CM8870CMOS DTMF Receiver (Also known as8870 or MT8870or CM8870PI), 18 Pins DIP case.Condition: Brand new parts, manufactured by CALIFORNIA MICRO DEVICESPack containing:One ICTo download a full datasheet click here.Same day dispatch! Fast shipping World Wide! 14 Days Money Back Guarantee! (please read our 14 days MBG policy).Sign up nowfor our newsletter by adding us to your favorites list!Dont forget to checkour other items! DESCRIPTION: The CAMD CM8870 provides full DTMF receiver capability by integrating both the bandsplit filter and digital decoder functions into a single 18-pin DIP package. The CM8870 is manufactured using state-of-the-art CMOS process technology for low power consumption (35mW, max.) and precise data handling. The filter section uses a switched capacitor technique for both high and low group filters and dial tone rejection. The CM8870/70C decoder uses digital counting techniques for the detection and decoding of all 16 DTMF tone pairs into a 4-bit code. This DTMF receiver minimizes external component count by providing an on-chip differential input amplifier, clock generator, and a latched three-state interface bus. The on-chip clock generator requires only a low cost TV crystal or ceramic resonator as an external component.FEATURES:Full DTMF receiver Less than 35mW power consumption Industrial temperature range Uses quartz crystal or ceramic resonators Adjustable acquisition and release times 18-pin DIPAPPLICATIONS:PABX Central office Mobile radio Remote control Remote data entry Call limiting Telephone answering systems Paging systems) Integrated Circuit, DIP-16 Case.CMOS COUNTER/DIVIDERS.Manufactured by Texas Instruments.* Images are provided for demonstration purposes only. Please read/refer to product description.
