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CD74AC244SM96

CD74AC244SM96

Product Overview

  • Category: Integrated Circuit
  • Use: Signal Buffer/Line Driver
  • Characteristics: High-Speed, Low-Power, Octal Buffer/Line Driver
  • Package: Surface Mount SOIC-20
  • Essence: The CD74AC244SM96 is a high-speed octal buffer/line driver designed to provide signal amplification and buffering capabilities in various electronic circuits.
  • Packaging/Quantity: Available in tape and reel packaging with 2500 units per reel.

Specifications

  • Supply Voltage: 2V to 6V
  • Input Voltage: 0V to VCC
  • Output Voltage: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Propagation Delay: 5.5ns (typical)
  • Output Current: ±24mA
  • Input Capacitance: 3pF (typical)
  • Output Capacitance: 8pF (typical)

Pin Configuration

The CD74AC244SM96 has a total of 20 pins arranged as follows:

__ __ A1 |1 \__/ 20| VCC B1 |2 19| A2 A3 |3 18| B2 B3 |4 17| A4 A5 |5 16| B4 B5 |6 15| A6 A7 |7 14| B6 B7 |8 13| A8 GND |9 12| B8 OE |10 11| GND ----------

Functional Features

  • High-Speed Operation: The CD74AC244SM96 is designed to operate at high speeds, making it suitable for applications that require fast signal buffering and amplification.
  • Low Power Consumption: This integrated circuit is optimized for low power consumption, making it energy-efficient in various electronic systems.
  • Octal Buffer/Line Driver: With eight buffer/line driver channels, the CD74AC244SM96 can handle multiple input signals and provide amplified output signals simultaneously.
  • Tri-State Outputs: The outputs of this IC are tri-state, allowing for easy control of signal flow by enabling or disabling the output drivers using the OE (Output Enable) pin.

Advantages

  • High-Speed Operation: The CD74AC244SM96 offers fast propagation delay, ensuring minimal signal distortion and maintaining signal integrity.
  • Low Power Consumption: With its low power design, this IC helps reduce overall power consumption in electronic systems, contributing to energy efficiency.
  • Compact Package: The surface mount SOIC-20 package provides a compact form factor, making it suitable for space-constrained applications.
  • Wide Operating Voltage Range: The CD74AC244SM96 can operate within a wide voltage range, providing flexibility in various electronic circuits.

Disadvantages

  • Limited Output Current: The maximum output current of ±24mA may not be sufficient for certain high-current applications.
  • Sensitivity to Electrostatic Discharge (ESD): Like most integrated circuits, the CD74AC244SM96 is sensitive to ESD, requiring proper handling and precautions during assembly and usage.

Working Principles

The CD74AC244SM96 operates as an octal buffer/line driver by receiving input signals on the A1-A8 pins and providing amplified output signals on the B1-B8 pins. The OE (Output Enable) pin controls the tri-state outputs, allowing the user to enable or disable the output drivers as needed. The IC operates within the specified voltage range and provides high-speed signal buffering with low power consumption.

Detailed Application Field Plans

The CD74AC244SM96 is commonly used in various applications, including:

  1. Microprocessor Systems: It can be used to buffer and amplify signals between microprocessors and peripheral devices.
  2. Data Communication Systems: The IC can be employed to drive signals across communication lines, ensuring reliable data transmission.
  3. Industrial Automation: It finds application in industrial control systems, providing signal amplification for sensors, actuators, and other components.
  4. Automotive Electronics: The CD74AC244SM96 can be utilized in automotive electronics for signal buffering and line driving purposes.
  5. Consumer Electronics: It is suitable for use in audio/video equipment, gaming consoles, and other consumer electronic devices that require signal amplification.

Detailed and Complete Alternative Models

  • SN74AC244: This is a similar octal buffer/line driver from Texas Instruments, offering comparable specifications and features.
  • MC74AC244: Another alternative from ON Semiconductor, providing similar functionality and performance characteristics.

These alternative models can be considered as replacements for the CD74AC244SM96 based on specific requirements

Wymień 10 typowych pytań i odpowiedzi związanych z zastosowaniem CD74AC244SM96 w rozwiązaniach technicznych

Sure! Here are 10 common questions and answers related to the application of CD74AC244SM96 in technical solutions:

  1. Q: What is CD74AC244SM96? A: CD74AC244SM96 is a type of octal buffer/line driver integrated circuit (IC) that is commonly used in digital electronics applications.

  2. Q: What is the purpose of CD74AC244SM96? A: The purpose of CD74AC244SM96 is to provide buffering and line driving capabilities for digital signals, allowing them to be transmitted over longer distances or to multiple devices.

  3. Q: What voltage levels does CD74AC244SM96 support? A: CD74AC244SM96 supports a wide range of voltage levels, typically between 2V and 6V.

  4. Q: How many input/output pins does CD74AC244SM96 have? A: CD74AC244SM96 has 8 input pins and 8 output pins, making it an octal buffer/line driver.

  5. Q: Can CD74AC244SM96 handle bidirectional communication? A: Yes, CD74AC244SM96 can handle bidirectional communication by using separate input and output pins.

  6. Q: What is the maximum data transfer rate supported by CD74AC244SM96? A: CD74AC244SM96 can support high-speed data transfer rates up to several hundred megahertz (MHz).

  7. Q: Is CD74AC244SM96 compatible with TTL logic levels? A: Yes, CD74AC244SM96 is compatible with both TTL and CMOS logic levels, making it versatile for various applications.

  8. Q: Can CD74AC244SM96 be cascaded to increase the number of inputs/outputs? A: Yes, CD74AC244SM96 can be cascaded by connecting the output of one IC to the input of another, allowing for expansion of the number of inputs/outputs.

  9. Q: What is the power supply voltage range for CD74AC244SM96? A: The power supply voltage range for CD74AC244SM96 is typically between 4.5V and 5.5V.

  10. Q: What are some common applications of CD74AC244SM96? A: CD74AC244SM96 is commonly used in applications such as data communication systems, memory interfacing, bus drivers, and general-purpose digital logic circuits.

Please note that these answers are general and may vary depending on specific datasheets and application requirements.