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4-Bit MCU for Remote Controller(MASK) SC73C1402

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US$ 0.1 - 1 MOQ: 1 Piece
Key Specifications
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Brand Name:
Silan
Model Number:
SC73C1402
Use:
Universal
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Walsoon Technology Co., Ltd.
Gold Verified Supplier
6Yrs
Payment & Shipping
Payment Methods:
Port of Shipment:
SZ
Delivery Detail:
Delivery time depends on order quantity.

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Brand Name Silan
Model Number SC73C1402
Use Universal
Place of Origin Zhejiang, China

Specifications

1.Sample Support
2.Most Competitive Price
3.Fast Delivery
4.Quality Guarantee of Original & New

Product No
  
 
SC73C1402
  
     
 
Product Name
  
 
4-Bit MCU for Remote Controller(MASK)
  
     
 
Product description
  
 
SC73C1402 is one of Silan’s 4-bit CMOS single-chip micro-controllers for infrared remote control transmitters (IRCTs). It can be implemented in various IRCT circuits by mask option.
  
     
 
Features
  
 
  • Operating voltage range: (2.0 ~ 4.0V) Low static power consumption (<1μA)
  • Program memory: 2Kx 9 bits The last 1K areas can also be used as data table
  • Data memory (RAM): 16 x 4 bits
  • Timer/counter: 10~15 bits
  • 20 I/O ports, where there is a 4-bit input, two 4-bit outputs and two 4-bit programmable input/output ports(P53 is output but not used as keypress).
  • Oscillator frequency (fosc): 300KHz~2MHz or 2MHz~6MHz selectable by mask option
  • Operating frequency (fmain): fmain=fosc (when fosc in the range of 300KHz~2MHz) fmain=fosc/8 (when fosc in the range of 2MHz~6MHz)
  • Carrier frequency: fmain/12
  • Carrier duty: 1/2 or 1/3 duty selectable by program
  • Instruction cycle: 5/fmain
  • Handles various user’s codes, repeat key, persist-key press and many other functions
  • Power on reset
  • Supports voltage-drop detection
  • Supports 56 keys in 20-pin package, and 80 keys in 24-pin package.
  
     
 
Applications
  
 
  • Infrared remote control devices such as TV, Video Cassette Recorder, VTR, laser phonograph and acoustics remote controllers.
  
     
 
Block diagram
  
     
     
 
Ordering information
  
 
Product No. Package
SC73C1402 SOP-24-375-1.27
SC73C1402A SOP-20-300-1.27
SC73C1402B SSOP-20-300-0.65
SC73C1402C SOP-20-375-1.27
SC73C1402D DIE
SC73C1402E SSOP-24-300-0.65

 

 

 

Payment:

We accept payment: Wire Transfer, Western Union, Paypal.

 

Shipping & Delivery Terms:

  1. Trading terms are Ex-work Shenzhen or Hongkong.
  2. We will ship the goods within 3 working days after the payment received.
  3. We can ship the goods to worldwide by DHL/FEDEX/UPS/TNT/EMS or other best possible way. Please also contact us directly if you have preferred ways.
  4. We are not responsible for any accidents, delays or other issues happened during the transportation. But we will try our best help you together solve them.
  5. Any import fees or charges are the buyer’s responsibility.

 

Refund & Replacement:

  1. All goods are offered 30days quality guarantee.
  2. If the goods is defective or negative, please notify us within 3days of delivery.
  3. All the refund or replaced goods need provide third party test report or certification.
  4. Any goods must be returned in their original conditions to qualify for a refund or replacement.

 

After Sales Service:

  1. We are responsible for all the goods from us. If you have any questions about the goods, you can contact us freely in any time.
  2. As add-valued service, we can help our customers arrange their goods combination shipment or other goods they want from here China. We also can help our customer pay to their many different suppliers here.
  3. Anything you need us, we are just be here for you.

 

More details or datasheet or anything can email to rainman or

call 0086-755-82818867 for rainman!

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Walsoon Technology Co., Ltd.
Gold Verified Supplier
6Yrs
Business Type
Trading Company
Year Established
2009
Factory Size
Below 1,000 square meters
Total Employees
51 - 100 People
Contact Supplier Request Quote Chat Now

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