Produkte > Integrierte Schaltungen (ICs) > Uhr und Timer-ICs > MC14541BCP

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Timers & Support Products LOG CMOS OSILATR TIMER

Hersteller : ON Semiconductor, LLC
Verpackung/Behälter : DIP-14
Produkt der Kategorien : Timers & Support Products
Datasheet: MC14541BCP Datasheet (PDF)
RoHs Status: Lead free / RoHS Compliant
Lagerbestand: 1437


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MC14541BCP Beschreibung

The MC14541BCP programmable timer consists of a 16-stage binary counter, an integrated oscillator for use with an external capacitor and two resistors, an automatic power-on reset circuit, and output control logic. Timing is initialized by turning on power, whereupon the power-on reset is enabled and initializes the counter, within the specified VDD range. With the power already on, an external reset pulse can be applied. Upon release of the initial reset command, the oscillator will oscillate with a frequency determined by the external RC network. The 16-stage counter divides the oscillator frequency (focs with the nth stage frequency being fosc/2n.



  • Available Outputs 28, 210, 213 or 216
  • Increments on Positive Edge Clock Transitions
  • Built-in Low Power RC Oscillator (+/- 2% accuracy over temperature range and +/- 20% supply and +/- 3% over processing at < 10 kHz)
  • Oscillator May Be Bypassed if External Clock Is Available (Apply external clock to Pin 3)
  • External Master Reset Totally Independent of Automatic Reset Operation
  • Operates as 2n Frequency Divider or Single Transition Timer
  • Q/Qbar Select Provides Output Logic Level Flexibility
  • Reset (auto or master) Disables Oscillator During Resetting to Provide No Active Power Dissapation
  • Clock Conditioning Circuit Permits Operation with Very Slow Clock Rise and Fall Times
  • Automatic Reset Initializes All Counters On Power Up
  • Supply Voltage Range = 3.0 Vdc to 18 Vdc with Auto Reset Disabled (Pin 5 = VDD) 8.5 Vdc to 18 Vdc with Auto Reset Enabled (Pin 5 = VSS)
  • Pb-Free Packages are Available*

MC14541BCP Pinout
(Bild: Pinout)

Technische Parameter

  • Type
  • Programmable
  • Package / Case
  • PDIP-14
  • Number of Internal Timers
  • 1
  • Supply Voltage Max
  • 18 V
  • Supply Voltage Min
  • 3 V
  • Maximum Power Dissipation
  • 500 mW
  • Maximum Operating Temperature
  • + 125 C
  • Minimum Operating Temperature
  • - 55 C
  • Packaging
  • UPAK
  • Mounting Style
  • Through Hole
  • Propagation Delay (Max)
  • 18000 ns, 10000 ns, 7500 ns
  • Factory Pack Quantity
  • 25

MC14541BCP Datasheet

MC14541BCP Verwandte besondere

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  • **irgi***

    Schnell geliefert, problemlose Abwicklung. Artikel im top Zustand. Immer wieder!

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Estimated Delivery Time: Dec 16 - Dec 21 days (choose Expedited at checkout).

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  • 3-7 days
  • $20.00-$45.00 (0.50 KG)
  • 2-5 days
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  • 2-5 days
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  • 5-14 days
  • $2.00-$3.00 (0.10 KG)
  • 7-30 days

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  • Zahlungsbedingungen
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  • Payment Site
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  • charge 4.0% service fee.
  • charge 3.5% service fee.
  • charge US$0.00 banking fee.
  • charge US$0.00 banking fee.

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  • Mindestbestellmenge beginnt 1pcs.

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  • Niedrigsten Transportgebühr beginnt bei US $ 2,00.

    Niedrigsten Transportgebühr beginnt bei US $ 2,00.

  • 90 Tage Qualitätsgarantie für alle Produkte.

    90 Tage Qualitätsgarantie für alle Produkte.


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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

Jotrin ESD packing


1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


Q: How does Jotrin guarantee that MC14541BCP is the original manufacturer or agent of ON?
We have a professional business development department to strictly test and verify the qualifications of ON original manufacturers and agents. All ON suppliers must pass the qualification review before they can publish their MC14541BCP devices; we pay more attention to the channels and quality of MC14541BCP products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of MC14541BCP chips? Including ON original factory information, Timers & Support Products application, MC14541BCP pictures?
You can use Jotrin's intelligent search engine, or filter by Standard Logic ; Arithmetic Logic Functions category, or find it through ON Semiconductor, LLC Information page.
Q: Are the ON's MC14541BCP price and stock displayed on the platform accurate?
The ON's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for MC14541BCP, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
Q: Can I place an order offline?
Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
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TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
Q: How is the shipping arranged and track my package?
Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of MC14541BCP?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the MC14541BCP we delivered, we will accept the replacement or return of the MC14541BCP only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of MC14541BCP.
(3)The MC14541BCP is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy.
Q: How to contact us and get support, such as MC14541BCP datasheet pdf, MC14541B pin diagram?
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ON Semiconductor, LLC

ON Semiconductor is a technology innovation enabler in energy-efficient electronics that enables design engineers to reduce global energy use. The company offers a comprehensive portfolio of energy efficient power and signal management, logic, discrete and custom solutions to help customers solve...
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