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

4051 Analog multiplexer - Demultiplexer

  • Stock: 16

    Availability: InStock priceValidUntil: 2026-04-05

  • SKU: 257 | DAA124

Availability: InStock priceValidUntil: 2026-04-05

  • Rs. 26.43 (inc GST)
    Rs.22.40 + 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.

4051 Analog multiplexer - Demultiplexer

HEF4051B 8-channel analog multiplexer/demultiplexer

The HEF4051B is an 8-channel analog multiplexer/demultiplexer with three address inputs (S1 to S3), an active LOW enable input (E), eight independent inputs/outputs (Y0 to Y7) and a common input/output (Z). The device contains eight bidirectional analog switches, each with one side connected to an independent input/output (Y0 to Y7) and the other side connected to a common input/output (Z). With E LOW, one of the eight switches is selected (low-impedance ON-state) by S1 to S3. With E HIGH, all switches are in the high-impedance OFF-state, independent of S1 to S3. If break before make is needed, then it is necessary to use the enable input.

VDD and VSS are the supply voltage connections for the digital control inputs (S1 to S3, and E). The VDD to VSS range is 3 V to 15 V. The analog inputs/outputs (Y0 to Y7, and Z) can swing between VDD as a positive limit and VEE as a negative limit. VDD  VEE may not exceed 15 V. Unused inputs must be connected to VDD, VSS, or another input. For operation as a digital multiplexer/demultiplexer, VEE is connected to VSS (typically ground). VEE and VSS are the supply voltage connections for the switches.

We have Various sizes of 4000 Series IC. Check out our complete collection of 4000 Series IC.


If you are in Nashik you can buy this Electronic Component at our local shop at New CBS, Nashik or you can place order online and get it delivered at your doorstep anywhere in India.

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 dispatch take?
In-stock items typically dispatch within 1–2 working days. If any item needs sourcing, we’ll update you with the expected timeline before 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.
Do you accept bulk / OEM orders?
Yes — we handle bulk orders and OEM supply requests across India. Share part number and quantity for a quote.
Do you supply branded parts (Texas Instruments, ST, Vishay, etc.)?
Yes — if a brand/manufacturer is listed on the product page. If not listed, share the exact manufacturer + part number and we’ll check sourcing options.

NEW Products

Product Page : New Products

K7803-1000R3 Mornsun DC - DC Converter

Mornsun K7803-1000R3 DC-DC Converter Module K7803-1000R3 converter provides 3.3V output, 1000mA cur..

Rs.367.98 (inc GST)
Rs.311.85 + GST

SKU: 8989 | DAI133
Stock: 50

Duracell CR2032 3V Lithium Coin Battery cell

Duracell CR2032 3V Lithium Coin Battery Cell Duracell CR2032 battery cell offers reliable power for ..

Rs.29.85 (inc GST)
Rs.25.30 + GST

SKU: 7492 | DAD322
Stock: 10

HT12E RF Encoder

HT12E RF EncoderHT12E: RF Encoder The 212 decoders are a series of CMOS LSIs for remote control syst..

Rs.62.84 (inc GST)
Rs.53.25 + GST

SKU: 27 | DAA482
Stock: 9

Magnetic Door Sensor 27mm

Magnetic Door Sensor 27mmWant to sense is door is open or closed? This is the perfect low cost senso..

Rs.66.20 (inc GST)
Rs.56.10 + GST

SKU: 1135 | DAA830
Stock: 16

Have You Seen

Product Page : Have You Seen

AMS1117 5v Power Supply Module

AMS1117 5v Power Supply ModuleAMS1117 5v Power Supply ModuleThe AMS1117 5V Power Supply Module utili..

Rs.30.92 (inc GST)
Rs.26.20 + GST

SKU: 4061 | DAE590
Stock: 23

WAYON WMJ26N60C2 N-Channel Power MOSFET

WAYON WMJ26N60C2 N-Channel Power MOSFETWAYON WMJ26N60C2 N-Channel MOSFET, 600V, 20-26A, ideal for ef..

Rs.171.66 (inc GST)
Rs.145.48 + GST

SKU: 10492 | DAJ516
Stock: 25

P6KE300CA TVS Diode

P6KE300CA TVS Diode P6KE300CA 600W Bi-Directional TVS Diode for overvoltage protection with 256V rev..

Rs.5.90 (inc GST)
Rs.5.00 + GST

SKU: 2464 | DAC295
Stock: 20

HLK-20M24 AC to DC 20 Watts 24 Volts Module

HLK-20M24 24V 20W Power Supply Module HLK-20M24 Power Module offers 24V output, 20W power, and inpu..

Rs.447.81 (inc GST)
Rs.379.50 + GST

SKU: 2595 | DAE085
Stock: 10

Related Products

SN74LS138DR SOIC-16 Multiplexers & Demultiplexers 3-line to 8-line Decoder IC

SN74LS138DR SOIC-16 Multiplexers & Demultiplexers 3-line to 8-line Decoder IC

SN74LS138DR 3-to-8 Line Decoder/Demultiplexer SN74LS138DR 16 SMD IC for high-speed memory decoding ..

Rs.113.28 (inc GST)
Rs.96.00 + GST

SKU: 7176 | DAH007
Stock: 3
74HC4051D, 8 Channel Multiplexer/Demultiplexer 16pin SOIC

74HC4051D, 8 Channel Multiplexer/Demultiplexer 16pin SOIC

74HC4051D 8 Channel Multiplexer/Demultiplexer IC 74HC4051D, 8-channel multiplexer/demultiplexer with..

Rs.55.22 (inc GST)
Rs.46.80 + GST

SKU: 7890 | DAH438
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
EPM3064ATC44-10N IC CPLD (Complex Programmable Logic Device) 64MC 10NS 44TQFP

EPM3064ATC44-10N IC CPLD (Complex Programmable Logic Device) 64MC 10NS 44TQFP

EPM3064ATC44-10N CPLD Complex Programmable Logic Device IC EPM3064ATC44-10N CPLD with 64 macrocells,..

Rs.913.26 (inc GST)
Rs.773.95 + GST

SKU: 8198 | DAH823
Stock: 0
NCEP15T14 N-Channel MOSFET

NCEP15T14 N-Channel MOSFET

NCEP15T14 N-Channel MOSFET Power Transistor NCEP15T14 N-Channel MOSFET for fast switching, 150V rat..

Rs.199.48 (inc GST)
Rs.169.05 + GST

SKU: 9946 | DAI622
Stock: 10