DTMF PHONES Search Results

Contextual Info: HT95R35 Phone 8-Bit MCU with DTMF Receiver Technical Document • Application Note - HA0075E MCU Reset and Oscillator Circuits Application Note Features · Operating voltage: · DTMF generator fSYS= 3.58MHz: 2.2V~5.5V fSYS= 14.32MHz: 4.5V~5.5V · DTMF receiver

HT95R35

Abstract: PC10 PC11 PC13 current buffer 150ma TRa 1110
Contextual Info: HT95R35 Phone 8-Bit MCU with DTMF Receiver Technical Document • Application Note - HA0075E MCU Reset and Oscillator Circuits Application Note Features · Operating voltage: · DTMF generator fSYS= 3.58MHz: 2.2V~5.5V fSYS= 14.32MHz: 4.5V~5.5V · DTMF receiver

Contextual Info: HT95R45 Phone 8-Bit MCU with DTMF Receiver & CPT Features • Serial Interfaces Module: SIM for SPI or I2C · Operating voltage: fSYS=3.58MHz: 2.2V~5.5V fSYS=7.16MHz: 3.0V~5.5V fSYS=10.74MHz: 3.0V~5.5V fSYS=14.32MHz: 4.5V~5.5V · Internal DTMF generator · Internal DTMF receiver

HT95R45

Abstract: PC10 PC11 PC13 HT95R35
Contextual Info: HT95R45 Phone 8-Bit MCU with DTMF Receiver & CPT Features • Serial Interfaces Module: SIM for SPI or I2C · Operating voltage: fSYS=3.58MHz: 2.2V~5.5V fSYS=7.16MHz: 3.0V~5.5V fSYS=10.74MHz: 3.0V~5.5V fSYS=14.32MHz: 4.5V~5.5V · Internal DTMF generator · Internal DTMF receiver

Contextual Info: HT95R45 Phone 8-Bit MCU with DTMF Receiver & CPT Features • Serial Interfaces Module: SIM for SPI or I2C · Operating voltage: fSYS=3.58MHz: 2.2V~5.5V fSYS=7.16MHz: 3.0V~5.5V fSYS=10.74MHz: 3.0V~5.5V fSYS=14.32MHz: 4.5V~5.5V · Internal DTMF generator · Internal DTMF receiver

Contextual Info: MT88L85 MITEL 3V Integrated DTMF Transceiver with Preliminary Information Power Down and Adaptive Micro Interface ISSUE 2 Features • Central office quality DTMF transmitter/receiver • • Low voltage operation 2.7-3.6V Adaptive micro interface enables compatibility

Contextual Info: MT88L89 M ITEL 3V Integrated DTMF Transceiver with Preliminary Information Adaptive Micro Interface ISSUE 2 Features • Central office quality DTMF transmitter/receiver Ordering Information MT88L89AE 20 Pin Plastic DIP MT88L89AS 20 Pin SOIC MT88L89AN

tda 8890

Abstract: 20MS MP036S MT8870 MT8885 MT8885AE MT8885AN MT8885AP crb 455 TDA 3035
Contextual Info: MT8885 Integrated DTMF Transceiver with Power Down and Adaptive Micro Interface Preliminary Information ISSUE 2 Features • • • • • • • Central office quality DTMF transmitter/receiver Single 5 Volt power supply Adaptive micro interface enables compatibility

tda 8890

Abstract: MT8888 pin description of mt8870 MT8870 MT8880 MT8889 MT88L89 MT88L89AE MT88L89AN MT88L89AP
Contextual Info: MT88L89 3V Integrated DTMF Transceiver with Adaptive Micro Interface DS5033 Features • • • • • • • • Complete DTMF transmitter/receiver Low voltage operation 2.7-3.6V Pin for pin compatible with existing MT8880, MT8888 and MT8889 devices

MT8870 dtmf decoder

Abstract: applications of 8085 microprocessor in mobile phones pin diagram explanation of mt8870 Call Progress Tone generator DTMF DTMF circuit DTMF mobile motorola MT8870 MT8870 DTMF RECEIVER 20MS
Contextual Info: MT8885 Integrated DTMF Transceiver with Power Down and Adaptive Micro Interface Preliminary Information ISSUE 2 Features • • • • • • • Central office quality DTMF transmitter/receiver Single 5 Volt power supply Adaptive micro interface enables compatibility

handsfree chip

Abstract: AustriaMicroSystems microphone AN522 AS2522 AS2522A AS2522B BC327 BELL202 980Hz rain detector circuit diagram
Contextual Info: austriamicrosystems Telephone Line Interface and Speakerphone Circuit AS2522A, AS2522B Key Features - Line/Speech circuit, DTMF dialer, FSK transmitter and tone ringer on a 32-pin CMOS-IC Enhanced voice switching Background noise monitoring DTMF tone generator

applications of 8085 microprocessor in mobile phones

Abstract: MT8870 dtmf decoder 20MS MP036S MT8870 MT8885 MT8885AE MT8885AN MT8885AP
Contextual Info: MT8885 Integrated DTMF Transceiver with Power Down and Adaptive Micro Interface Preliminary Information ISSUE 2 Features • • • • • • • Central office quality DTMF transmitter/receiver Single 5 Volt power supply Adaptive micro interface enables compatibility

intel 965 crb

Contextual Info: MT88L89 3V Integrated DTMF Transceiver with Adaptive Micro Interface DS5033 Features • • • • • • • • Complete DTMF transmitter/receiver Low voltage operation 2.7-3.6V Pin for pin compatible with existing MT8880, MT8888 and MT8889 devices

MT8870 dtmf decoder

Abstract: tda 8890 microprocessors with mt8889 pin diagram explanation of mt8870 DTMF mobile DTMF Tone Decoder pin out diagram of MT8870 DTMF tda 2032 TDA 0200 motorola MT8870
Contextual Info: MT88L89 3V Integrated DTMF Transceiver with Adaptive Micro Interface DS5033 Features • • • • • • • • Complete DTMF transmitter/receiver Low voltage operation 2.7-3.6V Pin for pin compatible with existing MT8880, MT8888 and MT8889 devices

Contextual Info: MT88L89 3V Integrated DTMF Transceiver with Adaptive Micro Interface DS5033 Features • • • • • • • • Complete DTMF transmitter/receiver Low voltage operation 2.7-3.6V Pin for pin compatible with existing MT8880, MT8888 and MT8889 devices

43KHZ

Abstract: AS2522 525
Contextual Info: Data Sheet AS2522A, AS2522B Telephone Line Interface and Speakerphone Circuit AS2522A, AS2522B Key Features - Line/Speech circuit, DTMF dialer, FSK transmitter and tone ringer on a 32-pin CMOS-IC Enhanced voice switching Background noise monitoring DTMF tone generator

applications of 8085 microprocessor in mobile phones

Abstract: TDA 1195 tda 3010 739 toyocom MT8870 dtmf decoder intel 8085 minimal system 28-pin SSOP MP036S MT8870 MT8885AE
Contextual Info: MT8885  Integrated DTMF Transceiver with Preliminary Information Power Down and Adaptive Micro Interface ISSUE 2 Features • • • • • • • Central office quality DTMF transmitter/receiver Single 5 Volt power supply Adaptive micro interface enables compatibility

Contextual Info: HT95R33 I/O Type Phone 8-bit MCU with DTMF Receiver Technical Document • Tools Information · FAQs · Application Note - HA0075E MCU Reset and Oscillator Circuits Application Note Features · Operating voltage at fSYS= 3.58MHz: 2.2V~5.5V · DTMF generator

dtmf interface with microcontroller

Abstract: MT88L89AS1 MT8870 dtmf decoder
Contextual Info: MT88L89 3 V Integrated DTMF Transceiver with Adaptive Micro Interface Data Sheet Features July 2005 • Complete DTMF transmitter/receiver • Low voltage operation 2.7-3.6 V • Pin for pin compatible with existing MT8880, MT8888 and MT8889 devices •

Contextual Info: THIS DOCUMENT IS FOR MAINTENANCE PURPOSES ONLY AND IS NOT RECOMMENDED FOR NEW DESIGNS MA525 ADVANCE INFORMATION DS3146-2.0 MA525 MICROPROCESSOR CONTROLLED LD/DTMF DIALLER The MA525 is a microprocessor controlled Loop Disconnect LD and Dual Tone Multi-Frequency (DTMF)

tda 9308

Abstract: ha00 PC10 PC11
Contextual Info: HT95R33 I/O Type Phone 8-bit MCU with DTMF Receiver Technical Document • Tools Information · FAQs · Application Note - HA0075E MCU Reset and Oscillator Circuits Application Note Features · Operating voltage at fSYS= 3.58MHz: 2.2V~5.5V · DTMF generator

MT8870 dtmf decoder

Abstract: automatic visitor counter system circuit diagram pin diagram explanation of mt8870 MT8870 mt5089 pin description of mt8870 DTMF and emergency autodialer driver mt8880 ASK transmitter and receiver pair MT8870 vehicle controlling
Contextual Info: ISO2-CMOS  MT8870D/MT8870D-1 Integrated DTMF Receiver Features • • • • • • • • ISSUE 4 Complete DTMF Receiver Low power consumption Internal gain setting amplifier Adjustable guard time Central office quality Power-down mode Inhibit mode

Contextual Info: HT95R33 I/O Type Phone 8-bit MCU with DTMF Receiver Technical Document • Tools Information · FAQs · Application Note - HA0075E MCU Reset and Oscillator Circuits Application Note Features · Operating voltage at fSYS= 3.58MHz: 2.2V~5.5V · DTMF generator

circuit DTMF transmitter

Contextual Info: MT88L89 3 V Integrated DTMF Transceiver with Adaptive Micro Interface Data Sheet Features July 2004 • Complete DTMF transmitter/receiver • Low voltage operation 2.7-3.6 V • Pin for pin compatible with existing MT8880, MT8888 and MT8889 devices •