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

74138 3-Line To 8-Line Demultiplexers

  • Stock: 4

    Availability: InStock priceValidUntil: 2026-06-12

  • SKU: 225 | DAA241

Availability: InStock priceValidUntil: 2026-06-12

  • Rs. 21.24 (inc GST)
    Rs.18.00 + 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 a larger quantity or item not in stock? Email: dnatechindia [at] gmail.com

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

74LS138 3-Line To 8-Line Demultiplexer

SN74LS138 Demultiplexer for high-speed data transmission with 3 enable inputs and low power dissipation of 32 mW.

The 74LS138 3-Line To 8-Line Demultiplexer is designed for high-speed applications such as memory decoders and data transmission systems. This device features three enable inputs that simplify cascading, allowing for easy expansion to larger decoding systems. With a typical propagation delay of just 21 ns, the SN74LS138 ensures minimal lag in data processing, making it ideal for high-performance setups in India.

In addition to its speed, the 74LS138 3-Line To 8-Line Demultiplexer incorporates active-low mutually exclusive outputs and input clamp diodes that limit high-speed termination effects. This ensures reliable performance and compatibility with various TTL families. Its low power dissipation of 32 mW contributes to efficient operation, making it a practical choice for engineers and designers.

For those in India, the SN74LS138 is a fundamental component in electronic projects. Whether you're expanding a memory system or designing advanced data routing applications, this demultiplexer meets the requirements of modern electronic circuits with ease.

Explore the reliability of 7400 Series IC's from DNA. Our selection includes the trusted SN74LS138 for your electronic projects. Don't miss out on checking other 7400 Series IC's that we have in stock.

At DNA, we cater to Indian electronics buyers. If you need specific components like Nextion Display, Microcontroller, or Sensors, reach out to us. We can import parts not in stock and support both retail and bulk orders. Contact Us.

Features of 74LS138 3-Line To 8-Line Demultiplexer

  • High-speed operation
  • 3 enable inputs for easy cascading
  • Active-low mutually exclusive outputs
  • Low power dissipation of 32 mW
  • Input clamp diodes for termination effects

Specification of 74LS138 3-Line To 8-Line Demultiplexer

  • Typical propagation delay of 21 ns
  • Power supply voltage: 4.75V to 5.25V
  • Operating temperature range: 0°C to 70°C

Applications of 74LS138 3-Line To 8-Line Demultiplexer

  • Memory chip select address decoding
  • Data transmission systems
  • Complex combinational logic circuits

Package Includes

  • 1 X 74LS138 3-Line To 8-Line Demultiplexer
Extra Information
Country of Origin China
Imported By ElectroSource Private Limited

Reviews (2)

Write a review

Note: HTML is not translated!
    Bad           Good
CAPTCHA verification code

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.
How long does delivery take?
Delivery time depends on your PIN code and the courier network. Tracking is shared after dispatch.
I forgot to add GST number at time of placing order, but I need GST Invoice in my firms name?
You can contact us via Contact us page and send your order details and GST number we will send you updated Invoice soft copy.
What if a product is out of stock — can you arrange it?
Yes — contact us with the part number and required quantity. We’ll check availability or sourcing options.
Will you send the same brand/manufacturer every time?
For some passive components, brand may vary based on availability. If you need a specific brand or matching lot, mention it before ordering and we’ll advise availability.

NEW Products

Product Page : New Products

OPA544T Power Amplifier MOSFET 1 Circuit TO-220-5

Texas Instruments OPA544T Power Amplifier MOSFET OPA544T Power Amplifier MOSFET delivers 2A output ..

Rs.2,063.69 (inc GST)
Rs.1,748.89 + GST

SKU: 8574 | DAG178
Stock: 3

R-78E5.0- 0.5 DC to DC Converter(RECOM MAKE)

RECOM R-78E5.0-0.5 DC to DC Converter Module R-78E5.0-0.5 DC to DC Converter; 5V output, 0.5A curre..

Rs.200.60 (inc GST)
Rs.170.00 + GST

SKU: 7054 | DAG194
Stock: 60

Soldron Soldering Iron 100 Watts

Soldron 100 Watts Soldering Iron Soldron 100 Watts Soldering Iron, ideal for heavy electrical work, ..

Rs.1,012.44 (inc GST)
Rs.858.00 + GST

SKU: 2341 | DAC091
Stock: 1

Hongfa HF32F/012-ZS3 Relay

Hongfa HF32F/012-ZS3 Miniature Power RelayHF32F/012-ZS3 Relay; SPDT configuration; 12 VDC, 10 Ampere..

Rs.54.52 (inc GST)
Rs.46.20 + GST

SKU: 9984 | DAI776
Stock: 100

Have You Seen

Product Page : Have You Seen

HLK-PM03 AC to DC 3 Watts 3.3 Volts Module

HLK-PM03 AC To DC 3 Watts 3.3 Volts Module HLK-PM03 3.3V 3W isolated power supply module with low n..

Rs.254.88 (inc GST)
Rs.216.00 + GST

SKU: 667 | DAB335
Stock: 10

HX710B 24Bit ADC

HX710B 24Bit ADCBased on Avia Semiconductor’s patented technology, HX710(A/B) is a precision 24-bit ..

Rs.32.92 (inc GST)
Rs.27.90 + GST

SKU: 817 | DAB773
Stock: 56

DHT22 Temperature & Humidity Sensor With PCB

DHT22 Temperature and Humidity Sensor ModuleDHT22 Module for measuring temperature & humidity; D..

Rs.216.01 (inc GST)
Rs.183.06 + GST

SKU: 1018 | DAA683
Stock: 20

B2412S-2WR2 Mornsun 24V to 12V DC-DC Converter 2W Power Supply Module - Miniature SIP Package

Mornsun 24V to 12V DC-DC Converter Power Supply Module B2412S-2WR2 DC-DC Converter 2W Power Supply ..

Rs.389.87 (inc GST)
Rs.330.40 + GST

SKU: 5010 | DAG732
Stock: 9

Related Products

LM324 Quad OPAMP

LM324 Quad OPAMP

LM324 QUAD Operational Amplifier LM324 Op-Amp offers four high-gain amplifiers with a wide supply r..

Rs.14.93 (inc GST)
Rs.12.65 + GST

SKU: 132 | DAA078
Stock: 5
Soldering Iron 25 watt

Soldering Iron 25 watt

Soldering Iron 25 wattThis is a low cost 25 watt soldering Iron also called as soldering Gun. This i..

Rs.165.20 (inc GST)
Rs.140.00 + GST

SKU: 473 | DAB839
Stock: 0
NE556 Dual Bipolar Timers

NE556 Dual Bipolar Timers

NE556 Dual Bipolar TimersNE556 provides two independent timing circuits of the NA555, NE555, SA555, ..

Rs.17.70 (inc GST)
Rs.15.00 + GST

SKU: 779 | DAA414
Stock: 0
M95 GSM Modem

M95 GSM Modem

M95 GSM ModemQuectel M95 TTL GSM ModemThis is a TTL GSM Modem based on the Quectel's M95 GSM/GP..

Rs.1,362.90 (inc GST)
Rs.1,155.00 + GST

SKU: 1702 | DAB348
Stock: 0
ADG5206BRUZ MUX 16:1 160OHM 28TSSOP IC

ADG5206BRUZ MUX 16:1 160OHM 28TSSOP IC

ADG5206BRUZ 16-Channel Multiplexer IC ADG5206BRUZ 16:1 MUX IC with low on-state resistance of 160Ω a..

Rs.1,051.38 (inc GST)
Rs.891.00 + GST

SKU: 7962 | DAH665
Stock: 0
NE5532 Operational Amplifier SMD IC

NE5532 Operational Amplifier SMD IC

NE5532 Operational Amplifier SMD IC NE5532 SMD IC, Dual low-noise op-amp with 0.0005% THD, 10 MHz b..

Rs.18.88 (inc GST)
Rs.16.00 + GST

SKU: 8900 | DAG496
Stock: 30
ALDP112W PANASONIC 12 Volt Relay

ALDP112W PANASONIC 12 Volt Relay

PANASONIC ALDP112W 12V Power Relay for AppliancesALDP112W: 5A 277VAC Compact SPST Power Relay with l..

Rs.59.00 (inc GST)
Rs.50.00 + GST

SKU: 10209 | DAI760
Stock: 100