Texas Instruments

SN74F38DR

SN74F38DR Description

The SN74F38DR is a high-performance NAND gate Logic IC Chip, designed and manufactured by Texas Instruments. It belongs to the 74F series and is packaged in a 14-pin SOIC (Small Outline Integrated Circuit) format, making it suitable for surface mount applications. This device operates within a supply voltage range of 4.5V to 5.5V and can function effectively in an ambient temperature range of 0°C to 70°C. The SN74F38DR features four independent NAND gates, each with two inputs, providing a total of eight input connections. It offers an open collector output configuration, which allows for flexibility in circuit design and compatibility with various logic families.

SN74F38DR Features

• Logic Type: NAND Gate
• Number of Circuits: 4
• Number of Inputs per Circuit: 2
• Operating Temperature Range: 0°C to 70°C
• Supply Voltage Range: 4.5V to 5.5V
• Max Propagation Delay: 12.5ns @ 5V, 50pF
• Input Logic Levels:
  • Low: 0.8V
  • High: 2V
• Output Configuration: Open Collector
• Mounting Type: Surface Mount
• Package Type: Tape & Reel (TR)
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Regulatory Compliance:
  • RE StatusACH: REACH Unaffected
  • RoHS Status: ROHS3 Compliant
• Export Control Classification Number (ECCN): EAR99
• Harmonized Tariff Schedule (HTSUS): 8542.39.0001

SN74F38DR Applications

The SN74F38DR is ideal for applications requiring high-speed digital logic operations. Its low propagation delay of 12.5ns at 5V and 50pF load ensures rapid signal processing, making it suitable for high-frequency digital circuits. The open collector output allows for easy interfacing with other logic families and devices, enhancing its versatility. Some specific use cases include:

• Digital Signal Processing: In systems where fast signal processing is critical, such as in digital communication systems, the SN74F38DR can efficiently handle logic operations.
• Microcontroller Interfaces: The device can be used to interface with microcontrollers, providing NAND gate functionality for various control and processing tasks.
• Memory Systems: In memory systems, the SN74F38DR can be employed to manage address decoding and other logic functions.
• Consumer Electronics: The compact 14SOIC package and surface mount compatibility make it suitable for consumer electronics where space is a constraint.

Conclusion of SN74F38DR

The SN74F38DR from Texas Instruments is a robust and versatile NAND gate Logic IC Chip, offering high performance and reliability. Its low propagation delay, open collector output, and compatibility with a wide range of supply voltages make it an excellent choice for various digital circuit applications. The device's compliance with REACH and ROHS3 regulations ensures it meets the highest environmental and safety standards. With its compact 14SOIC package and surface mount capability, the SN74F38DR is well-suited for modern electronics where space efficiency and high performance are paramount.