Buy(0)
Inquiry(0)
Dear customers, due to the implementation of the GDPR policy in Europe, UTSOURCE has also made adjustment accordingly to meet the policy requirements. Please read the new privacy policy carefully and this window will no longer pop up after you accept it.
Delivery Address
+ Add Address
The new shipping address
* Please fill in the cell phone number correctly to make sure that you can receive the tracking info in time.
Country Code
Favorite
Utsource certified used parts
Utsource certified used parts provide the following guarantees:
1. Utsource will inspect the goods, including appearance inspection (no serious damage to the appearance), select qualified and honest suppliers, and ensure 98% qualification rate.
2. Some parts are tested by machine.
3. Utsource certified parts can be returned and refunded unconditionally within 60 days.
Description
Hex Contact Bounce Eliminator
All product names, trademarks, brands and logos used on this site are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder.
Hex Contact Bounce Eliminator
The MC14490 is constructed with complementary MOS enhancement mode devices, and is used for the elimination of extraneous level changes that result when interfacing with mechanical contacts. The digital contact bounce eliminator circuit takes an input signal from a bouncing contact and generates a clean digital signal four clock periods after the input has stabilized. The bounce eliminator circuit will remove bounce on both the “'make" and the“break" of a contact closure. The clock for operation of the MC14490 is derived from an internal R-C oscillator which requires only an external capacitor to adjust for the desired operating frequency (bounce delay). The clock may also be driven from an external clock source or the oscillator of another MC14490.
Features
● Diode Protection on All Inputs
● Six Debouncers Per Package
● Internal Pullups on All Data Inputs
● Can Be Used as a Digital Integrator, System Synchronizer, or Delay Line
● Internal Oscillator (R-C), or External Clock Source
● TTL Compatible Data Inputs/Outputs
● Single Line Input, Debounces Both“Make" and“Break”' Contacts
● Does Not Require "Form C”(Single Pole Double Throw) Input Signal
● Cascadable for Longer Time Delays
● Schmitt Trigger on Clock Input (Pin 7)
● Supply Voltage Range= 3.0V to 18 V
● Chip Complexity: 546 FETs or 136.5 Equivalent Gates
● Pb-Free Packages are Available
Preview of the first 3 pages of the data sheet
Some Part number from the same manufacture
Same catergory
241 buyer reviews from United Kingdom
Rebecca Cooper
Length of registration:7 years
I recently purchased the MC14490PG integrated circuit from Utsource and I was very pleased with the quality of the product. The circuit was well-packaged and arrived in perfect condition. After testing the circuit, I found it to be highly reliable and it performed as expected. The circuit was also very easy to install and I had no issues with it. Overall, I am very satisfied with my purchase and I
0
0
Reply0
03/17/2023
European payment method
Asia payment method
America payment method
International payment method
Latest shipping video More
Order
Payment
Shipping
Gift Coupon/Plus service
Returning
Returns are normally accepted when completed within 60 days from the date of the parcel delivered.
Defective ( Please provide a third party quality report of nonconforming products)
Return Freight charges must be prepaid; we will not accept COD shipments.
Warranty
All UTSOURCE purchases have a 60 days money back return policy, plus a 90 days UTSOURCE warranty against any manufacturing defects.This warranty shall not apply to any item where defects have been caused by improper customer assembly, failure by customer to follow instructions, product modification, negligent or improper operation.
MC14490PG
MC14490PG has several brands around the world that may have alternate names for MC14490PG due to regional differences or acquisition. MC14490PG may also be known as the following names:
BUYING OPTIONS
Stock Status: 10000
Minimum: 2
Total Price:
Unit Price:1.49155
UTSOURCE
Country:
United States
Express:(FEDEX, UPS, DHL, TNT)Free shipping on first 0.5kg for orders over £157.09,Overweight will be charged separately
JudyCustomer Manager
sales@utsource.com
(888) 766 5577
+86 15302769052
+1 (312)899-4831
(whatsapp only)
Your dedicated customer service, providing you the best service at any time.
Stop production experts, we can provide a large number of electronic components that have been stopped production and are difficult to find, to facilitate the maintenance company
Reply to
submit