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54LS240 from F

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54LS240

Manufacturer: F

Octal TRI-STATE Buffers/Line Drivers/Line Receivers

Partnumber Manufacturer Quantity Availability
54LS240 F 120 In Stock

Description and Introduction

Octal TRI-STATE Buffers/Line Drivers/Line Receivers The 54LS240 is a part of the 54LS series of integrated circuits, which are designed for use in military and aerospace applications due to their high reliability and performance under extreme conditions. The 54LS240 is an octal buffer and line driver with 3-state outputs. Here are the key specifications:

- **Manufacturer**: The 54LS240 is manufactured by various semiconductor companies, including Texas Instruments, Fairchild Semiconductor, and others.
- **Technology**: TTL (Transistor-Transistor Logic) with Schottky diodes for improved speed.
- **Package**: Available in various packages, including ceramic dual in-line package (DIP) and flatpack.
- **Operating Temperature Range**: -55°C to +125°C, suitable for military-grade applications.
- **Supply Voltage**: Typically operates at 5V, with a tolerance of ±5%.
- **Output Current**: High-level output current (I_OH) of -15 mA and low-level output current (I_OL) of 24 mA.
- **Propagation Delay**: Typically around 10 ns, depending on the specific conditions.
- **Input/Output Compatibility**: Compatible with other TTL logic families.
- **3-State Outputs**: Allows for bus-oriented applications by enabling the outputs to be in a high-impedance state.
- **Pin Count**: 20 pins in a standard DIP configuration.

These specifications make the 54LS240 suitable for applications requiring robust performance in harsh environments, such as military and aerospace systems.

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