M-8870-01SM - Brand New IXYS Integrated Circuits Division Telecommunication Interface ICs
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Product Details
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[ Clare ]
The M-8870 is a full DTMF Receiver that integrates both bandsplit filter and decoder functions into a single 18-pin DIP or SOIC package. Manufactured using CMOS process technology, the M-8870 offers low power consumption (35 mW max) and precise data handling. Its filter section uses switched capacitor technology for both the high and low group filters and for dial tone rejection. Its decoder uses digital counting techniques to detect and decode all 16 DTMF tone pairs into a 4- bit code. External component count is minimized by provision of an on-chip differential input amplifier, clock generator, and latched tri-state interface bus. Minimal external components required include a low-cost 3.579545 MHz color burst crystal, a timing resistor, and a timing capacitor.
• Low power consumption
• Adjustable acquisition and release times
• Central office quality and performance
• Power-down and inhibit modes (-02 only)
• Inexpensive 3.58 MHz time base
• Single 5 volt power supply
• Dial tone suppression
• Applications include: telephone switch equipment, remote data entry, paging systems, personal computers, credit card systems -
Similar parts: 1542 , Click to view
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Datasheet
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Popular parts of the same kind
- Datasheet: Download M-8870-01SM
- Chipdatas Part: CD93-M-8870-01SM
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/13 17:38 +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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