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54LS38

Quad 2-Input NAND Buffer With Open-Collector Outputs

Partnumber Manufacturer Quantity Availability
54LS38 1 In Stock

Description and Introduction

Quad 2-Input NAND Buffer With Open-Collector Outputs The 54LS38 is a quad 2-input NAND buffer with open-collector outputs, part of the 54LS series of logic devices. It is designed for use in high-reliability applications, such as military and aerospace, due to its rugged construction and extended temperature range. The device operates over a temperature range of -55°C to +125°C. It features open-collector outputs, which allow for wired-AND connections and are capable of driving high-current loads. The 54LS38 is typically supplied in a ceramic dual in-line package (DIP). Key specifications include a supply voltage range of 4.75V to 5.25V, a maximum propagation delay of 22ns, and a maximum power dissipation of 100mW per gate. The open-collector outputs can sink up to 24mA of current. The device is compatible with TTL logic levels and is designed to interface with other TTL family devices.
Partnumber Manufacturer Quantity Availability
54LS38 F 100 In Stock

Description and Introduction

Quad 2-Input NAND Buffer With Open-Collector Outputs The 54LS38 is a quad 2-input NAND buffer with open-collector outputs, manufactured by Fairchild Semiconductor (F). Key specifications include:

- **Logic Type**: Quad 2-Input NAND Buffer
- **Output Type**: Open-Collector
- **Supply Voltage (VCC)**: 4.75V to 5.25V
- **Operating Temperature Range**: -55°C to +125°C
- **Propagation Delay**: Typically 15ns
- **Output Current (High)**: -0.4mA
- **Output Current (Low)**: 8mA
- **Input Current (High)**: 20µA
- **Input Current (Low)**: -0.36mA
- **Package Type**: Ceramic Dual-In-Line (DIP)

These specifications are typical for the 54LS38 device in the 54 series, which is designed for military and high-reliability applications.

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