Texas Instruments

SN74LS393N

SN74LS393N Description

The SN74LS393N is a high-performance binary counter designed and manufactured by Texas Instruments. This 14-pin DIP (Dual In-line Package) IC is part of the 74LS series and is classified as an unclassified product. It operates within a wide temperature range of 0°C to 70°C, ensuring reliable performance in various environmental conditions. The SN74LS393N features a 4-bit binary counter with two independent counting elements, providing flexibility in various applications.

SN74LS393N Features

• Technical Specifications:

  • Operating Temperature: 0°C ~ 70°C
  • Number of Bits per Element: 4
  • Count Rate: 35 MHz
  • Logic Type: Binary Counter
  • Voltage - Supply: 4.75 V ~ 5.25 V
  • Reset: Asynchronous
  • Moisture Sensitivity Level (MSL): Not Applicable
  • RoHS Status: ROHS3 Compliant
  • REACH Status: REACH Unaffected
  • ECCN: EAR99
  • HTSUS: 8542.39.0001

• Performance Benefits:

  • High count rate of 35 MHz, allowing for fast data processing
  • Asynchronous reset for quick and efficient counter resetting
  • Wide operating temperature range for reliable performance in various environments
  • RoHS3 compliant and REACH unaffected, ensuring environmental compliance

• Unique Features and Advantages:

  • Two independent 4-bit counting elements, providing flexibility in applications
  • Negative edge trigger type for accurate and reliable counting
  • Through-hole mounting type for easy integration into various systems
  • Tube packaging for protection and ease of handling

SN74LS393N Applications

The SN74LS393N is ideal for various applications where high-speed counting and reliable performance are required. Some specific use cases include:

1. Digital Counters: As a 4-bit binary counter, the SN74LS393N is perfect for building digital counters in various applications, such as frequency measurement, event counting, and timekeeping.

2. Data Processing Systems: The high count rate of 35 MHz makes it suitable for data processing systems where fast data handling is crucial.

3. Automated Control Systems: The SN74LS393N can be used in automated control systems to count events or monitor processes, providing accurate and reliable data for system control.

4. Telecommunication Equipment: In telecommunication equipment, the SN74LS393N can be used for counting and processing signals, ensuring accurate data transmission and reception.

Conclusion of SN74LS393N

The SN74LS393N is a versatile and high-performance binary counter from Texas Instruments, offering a wide range of features and benefits for various applications. Its high count rate, reliable performance, and flexible design make it an ideal choice for digital counters, data processing systems, automated control systems, and telecommunication equipment. With its unique features and advantages, the SN74LS393N stands out as a superior option in the market for binary counters.