Texas Instruments

SN74LS09DR

SN74LS09DR Description

The SN74LS09DR is a high-performance, quad 2-input AND gate integrated circuit (IC) manufactured by Texas Instruments. It belongs to the 74LS series and is designed for a wide range of digital applications. This IC is specifically designed for surface mount applications and is available in a 14-SOIC package. The SN74LS09DR operates over a wide temperature range of 0°C to 70°C and has a supply voltage range of 4.75V to 5.25V.

SN74LS09DR Features

• Logic Type: AND Gate
• Number of Inputs: 2
• Number of Circuits: 4
• Max Propagation Delay: 35ns @ 5V, 15pF
• Input Logic Level - Low: 0.8V
• Input Logic Level - High: 2V
• Mounting Type: Surface Mount
• Package: Tape & Reel (TR)
• RoHS Status: ROHS3 Compliant
• REACH Status: REACH Unaffected
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• ECCN: EAR99
• HTSUS: 8542.39.0001
• Features: Open Collector

The SN74LS09DR's unique features include its open collector design, which allows for easy interfacing with other digital systems. Its low input logic levels and fast propagation delay make it ideal for high-speed digital applications. The IC's RoHS compliance and REACH unaffected status ensure its environmental friendliness and regulatory compliance.

SN74LS09DR Applications

The SN74LS09DR is suitable for a wide range of digital applications, including:

1. Digital Logic Circuits: Due to its AND gate functionality, it can be used in various digital logic circuits for signal processing and control.
2. Automotive Electronics: Its wide operating temperature range makes it suitable for automotive applications where temperature fluctuations are common.
3. Telecommunications: The fast propagation delay and low power consumption make it ideal for high-speed telecommunications equipment.
4. Industrial Control Systems: Its robustness and reliability make it suitable for use in industrial control systems where signal integrity is crucial.

Conclusion of SN74LS09DR

The SN74LS09DR is a versatile, high-performance AND gate IC from Texas Instruments that offers excellent performance, reliability, and environmental compliance. Its unique features, such as open collector design and low input logic levels, make it ideal for a wide range of digital applications, including digital logic circuits, automotive electronics, telecommunications, and industrial control systems. With its RoHS compliance and REACH unaffected status, the SN74LS09DR is a responsible choice for environmentally conscious designs.