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ONSEMI 74AC138SCX 1-of-8 Decoder/Demultiplexer

The ONSEMI 74AC138SCX is a versatile high-speed 1-of-8 decoder/demultiplexer suitable for a wide range of digital logic applications. Its key features include high-speed operation, TTL-compatible inputs, and multiple input enable capabilities, allowing for easy expansion to create larger decoder systems. This device is commonly used in memory chip select circuits, address decoding, and data routing applications. The active-low outputs and mutually exclusive functionality ensure reliable and predictable operation in complex digital systems.

Authorized Distributors
Source:Newark
Part No:74AC138SCX
Stock:32
Inv Date:06-10-2026
Price: Unit price: $0.69
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Part No:74AC138SCX
Stock:103
Inv Date:06-11-2026
Price: Unit price: $0.63
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Part No:74AC138SCX
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.194
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Source:Arrow EU
Part No:74AC138SCX
Stock:75000
Inv Date:06-11-2026
Price: N/A
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Part No:74AC138SCX
Stock:6
Inv Date:06-11-2026
Price: N/A
Buy/RFQ:

ONSEMI 74AC138SCX 1-of-8 Decoder/Demultiplexer Specifications:

  • ordering_code_74AC138SC: 16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow
  • ordering_code_74AC138SJ: 16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
  • ordering_code_74AC138MTC: 16-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
  • ordering_code_74AC138PC: 16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide
  • ordering_code_74ACT138SC: 16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow
  • ordering_code_74ACT138SJ: 16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
  • ordering_code_74ACT138PC: 16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide
  • inputs: Address Inputs (A0–A2), Enable Inputs (E1–E2), Enable Input (E3)
  • outputs: Outputs (O0–O7)
  • description: High-speed 1-of-8 decoder/demultiplexer
  • features: ['High-speed bipolar', 'Multiple input enable for easy expansion', 'Active LOW mutually exclusive outputs', 'Outputs source/sink 24 mA', 'ACT138 has TTL-compatible inputs']

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Frequently Asked Questions

Where can I buy ONSEMI 74AC138SCX?

You can click on the BUY or RFQ button to purchase 74AC138SCX from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part 74AC138SCX?

You can download the 74AC138SCX datasheet or visit the ONSEMI website for support.

Who is the manufacturer of 74AC138SCX?

ONSEMI

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