ON Semiconductor DM74LS09N Quad 2-Input AND Gates with Open-Collector Outputs

The ON Semiconductor DM74LS09N is a high-performance, quad 2-input AND gate IC that offers reliable operation and enhanced functionality for a variety of digital applications. This integrated circuit is part of the 74LS logic family and is designed to be used in systems where open-collector outputs are required for interfacing and driving high-capacity loads such as relays, LEDs, and other high-current devices.

The DM74LS09N features four independent 2-input AND gates, each with its own dedicated open-collector output. This allows for the direct control of higher voltage and current loads than standard TTL outputs can handle. The open-collector outputs can be connected directly to a voltage supply of up to 30V, making this device versatile for interfacing with various peripherals that operate at different voltage levels.

With its standard pin configuration, the DM74LS09N is housed in a 14-pin plastic DIP (Dual In-line Package), making it easy to integrate into both prototyping breadboards and production printed circuit boards (PCBs). The DIP package also allows for easy insertion and removal, which is beneficial for maintenance and testing purposes.

Key features of the DM74LS09N include:

• Logic Type: Quad 2-Input AND Gate
• Output Type: Open Collector
• Operating Voltage Range: 4.75V to 5.25V
• Maximum Output Voltage: 30V
• High-Level Output Current: -0.8 mA
• Low-Level Output Current: 8 mA
• Propagation Delay Time: 11 ns (typical)
• Operating Temperature Range: 0°C to +70°C
• Package Type: 14-Pin DIP

Engineered for high-speed performance, the DM74LS09N has a typical propagation delay of just 11 nanoseconds, ensuring swift response times in critical applications. The device also operates within a standard temperature range of 0°C to +70°C, suitable for commercial-grade electronics.

Overall, the ON Semiconductor DM74LS09N is a robust and versatile logic gate solution for designers and engineers looking to create circuits that require interfacing with high-power loads. Its reliable performance and compatibility with other 74LS series components make it a valuable addition to any digital logic toolset.