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HomeProductsIntegrated Circuits (ICs)Interface - Analog Switches, Multiplexers, DemultiplexersMC14551BFEL
MC14551BFEL Image
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See specifications for product details.

MC14551BFEL - onsemi

Manufacturer Part Number
Allelco Part Number
ECAD Model
Parts Description
Detailed Description
16-SOIC (0.209', 5.30mm Width)
Data sheet
In stock: 6660

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MC14551BFEL Tech Specifications
onsemi - MC14551BFEL technical specifications, attributes, parameters and parts with similar specifications to onsemi - MC14551BFEL

Product Attribute Attribute Value  
Manufacturer onsemi  
Voltage - Supply, Single (V+) 3V ~ 18V  
Voltage - Supply, Dual (V±) -  
Switch Time (Ton, Toff) (Max) -  
Switch Circuit SPDT  
Supplier Device Package 16-SOEIAJ  
Series -  
Package / Case 16-SOIC (0.209', 5.30mm Width)  
Package Tape & Reel (TR)  
Operating Temperature -55°C ~ 125°C (TA)  
On-State Resistance (Max) 280Ohm  
Product Attribute Attribute Value  
Number of Circuits 4  
Multiplexer/Demultiplexer Circuit 2:1  
Mounting Type Surface Mount  
Current - Leakage (IS(off)) (Max) 100nA  
Crosstalk -  
Charge Injection -  
Channel-to-Channel Matching (ΔRon) 10Ohm  
Channel Capacitance (CS(off), CD(off)) 5pF  
Base Product Number MC14551  
-3db Bandwidth 17MHz  

Parts with Similar Specifications

The three parts on the right have similar specifications to onsemi MC14551BFEL

Product Attribute MC14551BFEL MC14551BCPG MC14551BDR2G MC14553BCP
Part Number MC14551BFEL MC14551BCPG MC14551BDR2G MC14553BCP
Manufacturer onsemi onsemi onsemi XINBOLE
Mounting Type Surface Mount Through Hole Surface Mount -
Switch Circuit SPDT SPDT SPDT -
Package Tape & Reel (TR) Tube Tape & Reel (TR) -
Switch Time (Ton, Toff) (Max) - - - -
Current - Leakage (IS(off)) (Max) 100nA 100nA 100nA -
Voltage - Supply, Single (V+) 3V ~ 18V 3V ~ 18V 3V ~ 18V -
Package / Case 16-SOIC (0.209', 5.30mm Width) 16-DIP (0.300', 7.62mm) 16-SOIC (0.154", 3.90mm Width) -
Crosstalk - - - -
Charge Injection - - - -
Multiplexer/Demultiplexer Circuit 2:1 2:1 2:1 -
Channel Capacitance (CS(off), CD(off)) 5pF 5pF 5pF -
Number of Circuits 4 4 4 -
Series - - - -
Operating Temperature -55°C ~ 125°C (TA) -55°C ~ 125°C (TA) -55°C ~ 125°C (TA) -
-3db Bandwidth 17MHz 17MHz 17MHz -
Voltage - Supply, Dual (V±) - - - -
Base Product Number MC14551 MC14551 MC14551 -
On-State Resistance (Max) 280Ohm 280Ohm 280Ohm -
Supplier Device Package 16-SOEIAJ 16-PDIP 16-SOIC -
Channel-to-Channel Matching (ΔRon) 10Ohm 10Ohm 10Ohm -

MC14551BFEL Datasheet PDF

Download MC14551BFEL pdf datasheets and onsemi documentation for MC14551BFEL - onsemi.

Environmental Information
onsemi RoHS.pdf onsemi REACH.pdf
PCN Obsolescence/ EOL
Cylindrical Battery Holders.pdf


Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

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    +00852 9146 4856

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