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