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SN74LS240J

Part No SN74LS240J
Manufacturer Texas Instruments
Catalog Electronic Wholesale
Description OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS
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Manufacturer Texas Instruments
Win Source Part Number 1254912-SN74LS240J
Manufacturer Homepage www.ti.com
Popularity Medium
Supply and Demand Status Limited
Ultra Librarian 3D Model Ultra Librarian SN74LS240J CAD Model

Description

The SN74LS240J from Texas Instruments is a high-performance, octal buffer and line driver designed to interface with 5V digital systems. This integrated circuit is part of the 7400 series of logic chips, specifically the low-power Schottky (LS) family, which is known for its low power consumption and high speed.

This device features eight buffers and line drivers with 3-state outputs, which can be used independently or tied together for wider applications. Each buffer has the capability to drive heavy output loads or to drive low-power TTL logic levels. The 3-state outputs ensure that multiple units can be connected to a common bus without the risk of damaging the outputs or the bus system.

The SN74LS240J is packaged in a sturdy ceramic dual-inline package (J suffix), which provides excellent thermal stability and reliability, making it suitable for military or high-reliability applications. The device operates over a broad temperature range, which is typically from 0°C to 70°C, ensuring consistent performance across various environmental conditions.

Key features of the SN74LS240J include:

  • Octal (8-channel) inputs and outputs
  • 3-state outputs for bus-oriented applications
  • Low power consumption characteristic of the LS TTL family
  • High drive capability, capable of driving heavy loads
  • Wide operating temperature range
  • Durable ceramic package for enhanced reliability

This device is commonly used in digital systems where buffering and driving of bus lines are required. It is also suitable for use in systems that need to ensure high-speed data transfer while maintaining low power consumption. The SN74LS240J is an essential component in applications such as memory address drivers, clock drivers, and bus-oriented transmitters and receivers.

With its combination of high-speed operation, robust 3-state outputs, and compatibility with existing TTL logic families, the SN74LS240J is an ideal choice for designers looking to create reliable and efficient digital systems.

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