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PI74FCT244TLE
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PI74FCT244TLE

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Buffer/Line Driver
  • Characteristics: High-speed, low-power, non-inverting, tri-state
  • Package: TSSOP-20
  • Essence: The PI74FCT244TLE is a high-performance buffer/line driver IC designed for use in various digital applications.
  • Packaging/Quantity: Available in tape and reel packaging with 2500 units per reel.

Specifications

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

Pin Configuration

The PI74FCT244TLE has a total of 20 pins arranged as follows:

__ __ A1 | 1 20 | VCC B1 | 2 19 | OE# A2 | 3 18 | Y1 B2 | 4 17 | Y2 A3 | 5 16 | Y3 B3 | 6 15 | Y4 A4 | 7 14 | GND B4 | 8 13 | B4 A5 | 9 12 | B3 B5 |10 11 | B2 --------

Functional Features

  • Non-inverting buffer/line driver
  • Tri-state outputs for bus-oriented applications
  • High-speed operation suitable for data transmission
  • Low power consumption for energy-efficient designs
  • Wide operating voltage range for compatibility with various systems

Advantages and Disadvantages

Advantages

  • High-speed operation allows for efficient data transmission.
  • Tri-state outputs enable bus-oriented applications.
  • Low power consumption helps in energy-efficient designs.
  • Wide operating voltage range ensures compatibility with different systems.

Disadvantages

  • Limited output current may not be suitable for high-current applications.
  • TSSOP package may require careful handling during assembly.

Working Principles

The PI74FCT244TLE is a non-inverting buffer/line driver IC that amplifies and buffers digital signals. It operates by receiving input signals on the A1-A5 pins and providing amplified outputs on the Y1-Y4 pins. The OE# pin controls the tri-state outputs, allowing the device to be used in bus-oriented applications. The IC operates within a specified supply voltage range and provides fast propagation delay, making it suitable for high-speed data transmission.

Detailed Application Field Plans

The PI74FCT244TLE can be used in various digital applications, including:

  1. Data communication systems
  2. Microprocessor-based systems
  3. Networking equipment
  4. Industrial automation
  5. Automotive electronics
  6. Consumer electronics

Detailed and Complete Alternative Models

  1. SN74FCT244: Similar buffer/line driver IC from Texas Instruments.
  2. MC74FCT244: Equivalent IC from ON Semiconductor.
  3. 74FCT244: Alternative model from Fairchild Semiconductor.

These alternative models offer similar functionality and can be considered as replacements for the PI74FCT244TLE in different applications.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av PI74FCT244TLE i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of PI74FCT244TLE in technical solutions:

  1. Q: What is PI74FCT244TLE? A: PI74FCT244TLE is a type of octal buffer/line driver integrated circuit (IC) that can be used for signal buffering and level shifting applications.

  2. Q: What is the voltage supply range for PI74FCT244TLE? A: The voltage supply range for PI74FCT244TLE is typically between 4.5V and 5.5V.

  3. Q: How many channels does PI74FCT244TLE have? A: PI74FCT244TLE has 8 channels, which means it can handle up to 8 input/output signals.

  4. Q: What is the maximum output current of PI74FCT244TLE? A: The maximum output current of PI74FCT244TLE is typically around 24mA.

  5. Q: Can PI74FCT244TLE be used for bidirectional communication? A: No, PI74FCT244TLE is a unidirectional buffer/line driver, so it is not suitable for bidirectional communication.

  6. Q: What is the typical propagation delay of PI74FCT244TLE? A: The typical propagation delay of PI74FCT244TLE is around 5 nanoseconds.

  7. Q: Can PI74FCT244TLE be used with TTL or CMOS logic levels? A: Yes, PI74FCT244TLE is compatible with both TTL and CMOS logic levels.

  8. Q: Does PI74FCT244TLE have any built-in protection features? A: Yes, PI74FCT244TLE has built-in ESD protection on its inputs and outputs.

  9. Q: What is the operating temperature range for PI74FCT244TLE? A: The operating temperature range for PI74FCT244TLE is typically between -40°C and 85°C.

  10. Q: Can PI74FCT244TLE be used in high-speed applications? A: Yes, PI74FCT244TLE is designed to operate at high speeds and can be used in various high-speed applications.

Please note that these answers are general and may vary depending on the specific datasheet and manufacturer's specifications for PI74FCT244TLE.