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ONSEMI 74VHC138MTCX 3-to-8 Decoder/Demultiplexer

The ONSEMI 74VHC138MTCX is an advanced high-speed CMOS 3-to-8 decoder/demultiplexer designed for efficient and reliable operation in digital systems. Fabricated with silicon gate CMOS technology, it combines high-speed performance with low power dissipation, similar to Bipolar Schottky TTL. It's ideal for use as an address decoder in memory systems and other applications requiring flexible signal routing. The device's input protection circuit allows for safe interfacing between 5V and 3V systems, enhancing its versatility in diverse electronic designs.

Authorized Distributors
Source:Newark
Part No:74VHC138MTCX
Stock:199
Inv Date:06-10-2026
Price: Unit price: $0.546
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Source:DigiKey
Part No:74VHC138MTCX
Stock:55000
Inv Date:06-11-2026
Price: Unit price: $0.12
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Source:DigiKey
Part No:74VHC138MTCX
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.53
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Source:DigiKey
Part No:74VHC138MTCX
Stock:13465
Inv Date:06-11-2026
Price: Unit price: $0.35
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Part No:74VHC138MTCX
Stock:3359
Inv Date:06-11-2026
Price: Unit price: $0.55
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Part No:74VHC138MTCX
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.32
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Part No:74VHC138MTCX
Stock:2571
Inv Date:06-11-2026
Price: N/A
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ONSEMI 74VHC138MTCX 3-to-8 Decoder/Demultiplexer Specifications:

  • Absolute Maximum Ratings: Supply Voltage (VCC): -0.5V to +7.0V; DC Input Voltage (VIN): -0.5V to +7.0V; DC Output Voltage (VOUT): -0.5V to VCC +0.5V; Input Diode Current (IIK): -20 mA; Output Diode Current (IOK): ±20 mA; DC Output Current (IOUT): ±25 mA; DC VCC/GND Current (ICC): ±75 mA; Storage Temperature (TSTG): -65°C to +150°C; Lead Temperature (TL): 260°C
  • Recommended Operating Conditions: Supply Voltage (VCC): 2.0V to +5.5V; Input Voltage (VIN): 0V to +5.5V; Operating Temperature (TOPR): -40°C to +85°C; Input Rise and Fall Time: 0∼100 ns/V (VCC =3.3V), 0∼20 ns/V (VCC =5.0V)
  • Features: High Speed: tPD = 5.7ns (typ) at TA = 25°C; Low power dissipation: ICC = 4 µA (max.) at TA = 25°C; High noise immunity: VNIH = VNIL = 28% VCC (min.); Power down protection on all inputs; Pin and function compatible with 74HC138

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Frequently Asked Questions

Where can I buy ONSEMI 74VHC138MTCX?

You can click on the BUY or RFQ button to purchase 74VHC138MTCX from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part 74VHC138MTCX?

You can download the 74VHC138MTCX datasheet or visit the ONSEMI website for support.

Who is the manufacturer of 74VHC138MTCX?

ONSEMI

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