Texas Instruments

SN74LS243N  

Buffers, Drivers, Receivers, Transceivers

SN74LS243N Description

The SN74LS243N is a high-performance, 4-bit non-inverting bus transceiver designed and manufactured by Texas Instruments. This device is part of the 74LS series and is specifically engineered for applications requiring efficient signal transmission between different digital systems. With a supply voltage range of 4.75V to 5.25V, the SN74LS243N is well-suited for a wide range of electronic systems. It operates within an extensive temperature range of 0°C to 70°C, ensuring reliable performance in various environmental conditions.

SN74LS243N Features

• Technical Specifications:

  • Operating Temperature: 0°C to 70°C (TA)
  • Voltage - Supply: 4.75V to 5.25V
  • Current - Output High, Low: 15mA, 24mA
  • Number of Bits per Element: 4
  • Number of Elements: 1
  • Mounting Type: Through Hole
  • Package: Tube
  • RoHS Status: ROHS3 Compliant
  • REACH Status: REACH Unaffected
  • Moisture Sensitivity Level (MSL): Not Applicable

• Performance Benefits:

  • The SN74LS243N offers low power consumption and high-speed operation, making it an ideal choice for power-sensitive and high-speed applications.
  • Its non-inverting design ensures accurate signal transmission without signal inversion, simplifying system design and reducing complexity.

• Unique Features and Advantages:

  • The SN74LS243N's ability to operate over a wide temperature range and supply voltage makes it highly versatile and adaptable to various environments and system requirements.
  • The device's through-hole mounting type provides a robust and reliable connection, ensuring long-term stability and durability.

SN74LS243N Applications

The SN74LS243N is ideal for a variety of applications where efficient and reliable signal transmission is crucial. Some specific use cases include:

• Digital Communication Systems: The SN74LS243N's non-inverting design and high-speed operation make it suitable for digital communication systems, ensuring accurate signal transmission between different digital devices.
• Automotive Electronics: The device's wide operating temperature range and robust design make it well-suited for automotive electronics, where reliability and performance are critical.
• Industrial Control Systems: The SN74LS243N's ability to handle high-speed operations and maintain signal integrity in various environmental conditions makes it an excellent choice for industrial control systems.

Conclusion of SN74LS243N

The SN74LS243N from Texas Instruments is a versatile and high-performance bus transceiver designed for efficient signal transmission in various digital systems. Its unique features, such as non-inverting design, wide operating temperature range, and robust through-hole mounting, make it an ideal choice for applications requiring reliable and accurate signal transmission. With its performance benefits and unique advantages, the SN74LS243N stands out as a preferred solution in the electronics industry.

SN74LS243N Documents

Download datasheets and manufacturer documentation for SN74LS243N

Images :

Mechanical Outline Drawing      

PCN :

Product Change Notification (PDF)      

Models :

SN74LS243N Symbol & Footprint by SnapMagic      

Product Catalogs :

Logic Guide (Rev. AB)