SN74LS38DR Quadruple 2-Input Positive-NAND Buffers with Open-Collector Outputs

The SN74LS38DR is a high-performance, quadruple 2-input NAND buffer integrated circuit from Texas Instruments, designed for use in a wide range of digital applications. This device features open-collector outputs and is part of the 74LS series, which is well-known for its low-power Schottky technology. The SN74LS38DR offers a robust solution for creating logic functions where pull-up resistors are used to generate high-level outputs.

Key Features:

• Logic Type: NAND Buffer/Driver
• Number of Circuits: Four independent 2-input NAND buffers
• Output Type: Open collector, allowing for wired-AND connections and higher voltage level interfacing
• Supply Voltage Range: Typically 5V (4.75V to 5.25V)
• Operating Temperature: 0°C to 70°C, suitable for commercial applications
• Current - Output High, Low: 8 mA at 5V
• Package / Case: SOIC-14, a small-outline integrated circuit that is ideal for space-constrained applications

The SN74LS38DR is designed for direct interface with TTL (Transistor-Transistor Logic) levels and is also compatible with most MOS technologies, making it highly versatile for digital system integration. Its open-collector outputs allow for the creation of wired-AND logic configurations, which can be advantageous in various circuit designs.

With its high noise immunity and low power consumption, the SN74LS38DR is an excellent choice for applications such as control systems, logic buffers, and line drivers. The device is also characterized for propagation delay time and supply current, ensuring reliable and predictable performance.

Supplied in a convenient SOIC-14 package, the SN74LS38DR is easy to handle and integrate into PCB layouts. Texas Instruments' commitment to quality and reliability is evident in this product, which is designed and manufactured to meet the rigorous standards of the electronics industry.

Whether you are designing industrial control panels, digital signal processors, or complex computer systems, the SN74LS38DR from Texas Instruments offers a reliable and efficient solution for your NAND buffering needs.