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

4051 Analog multiplexer - Demultiplexer

  • Stock: 16

    Availability: InStock priceValidUntil: 2026-04-12

  • SKU: 257 | DAA124

Availability: InStock priceValidUntil: 2026-04-12

  • 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

2 PIN MRS GX12 Connector

2 Pin GX12 Aviation Connector GX12 Aviation Connector with 2 pins, 250V voltage, 5A current, and wa..

Rs.57.82 (inc GST)
Rs.49.00 + GST

SKU: 2972 | DAE683
Stock: 30

Nose Plier Regular Blue Low Quality MS

MS Nose Plier Regular Blue Low Quality Tool MS Nose Plier designed for gripping, bending, and cuttin..

Rs.88.50 (inc GST)
Rs.75.00 + GST

SKU: 9157 | DAG131
Stock: 5

Soldron 35w Spade Premium Grade Long Life Bit(Nickel)

Soldron 35W Spade Premium Grade Long Life Bit Soldron 35W Spade Bit designed for durability with nic..

Rs.168.74 (inc GST)
Rs.143.00 + GST

SKU: 2359 | DAC109
Stock: 4

XL6005E1 TO252 Step-Up DC Power Converter SMD IC

XL6005E1 TO252Step-Up DC Power Converter SMD ICXL6005E1 TO252 Step-Up DC Power Converter SMD ICThe X..

Rs.70.80 (inc GST)
Rs.60.00 + GST

SKU: 3922 | DAF734
Stock: 196

Have You Seen

Product Page : Have You Seen

AD5761ARUZ Digital to Analog Converter(TSSOP)

AD5761ARUZ Digital to Analog Converter IC AD5761ARUZ DAC with 16-bit resolution, unipolar or bipolar..

Rs.1,379.84 (inc GST)
Rs.1,169.36 + GST

SKU: 8687 | DAH962
Stock: 1

XY128 2 Pin PCB Mount Screwable Terminal Block

XY128 2 Pin PCB Mount Screwable Terminal Block XY128 2 Pin Terminal Block Connector with 5.08 mm pit..

Rs.6.02 (inc GST)
Rs.5.10 + GST

SKU: 2689 | DAE190
Stock: 150

W78E052DDG Nuvoton Microcontroller

Nuvoton W78E052DDG Microcontroller IC W78E052DDG Microcontroller, 8-bit, 16K/8K Flash EPROM, low po..

Rs.239.54 (inc GST)
Rs.203.00 + GST

SKU: 3102 | DAE884
Stock: 3

25TTS12 High Voltage Thyristor SCR (Doingter)

Doingter 25TTS12 High Voltage Thyristor SCR 25TTS12 Thyristor SCR, 1200V, 25A, designed for phase co..

Rs.69.62 (inc GST)
Rs.59.00 + GST

SKU: 2859 | DAE533
Stock: 7

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