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Part Manufacturer Description Datasheet BUY
MT8870DSR1 Microsemi Corporation Telecom Signaling Circuit, CMOS, PDSO18, 0.300 INCH, LEAD FREE, MS-013AB, SOIC-18 visit Digikey Buy
MT8870DE1-1 Microsemi Corporation Telecom Signaling Circuit, CMOS, PDIP18, LEAD FREE, PLASTIC, MS-001AC, DIP-18 visit Digikey Buy
MT8870DNR1 Microsemi Corporation Telecom Signaling Circuit, CMOS, PDSO20, 5.30 MM, LEAD FREE, MO-150AE, SSOP-20 visit Digikey Buy
MT8870DE1 Microsemi Corporation Telecom Signaling Circuit, CMOS, PDIP18, LEAD FREE, PLASTIC, MS-001AC, DIP-18 visit Digikey Buy
MT8870DSR1-1 Microsemi Corporation Telecom Signaling Circuit, CMOS, PDSO18, 0.300 INCH, LEAD FREE, MS-013AB, SOIC-18 visit Digikey Buy
MT8870DS1 Microsemi Corporation Telecom Signaling Circuit, CMOS, PDSO18 visit Digikey Buy

mt8870 ic

Catalog Datasheet MFG & Type PDF Document Tags

mt8870 ic

Abstract: TCM5089 equivalent receivers (common type 8870): MITEL - MT8870 SIERRA - SC11270,SC11202 TELTON - M927, M957, M967, 8870 , 0 0 0 1 4 2 6 0T2 H 3 R 6 200 K" T O M IC R O C O N TR O LL ER Figure 4. DTMF
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mt8870 ic TCM5089 equivalent CH1807 RJ-11 94089/408-752-5000/F

ic MT8870

Abstract: ST88C870 MT8870 Plastic Dip Package INt [ X IN- CH ~ 18l VCC ~ 17l SI/GT OL 161 ETD l 5l VTD 141 D3 131 , V V V mA ma Conditions VlLCK VlHCK VlL VlH VoL VoH Icc ISTD IlL Ic L R iil IUP I
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ST88C870 ST88C870CP18 ic MT8870 MT8870 dtmf decoder TI 18L MT8870 de dtmf decoder ST88C870CF18

SC11270

Abstract: ic MT8870 8 -P IN S O IC P A CK A G E SC11270/SC11271 Complete receiver in an 18-pin package G E N E R , function compat ible w ith the MITEL, MT8870 and M T8870B-1 DTM F receivers, re spectively. The filter , Input Connections to the front-end differential am plifier. IN O SC I O SC2 Q rQ * GS 3 IC IN , lith ic DTM F receivers offer small size, low power consumption and high performance. The architecture , vcc St/GT ESt StD St/GT O - tG TA =P iC ) In f^ S S . W tst Rp Rl +R 2 a) Decreasing tG
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SC11270CM SC11270CN SC11271CN SC11721EN of ic MT8870 11270/SC SC11271CM SC11270EM SC11271EM

IC 358

Abstract: mt8870 ic pin and function compat ible with the MITEL, MT8870 and MT8870B-1 DTM F receivers, re spectively. The , REF IC OSCI OSC2 Vss TOE Q.-Q 4 StD Non-Inverting Input Inverting Input DESCRIPTION Connections to , ioo kn GS V ref IC IC 3.58 MHz OSC 1 OSC 2 Vss 04 TOE -O -O -O -O -O Figure 2. Single
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IC 358 pin out diagram of MT8870 DTMF 18-PIN SC11271 SC11270CM/ SC11270CN/

TOKO Catalogue

Abstract: mt8870 ic Downconverter Quadrature Downconverter Satellite Tuner Front End LNA with AGC Satellite Zero IF QPSK Tuner IC , Understanding and Eliminating Latch-Up in CMOS Applications Applications of The MT8870 Integrated DTMF Receiver
Mitel Semiconductor
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TOKO Catalogue 1.5um cmos process family sl1461sa AN4883 an5183 murata saw filter 1A184A 140MH 250MH 1A191 1A192 1A194

MT8880 DTMF RECEIVER

Abstract: dissipation and high reliability. The DTMF receiver is based upon the industry standard MT8870 monolithic , frequencies are 1209, 1336, 1477 and 1633 Hz. T y p ic a lly the h igh g ro u p to low g ro u p Figure 10 , ed by a first-order lowpass switched cap acito r filte r to m in im iz e h a rm o n ic c o m p o , IRQ/CP pin will pull to a lo g ic '0 'condition when either 1) a valid DTMF signal has been received
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MT8880 DTMF RECEIVER MT8880/MT8880-1 9161-002-032-NA MT8880

of ic MT8870

Abstract: @ M ITEL S E M IC O N D U C T O R Features Complete DTMF transm itter/receiver Low voltage , . The receiver section is based upon the industry standard MT8870 DTMF receiver. The transmitter , 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 # A B C D 0= LO G IC LOW, 1= LO G IC HIGH Table 1. Functional Encode/Decode Table Following the filter section is a decoder , M P O S IT E IN P U T S IG N A L. EARLY S T E E R IN G O UTPUT. IN D IC ATES D E T E C T IO N O F
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MT88L85 DS5032 MT88L85AE MT88L85AN MT88L85AP

T8889

Abstract: T88L high reliability. The receiver section is based upon the industry standard MT8870 DTMF receiver. The , 0 # A B C D 0= LO G IC LOW, 1= LO G IC HIGH Table 1 - Functional E ncode/D ecode Table , M P O S IT E IN P U T S IG N A L. EARLY S T E E R IN G O UTPUT. IN D IC ATES D E T E C T IO N O F , STEERING IN STATUS R E G IS TE R (B IT 3) IN D IC ATES THAT VALID F R E Q U E N C IE S HAVE BEEN P R E S E , E R FU LL (B IT 2) IN STATUS R E G IS T E R IN D IC ATES THAT VALID DATA IS IN TH E R E C E IV E
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T8889 T88L T8888 MT88L89 DS5033 MT88L89AE T88L89AS
Abstract: set with bit 0 in Master Control W ord 2. b 5 4 T 3 7 G OOllOTfl SGI The CRC/M IM IC bit in M , disabled on a per channel basis by bit 0 in the Per Channel Control W ord 1. Bit N am e 7-3 IC , there are errors on the line. M im ic Detection The mimic bit in Master Status W ord 1 will be set if -
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MH89760B H89760 MH89760BN MH89760BS SLC-96 MH89760

of ic MT8870

Abstract: ic mt8870 receiver section is based upon the industry standard MT8870 DTMF receiver while the transmitter utilizes a , i-C R in v W V - Rf IN- >1 941 941 0 1 GS 941 697 # A B C D 0 0 1 1 0 1 , Single-Ended Input Configuration 0= LO G IC LOW, 1= LO G IC HIGH Table 1. Functional Encode/Decode Table , UTPUT. IN D IC ATES D E T E C T IO N O F VALID T O N E F R E Q U E N C IE S . S T E E R IN G IN P U T /G , IN R E C E IV E DATA R E G IS TE R D ELAYED S T E E R IN G . IN D IC ATES THAT VALID F R E Q U E N C
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intel 8085 microprocessor MT8888C MT8888CE MT8888CS MT8888CN
Abstract: standard MT8870 DTMF receiver while the transmitter utilizes a switched capacitor D/A converter for low , lo g ic . T h e M T 8 8 8 8 C -1 is functionally identical to the M T 8888C except the receiver is , 1 941 1633 D 0 0 0 0 0 = LO G IC LOW , 1 = LO G IC HIGH Table 1 â , ACTIVE IN D IC A TIN G T H A T N E W D A T A IS IN THE R X D A T A REGISTER. THE INTERRUPT IS CLEARED , followed by a first-order lowpass switched capacitor filter to m inim ize h arm on ic co m p o n e n ts -
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MT8888C/MT8888C-1 9161-002-166-NA MT8888CE/CE-1 MT8888CC/CC-1 MT8888CS/CS-1 T8888C

of ic MT8870

Abstract: A 434 RF Receiver TRANSMITTER PAIR " DTMF receiver is based upon the industry standard MT8870 monolithic DTMF receiver; the transmitter , 0 1 # A B C D 0 0 1 1 0 1 0 1 0 0 0 0 0= LO G IC LOW, 1= LO G IC HIGH , G O UTPUT. IN D IC ATES D ET E C T IO N O F VALID T O N E FR E Q U E N C IE S . S T E E R IN G IN P , G . IN D IC ATES THAT VALID F R E Q U E N C IE S HAVE BEEN P R E S E N T /A B S E N T FOR TH E R E Q , DURATIO N O F A VALID D TM F SIG N A L. IN D IC ATES THAT VALID DATA IS IN T H E R E C E IV E DATA R E G
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A 434 RF Receiver TRANSMITTER PAIR " MT8880C MT8880CE MT8880CS MT8880CN MT8880CP

T8889C

Abstract: pin configuration of mc6800 standard MT8870 DTMF receiver while the transmitter utilizes a switched capacitor D/A converter for low , ,n M T8889C 852 941 0 0 0 0 0= LO G IC LOW, 1= LO G IC HIGH Figure 3 - , T E E R IN G O UTPUT. IN D IC ATES D E T E C T IO N O F VALID T O N E F R E Q U E N C IE S . S T E E , D E C O D ED DATA IN R E C E IV E DATA R E G IS TE R D ELAYED S T E E R IN G . IN D IC ATES THAT , F SIG N A L. IN D IC ATES THAT VALID DATA IS IN T H E R E C E IV E DATA R E G IS TE R . T H E BIT IS
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pin configuration of mc6800 MT8889C MT8889CE MT8889CS MT8889CN A0-A15 MC6809

mt8870 ic

Abstract: ic MT8870 the signalling Bit Name Description 7-3 IC 2 Polarity When set, the applicable
Mitel Semiconductor
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MH89770 MH89770N MH89770S mt8870 ic datasheet MT89761 SLC-96 Modes 156UI MH89760BN/BS

MT8952

Abstract: Bit 7-3 2 Name IC Polarity 1 Loop 0 Data Internal Connections. Must be kept at 0 for
Zarlink Semiconductor
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MT8952

MD65SC51

Abstract: . ity p ic a l figures are at 25°Cand are for design aid only; not guaranteed and not subject to
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MD65SC51 24137G

ic MT8870

Abstract: mt8870 ic Channel Control Word 1. Bit Name Description 7-3 IC 2 Polarity When set, the
Mitel Semiconductor
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DS11 MH89761 MT8941 SLC96 TFS2573
Abstract: Description 7-3 2 IC Polarity 1 Loop 0 Data Internal Connections. Must be kept at 0 for Zarlink Semiconductor
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ic MT8870

Abstract: MT8870 the signalling Bit Name Description 7-3 2 IC Polarity 1 Loop 0 Data
Zarlink Semiconductor
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MT8977

MH89760B

Abstract: MH89770 the signalling Bit Name Description 7-3 2 IC Polarity 1 Loop 0 Data
Mitel Semiconductor
Original
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