The SN74LS38 from ON Semiconductor is a high-performance, quad 2-input NAND buffer designed with open collector outputs. This integrated circuit is part of the 74LS series and is fabricated using the Low Power Schottky (LPS) process, which ensures a balance between speed and low power consumption. It is commonly used in a variety of digital applications where buffer functions with open collector outputs are required.
Key Features
- Logic Type: Quad 2-Input NAND Buffer
- Open Collector Outputs for Wired-AND Connections
- Operating Voltage Range: 4.75V to 5.25V
- Output Voltage: 30V (Max)
- Output Current: 8 mA (Max)
- Low Power Schottky Technology
- High Speed: Typical Delay Time of 8ns
- Input Clamp Diodes Limit High-Speed Termination Effects
Applications
The SN74LS38 is versatile and can be used in various applications including, but not limited to, logic buffering, input/output (I/O) interface, memory address drivers, and bus-oriented systems. Its open collector outputs allow multiple gates to be connected directly to a single bus line for wired-AND relationships, making it suitable for implementing simple logic functions and control circuits.
Reliability and Quality
ON Semiconductor is committed to providing high-quality products. The SN74LS38 is no exception, featuring robust construction and high reliability. It is designed to meet or exceed the stringent requirements of the industrial and consumer markets. With ON Semiconductor's reputation for quality, customers can be confident in the consistent performance and longevity of the SN74LS38.
Package and Availability
The SN74LS38 is available in a standard 14-pin DIP (Dual In-line Package) or SOIC (Small Outline Integrated Circuit) package, making it easy to integrate into a wide range of electronic systems. It is also available in tape and reel packaging for automated assembly processes.
