Product Images are shown for illustrative purposes only and may differ from actual product.

74HC138 SMD Demux IC


Write a review | 1 reviews

  • Stock: 11

    Availability: InStock priceValidUntil: 2026-02-18

  • SKU: 1831 | DAB704

Availability: InStock priceValidUntil: 2026-02-18

  • Rs. 30.68 (inc GST)
    Rs.26.00 + GST

    Qty :

GST Invoice: Available for all purchases — eligible for input tax credit.

Delivery: 2–8 days across India. No MOQ required.

Bulk Orders: Need more quantity or not in stock? Email: dnatechindia [at] gmail.com

Import Service: We import a wide range of electronic components on request.

74HC138 SMD IC

3 TO 8 LINE DECODER DEMULTIPLEXER 

The 74HC138 is a high speed CMOS device. The device accepts a three bit binary weighted address  on input pins A0, A1 and A2 and when enabled will produce one active low output with the reaming seven being high. There are two active LOW enable inputs E1 and E2, and one active HIGH enable input E3. The disabled device state results in all outputs being high. The enable state occurs with E1 and E2 asserted low and E3 asserted high. The multiple enable lines allow for the parallel expansion  of decoders to create 4-to-16 line versions with no additional parts and 5-to-32 versions with the addition of a single inverter.

Features Of 74HC138 IC

  • Wide Supply Voltage Range from 2.0 Volt to 6.0 Volt
  • Sinks or sources 8 mA at VCC = 4.5V
  • CMOS low power consumption
  • Schmitt Trigger Action at All Inputs
  • Inputs Accept up to 6.0V
  • ESD Protection Tested per JESD 22
  • Exceeds 200-V Machine Model (A115-A)
  • Exceeds 2000-V Human Body Model (A114-A)
  • Exceeds 1000-V Charged Device Model (C101C)
  • Latch-Up Exceeds 100mA per JESD 78D, Class II

Applications Of 74HC138 SMD IC

  • Memory chip select decoding
  • Demultiplexing
  • Single line peripheral control
  • Allow simple serial bit streams from a microcontroller to control as many peripheral lines as needed 

Related Links

Extra Information
Country of Origin China
Imported By ElectroSource Private Limited

Reviews (1)

Write a review

Note: HTML is not translated!
    Bad           Good

Frequently Asked Questions

Do you provide a GST bills?
Yes we provide GST Bill by the name of DNA Solutions. You will receive a GST compliant invoice for your records. You can take GST benefit.
What is your return / replacement policy?
Returns/replacements depend on the item type and condition. If there’s an issue, contact us with photos/videos and we’ll guide you as per policy.
Where are you located / where do you ship from?
We’re based in Nashik, Maharashtra. All orders are dispatched from Nashik.
What payment methods do you accept?
We accept UPI, cards, netbanking, and other checkout options shown on the payment page.
What details should I send for a bulk quote?
Send these details for an accurate bulk quote: - Part number(s) - Quantity required - Preferred brand (if any) - Product image (if possible) - Delivery address + PIN code - GST invoice needed (Yes/No) + GSTIN (if Yes)
Are components original / new?
We aim to supply genuine, new parts. For sourced items, we confirm availability and provide the best matching grade/brand possible.
View all FAQs →

NEW Products

Product Page : New Products

Nextion Discovery NX4832F035 3.5" Resistive Touch Display

Nextion Discovery NX4832F035 3.5" Resistive Touch Display

Nextion NX4832f035 3.5" Discovery Resistive Touchscreen DisplayNextion NX4832f035 HMI Display with r..

Rs.3,273.32 (inc GST)
Rs.2,774.00 + GST

SKU: 3180 | DAD104
Stock: 80
Write review
HLK-5M05 AC to DC 5 Watts 5 Volts Module

HLK-5M05 AC to DC 5 Watts 5 Volts Module

HLK-5M05 AC To DC 5 Watts 5 Volts Module HLK-5M05 Module converts 120-230V AC to 5V DC, 5 Watts, co..

Rs.289.10 (inc GST)
Rs.245.00 + GST

SKU: 666 | DAB337
Stock: 5
Meanwell SMPS LRS-75-5

Meanwell SMPS LRS-75-5

Meanwell LRS-75-5 SMPS 75W 5V Enclosed Power Supply Meanwell LRS-75-5, 75W enclosed SMPS, provides 5..

Rs.1,320.28 (inc GST)
Rs.1,118.88 + GST

SKU: 2494 | DAC658
Stock: 1
Write review
Mornsun LS03-13B12R3 AC to DC Power Supply Module

Mornsun LS03-13B12R3 AC to DC Power Supply Module

Mornsun LS03-13B12R3 12 Volt AC to DC Power Supply Mornsun LS03-13B12R3 AC to DC Converter, 3W, 12V..

Rs.223.02 (inc GST)
Rs.189.00 + GST

SKU: 2577 | DAC978
Stock: 398

Have You Seen

Product Page : Have You Seen

Nextion Intelligent NX8048P070-011C-Y 7" Touchscreen Display

Nextion Intelligent NX8048P070-011C-Y 7" Touchscreen Display

Nextion Intelligent Series 7 Inch Capacitive Touch Display NX8048P070-011C-Y Touch Display with 800x..

Rs.10,241.22 (inc GST)
Rs.8,679.00 + GST

SKU: 2124 | DAB503
Stock: 100
Write review
HLK-20M12 AC to DC 20 Watts 12 Volts Module

HLK-20M12 AC to DC 20 Watts 12 Volts Module

HLK-20M12 20 Watt 12 Volts Power Supply Module HLK-20M12 power module supplies 12V DC from 120-230V..

Rs.413.00 (inc GST)
Rs.350.00 + GST

SKU: 2594 | DAE084
Stock: 5
Meanwell SMPS HDR-30-12

Meanwell SMPS HDR-30-12

Meanwell HDR-30-12 SMPS - Compact DIN Rail Power SupplyMeanwell HDR-30-12 offers high efficiency, un..

Rs.1,495.65 (inc GST)
Rs.1,267.50 + GST

SKU: 2508 | DAC672
Stock: 18
GX16 3PIN MRS FEMALE CABLE(PLASTIC) AIR TYPE CONNECTOR

GX16 3PIN MRS FEMALE CABLE(PLASTIC) AIR TYPE CONNECTOR

GX16 3-Pin MRS Female Connector GX16 3-Pin MRS Female Connector for power or signal wiring; plastic..

Rs.35.28 (inc GST)
Rs.29.90 + GST

SKU: 9759 | DAI488
Stock: 25

Related Products

7411 Triple AND Gate

7411 Triple AND Gate

7411 Triple AND GateA logic gate is an elementary building block of a digital circuit.&nbs..

Rs.28.91 (inc GST)
Rs.24.50 + GST

SKU: 70 | DAA251
Stock: 5
Write review
74193 SYNCHRONOUS 4-BIT UP/DOWN COUNTERS

74193 SYNCHRONOUS 4-BIT UP/DOWN COUNTERS

74193 SYNCHRONOUS 4-BIT UP/DOWN COUNTERSWe have Various sizes of 7400 Series IC. Check out our comp..

Rs.23.60 (inc GST)
Rs.20.00 + GST

SKU: 228 | DAA267
Stock: 4
74HC123 Dual retriggerable monostable multivibrator IC

74HC123 Dual retriggerable monostable multivibrator IC

74HC123 Dual retriggerable monostable multivibrator74HC123 Dual retriggerable monostable multivibrat..

Rs.20.06 (inc GST)
Rs.17.00 + GST

SKU: 2525 | DAC715
Stock: 18
Write review
TP5100 Lithium battery charge management IC

TP5100 Lithium battery charge management IC

TP5100 step-down 8.4V / 4.2V single lithium battery charge management ICTP5100 2 Ampere sw..

Rs.46.26 (inc GST)
Rs.39.20 + GST

SKU: 2718 | DAE254
Stock: 50
Write review
LS7183NS Encoder 8-SOIC SMD IC

LS7183NS Encoder 8-SOIC SMD IC

LS7183NS Encoder 8-SOIC SMD ICLS7183NS Encoder 8-SOIC ICThe LS7183N are CMOS quadrature clock c..

Rs.1,097.40 (inc GST)
Rs.930.00 + GST

SKU: 3964 | DAG664
Stock: 10
Write review
K4S641632H-UC75 64MB Synchronous Dynamic Random Access Memory Device IC

K4S641632H-UC75 64MB Synchronous Dynamic Random Access Memory Device IC

K4S641632H-UC75 64MB Synchronous Dynamic Random Access Memory Device ICK4S641632H-UC75 64MB Synchron..

Rs.348.71 (inc GST)
Rs.295.52 + GST

SKU: 7579 | DAH400
Stock: 0
Write review
P6KE6.8CA DIP DIODE

P6KE6.8CA DIP DIODE

P6KE6.8CA DIP DIODEP6KE6.8CA DIP DIODEThe P6KE6.8CA is a bidirectional TVS diode packaged in a DO-20..

Rs.3.51 (inc GST)
Rs.2.98 + GST

SKU: 7829 | DAD867
Stock: 0