MT88L85AN1 - Brand New Zarlink Telecommunication Interface ICs
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Description
The MT88L85AN1 is a monolithic DTMF transceiver with call progress filter. It is fabricated in CMOS technology offering low power consumption and high reliability. The receiver section is based upon the industry standard MT8870 DTMF receiver. The transmitter utilizes a switched capacitor D/A converter for low distortion, high accuracy DTMF signalling. Internal counters provide a burst mode such that tone bursts can be transmitted with precise timing. A call progress filter can be selected allowing a microprocessor to analyze call progress tones.
Specifications and features
• Complete DTMF transmitter/receiver
• Low voltage operation (2.7-3.6 V)
• Adaptive micro interface enables compatibility with Intel and Motorola processors
• DTMF transmitter/receiver power-down via register control or power-down pin
• Adjustable guard time
• Automatic tone burst mode
• Call progress tone detection to -30 dBm
Application Scenarios
• Credit card systems
• Paging systems
• Repeater systems/mobile radio
• Interconnect dialers
• Pay phones
• Remote monitor/Control systems
Comparison
The advantages of the MT88L85AN1 include:
- Monolithic DTMF transceiver
- Low power consumption
- High reliability
- Compatibility with Intel and Motorola processors
- Adjustable guard time
- Automatic tone burst mode
- Call progress tone detection
The disadvantages of the MT88L85AN1 include:
- Limited voltage operation (2.7-3.6 V)
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Similar parts: 1542 , 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:
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- - 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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Popular parts of the same kind
- Datasheet: Download MT88L85AN1
- Chipdatas Part: CD88-MT88L85AN1
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/01 18:10 +0800
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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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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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Registered Mail(www.singpost.com)
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