Texas Instruments

SN74ALS03BD  

Gates and Inverters

SN74ALS03BD Description

The SN74ALS03BD is a high-performance NAND gate logic IC chip, part of the 74ALS series, manufactured by Texas Instruments. This device is designed for surface-mount applications and is housed in a tube package, offering robustness and reliability for various electronic systems. The SN74ALS03BD features four independent NAND gates, each with two inputs, making it highly versatile for digital logic operations.

Operating within a supply voltage range of 4.5V to 5.5V, the SN74ALS03BD ensures stable performance across a wide range of power conditions. It has an operating temperature range of 0°C to 70°C, making it suitable for use in standard industrial environments. The maximum propagation delay of 50ns at 5V and 50pF ensures fast signal processing, which is critical for high-speed digital applications.

SN74ALS03BD Features

• Logic Type: NAND Gate
• Number of Inputs: 2 per gate
• Number of Circuits: 4
• Operating Temperature: 0°C to 70°C
• Supply Voltage: 4.5V to 5.5V
• Max Propagation Delay: 50ns @ 5V, 50pF
• Input Logic Levels:
  • Low: 0.8V
  • High: 2V
• Mounting Type: Surface Mount
• Package: Tube
• Features: Open Collector
• Compliance:
  • REACH Status: REACH Unaffected
  • RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)

SN74ALS03BD Applications

The SN74ALS03BD is ideal for a variety of applications where high-speed digital logic is required. Its open collector feature allows for flexible output configurations, making it suitable for driving various types of loads, including LEDs, relays, and other digital circuits. The device's low propagation delay ensures that it can handle fast switching operations, making it a preferred choice for digital signal processing, control systems, and communication interfaces.

Some specific use cases include:

• Digital Signal Processing: The fast propagation delay and reliable operation make it suitable for processing digital signals in real-time applications.
• Control Systems: The NAND gates can be used to implement complex control logic in industrial automation and robotics.
• Communication Interfaces: The open collector output allows for easy interfacing with other digital devices, facilitating data transmission and control.

Conclusion of SN74ALS03BD

The SN74ALS03BD from Texas Instruments is a robust and versatile NAND gate IC designed for high-speed digital applications. Its low propagation delay, wide operating voltage range, and open collector feature make it a reliable choice for a variety of electronic systems. The device's compliance with industry standards such as REACH and RoHS ensures that it meets environmental and safety regulations. Whether used in digital signal processing, control systems, or communication interfaces, the SN74ALS03BD offers performance and reliability that make it a standout choice in the 74ALS series.

SN74ALS03BD Documents

Download datasheets and manufacturer documentation for SN74ALS03BD

Datasheets :

SN54/74ALS03(B)      

PCN Obsolescence/ EOL :

Mult Dev EOL 30/Aug/2023      

HTML Datasheet :

SN54/74ALS03(B)      

PCN Design/Specification :

Design 25/Feb/2022