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ONSEMI 74LCX138MX High-Speed Decoder

The 74LCX138 is a high-speed 1-of-8 decoder/demultiplexer designed with advanced CMOS technology, suitable for high-speed memory chip select address decoding. It features 5V tolerant inputs, low power consumption, and high drive capability of 424 mA at Veg = 3.0V. The device includes three enable inputs for versatile expansion to 24 or 32 output configurations. Its robust noise/EMI reduction circuitry and latch-up performance exceeding 500 mA make it ideal for demanding digital systems in various electronic applications.

Authorized Distributors
Source:Newark
Part No:74LCX138MX
Stock:586
Inv Date:06-10-2026
Price: Unit price: $1.23
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Source:DigiKey
Part No:74LCX138MX
Stock:17500
Inv Date:06-10-2026
Price: Unit price: $0.60675
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Source:DigiKey
Part No:74LCX138MX
Stock:42492
Inv Date:06-10-2026
Price: Unit price: $0.87
Buy/RFQ:
Part No:74LCX138MX
Stock:244
Inv Date:06-11-2026
Price: Unit price: $1.22
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Part No:74LCX138MX
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.765
Buy/RFQ:

ONSEMI 74LCX138MX High-Speed Decoder Specifications:

  • Supply Voltage: 2.0V to 3.6V
  • Input Voltage: 0.0V to 5.5V
  • Maximum Propagation Delay: 6.0 ns
  • Power Dissipation Capacitance: 250 fF
  • High Drive Output Current: 424 mA at Veg = 3.0V
  • ESD Protection: Human Body Model > 2000V
  • Packaging Options: SOIC, SOP, TSSOP, DQFN in various leadless packages
  • Temperature Range: -40°C to 85°C
  • Noise/EMI Reduction circuitry for improved signal integrity
  • Latch-up performance exceeds 500 mA

Buy the Buy ON Semiconductor 74LCX138 Part Number 74LCX138MX Online

Order the ON Semiconductor 74LCX138MX decoder online today to enhance your digital system design. This high-speed, low-power device offers 5V tolerant inputs, exceptional noise immunity, and high output drive capabilities. Ideal for complex memory address decoding, it ensures seamless expansion to 24 or 32 outputs. The device’s robust ESD protection, multiple package options including SOIC, SOP, TSSOP, and DQFN, and operating temperature range of -40°C to 85°C make it perfect for demanding electronic projects. Purchase now to guarantee reliable, fast digital performance.

Buy ON Semiconductor 74LCX138MX now and experience unmatched reliability and high-speed performance for advanced digital applications.

Frequently Asked Questions

Where can I buy ONSEMI 74LCX138MX?

You can click on the BUY or RFQ button to purchase 74LCX138MX from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part 74LCX138MX?

You can download the 74LCX138MX datasheet or visit the ONSEMI website for support.

Who is the manufacturer of 74LCX138MX?

ONSEMI

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