9/2/2025 8:13:33 AM   By  Symond  in


SN74LS390N Counter ICs by lingxingic – Buy Online at XON

The Counter ICs SN74LS390N by lingxingic are dual 4-bit decade ripple counters designed for precision frequency division and digital counting. Belonging to the Semiconductors, Integrated Circuits - ICs, Counter ICs family, they are widely used in frequency counters, digital clocks, and other timing applications.


1. Technical Specifications of SN74LS390N

  • Manufacturer: lingxingic

  • Part Number: SN74LS390N

  • Category: Semiconductors, Integrated Circuits - ICs, Counter ICs

  • Function: Dual 4-bit decade ripple counter

  • Logic Family: TTL

  • Package Type: DIP-16 (Through-hole)

  • Supply Voltage Range: 4.75V – 5.25V

  • Operating Temperature Range: 0°C to +70°C


2. Key Features of SN74LS390N

  • Dual 4-bit counters in a single package

  • TTL-compatible logic design

  • Part of the Semiconductors, Integrated Circuits - ICs, Counter ICs group

  • Ideal for frequency division and digital timing applications

  • Wide range of clock frequency handling with ripple counter architecture


3. Applications of SN74LS390N

  • Digital clocks and timers

  • Frequency dividers for signal processing

  • Event counting in industrial automation

  • Measurement instruments requiring precise counting

  • Embedded systems with timing control


4. Wiring and Connection Overview

  • Inputs: Clock, reset, and enable inputs

  • Outputs: Dual 4-bit counter outputs

  • Power Supply: Standard +5V TTL operation

  • Ground Pin: Common GND reference


5. Use Case Example – Digital Frequency Divider

Challenge: A system required accurate frequency division for signal processing.
Solution: The SN74LS390N Counter ICs were used as frequency dividers.
Result: Stable and reliable output enabled precise timing in the design.


6. Download Datasheet for SN74LS390N

[Download the SN74LS390N Datasheet at XON Electronics]


7. Also Available from Other Manufacturers

  • Texas Instruments – Offers high-quality Semiconductors, Integrated Circuits - ICs, Counter ICs suitable for a wide variety of timing and counting applications.


8. Why Buy from XON Electronics?

  • Wide range of Semiconductors, Integrated Circuits - ICs, Counter ICs in stock

  • 100% original lingxingic and Texas Instruments products

  • Worldwide delivery across USA, India, Australia, Europe & more

  • Competitive pricing and trusted sourcing


9. FAQs – SN74LS390N

Q1: What type of counter is the SN74LS390N?
A: It is a dual 4-bit decade ripple counter.

Q2: Which applications are best suited for this IC?
A: Frequency division, digital clocks, and event counting.

Q3: What package is it available in?
A: It comes in a standard DIP-16 through-hole package.

Q4: Is it TTL-compatible?
A: Yes, it operates within standard TTL logic levels.

Q5: Where can I buy it?
A: You can Buy Online at XON with fast global shipping.


Conclusion

The SN74LS390N Counter ICs by lingxingic deliver reliable counting and frequency division performance, making them a vital component in digital timing systems. As part of the Semiconductors, Integrated Circuits - ICs, Counter ICs family, they are ideal for embedded and industrial applications. Order now and Buy Online at XON.


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