PI74FCT241ATQ

Product Overview

• Category: Integrated Circuit (IC)
• Use: Buffer/Line Driver
• Characteristics: High-speed, low-power, non-inverting
• Package: 20-pin TSSOP (Thin Shrink Small Outline Package)
• Essence: Logic buffer with tri-state outputs
• 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: 3.5ns (typical)
• Output Drive Capability: ±24mA
• Input Capacitance: 4pF (typical)
• Output Capacitance: 6pF (typical)

Detailed Pin Configuration

The PI74FCT241ATQ has a total of 20 pins, which are labeled as follows:

1. OE (Output Enable)
2. A1 (Input A1)
3. Y1 (Output Y1)
4. GND (Ground)
5. A2 (Input A2)
6. Y2 (Output Y2)
7. A3 (Input A3)
8. Y3 (Output Y3)
9. A4 (Input A4)
10. Y4 (Output Y4)
11. VCC (Supply Voltage)
12. B4 (Input B4)
13. Y5 (Output Y5)
14. B3 (Input B3)
15. Y6 (Output Y6)
16. B2 (Input B2)
17. Y7 (Output Y7)
18. B1 (Input B1)
19. Y8 (Output Y8)
20. GND (Ground)

Functional Features

• Non-inverting buffer with tri-state outputs
• High-speed operation suitable for bus-oriented applications
• Low power consumption
• 3-state outputs allow multiple devices to share a common bus

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data transfer - Low power consumption helps in reducing overall system energy requirements - Tri-state outputs facilitate bus sharing among multiple devices

Disadvantages: - Limited output drive capability may not be suitable for high-current applications - Restricted voltage range of 4.5V to 5.5V may limit compatibility with certain systems

Working Principles

The PI74FCT241ATQ is a non-inverting buffer IC that amplifies and transfers digital signals from its inputs to the outputs. It operates by using internal transistors to control the flow of current, allowing for fast switching times. The tri-state outputs enable the device to be effectively disconnected from the bus when not in use, preventing signal interference.

Detailed Application Field Plans

The PI74FCT241ATQ is commonly used in various applications, including:

1. Data communication systems
2. Computer peripherals
3. Memory modules
4. Industrial automation
5. Automotive electronics

In data communication systems, this IC can be utilized to amplify and buffer signals between different components, ensuring reliable data transmission. In computer peripherals, it can serve as a level shifter or line driver to interface between different logic families. Memory modules often employ this IC to enhance signal integrity during read/write operations. In industrial automation and automotive electronics, it can be used for bus interfacing and signal conditioning.

Detailed and Complete Alternative Models

1. SN74FCT241ATQ: Similar specifications and pin configuration, offered by Texas Instruments.
2. MC74FCT241ATQ: Equivalent functionality and package, manufactured by ON Semiconductor.
3. CD74FCT241ATQ: Comparable performance and pinout, available from Texas Instruments.

These alternative models provide similar features and can be used as drop-in replacements for the PI74FCT241ATQ in various applications.

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