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Description
The Electronic Component Model 203AP-2 is a series of tone/pulse switchable dialers that is composed of T/P dialer and T/P dialer with 3 sets memories. It provides necessary functions of a telephone set for application in any environment, such as pulse dialing, tone (DTMF) dialing, hands-free dialing, keying tone, mute, and pulse mute functions. It also includes the SDO (Serial Data Output) function that can be used to drive LCD driver and voice synthesizer. The dialing numbers can be displayed on an LCD screen with the EM32100 or EM32116.
Specifications and Features
- Tone/Pulse switchable
- Wide operating voltage from 2.0 V to 5.5 V
- Low operating current, 0.15 mA (Pulse) and 0.3 mA (Tone) typically
- Adding resistor on keyboard scan pin that can select various telephone specifications
- SDO function supports LCD driver and voice synthesizer
- Handfree function provides on-hook dialing and speakerphone application
- 3-set one-touch repertory memory, each one can store data up to 16 digits
- A 32-digit LNB (last number) redial memory
- A 32-digit SAVE redial memory
- Keytone function provides rapidly keying recognition
- Pulse mute function supports pulse dialing application
- Uses 3.579545 MHz crystal or ceramic resonator
- Package forms: PDIP, skinny
Application Scenarios
The Electronic Component Model 203AP-2 can be used in various scenarios such as:
- Telecommunications
- Consumer electronics
- Industrial equipment
Comparison
The advantages and disadvantages of the Electronic Component Model 203AP-2 are:
Advantages- Tone/Pulse switchable for versatile use
- Wide operating voltage range
- Low operating current
- Supports various telephone specifications
- SDO function for LCD driver and voice synthesizer
- Handfree function for convenience
- Stores multiple repertory and redial numbers
- Rapid keying recognition
- Pulse mute function for pulse dialing
- Available in different package forms
Disadvantages- Requires additional components for LCD display and voice synthesizer
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Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
- - Automatic Email notification (above 5 times)
- - View in your order page
Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
- - Automatic Email notification (above 5 times)
- - View in your order page
How to Buy:
- - In-stock, Add to cart > Check out > Submit order > Complete payment >Delivery.
- - Inquiry, Add to inquiry sheet/Submit bom/inquire file/Send email us > Quote > Place order > Complete payment >Delivery.
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Payment:
- - Paypal,Credit Card includes Visa, Master, American Express.
- - Wire transfer, include Local bank transfer.
- - Western Union.
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Additional Information
- Datasheet: Download 203AP-2
- Chipdatas Part: CD94-203AP-2
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/13 18:16 +0800
Refund
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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Payment Method
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The fee is charged according to the rule of PayPal.
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The fee is charged according to the rule of PayPal.
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Western Union charge US$0.00 banking fee.
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We recommend to use bank transfer for large orders to save on handling fees.
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Free shipping without minimum order.
