PI74FCT2541ATQ

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Buffer/Driver
• Characteristics: High-speed, low-power, non-inverting
• Package: 20-pin TSSOP (Thin Shrink Small Outline Package)
• Essence: Buffer and driver for digital signals
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Supply Voltage: 4.5V to 5.5V
• Input Voltage: 0V to VCC
• Output Voltage: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 3.8ns (typical)
• Output Current: ±24mA
• Input Capacitance: 4pF (typical)

Pin Configuration

The PI74FCT2541ATQ has a total of 20 pins, which are assigned as follows:

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

Functional Features

• Non-inverting buffer and driver for digital signals
• High-speed operation with low propagation delay
• Wide operating voltage range
• Output enable (OE) pin for controlling the output state
• High output current capability for driving capacitive loads

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient signal transmission - Low power consumption helps in reducing overall energy usage - Non-inverting nature simplifies signal processing - Wide operating voltage range provides flexibility in various applications

Disadvantages: - Limited number of input/output channels (8 in total) - Relatively small package size may require careful handling during assembly

Working Principles

The PI74FCT2541ATQ is a logic buffer/driver that amplifies and shapes digital signals. It operates by receiving input signals on the A1 to A8 pins and providing corresponding amplified outputs on the Y1 to Y8 pins. The non-inverting nature of the device ensures that the output signal matches the input signal polarity.

The buffer/driver is enabled or disabled using the OE pin. When the OE pin is high, the outputs are active and reflect the input signals. Conversely, when the OE pin is low, the outputs are in a high-impedance state, effectively disconnecting them from the circuit.

Detailed Application Field Plans

The PI74FCT2541ATQ is commonly used in various applications, including:

1. Data communication systems
2. Computer peripherals
3. Industrial automation
4. Test and measurement equipment
5. Automotive electronics
6. Consumer electronics

In data communication systems, this buffer/driver helps in maintaining signal integrity and ensuring reliable data transmission. In computer peripherals, it aids in interfacing between different logic levels. In industrial automation, it assists in driving control signals for actuators and sensors. In test and measurement equipment, it enables accurate signal conditioning. In automotive electronics, it plays a role in signal amplification and shaping. In consumer electronics, it helps in driving display panels and other digital interfaces.

Detailed and Complete Alternative Models

1. SN74FCT2541ATQ - Similar specifications and pin configuration, offered by Texas Instruments.
2. MC74FCT2541ATQ - Comparable performance and functionality, available from ON Semiconductor.
3. CD74FCT2541ATQ - Equivalent buffer/driver IC, manufactured by Texas Instruments.

These alternative models provide similar features and can be used as substitutes for the PI74FCT2541ATQ in various applications. However, it is recommended to consult the respective datasheets for detailed specifications and compatibility with specific requirements.

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