Total: ₹5.00
Total: ₹5.00
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74LS138 3-to-8 Line Decoder IC – High-Speed TTL Logic Demultiplexer for Address Decoding

74LS138 3-to-8 Line Decoder IC – High-Speed TTL Logic Demultiplexer for Address Decoding

Original price was: ₹25.00.Current price is: ₹15.00.

The 74LS138 is a fast, low-power 3-to-8 line decoder/demultiplexer IC used for memory address decoding, chip selection, and logic control applications. Ideal for microcontroller and digital systems.

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Description

  • Function: 3-to-8 line decoder / demultiplexer
  • Inputs: 3 binary address inputs (A, B, C), 3 enable inputs
  • Outputs: 8 active-low outputs (Y0–Y7)
  • Operating Voltage: 4.75V to 5.25V (TTL logic)
  • Output Type: TTL-compatible, active LOW
  • Enable Control: G1 (active HIGH), G2A/G2B (active LOW)
  • Package: 16-pin DIP
  • Applications: Memory address decoding, chip select, signal routing, logic expansion
  • Compatibility: Arduino, STM32, 8085/8086, Raspberry Pi, digital circuits

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