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LT1034-2.5#TR Linear Technology IC SPECIALTY ANALOG CIRCUIT, Analog IC:Other
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DTMF circuit Datasheets Context Search

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Not Available

Abstract: No abstract text available
Text: SSI75T201IP Linear ICs DTMF Circuit statusû Nom. Supp (V)12 Minimum Operating Temp (øC)-40 Maximum Operating Temp (øC)85 Package StyleDIP Mounting StyleT Pinout Equivalence Code22-46 # Pins22 Ckt. (Pinout) NumberLN02200046 DescriptionDetects Either 12 Or 16 Standard Digits American Microsemiconductor


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PDF SSI75T201IP Code22-46 Pins22 NumberLN02200046
Not Available

Abstract: No abstract text available
Text: SSI75T201CD Linear ICs DTMF Circuit status Nom. Supp (V)12 Minimum Operating Temp (øC)0 Maximum Operating Temp (øC)70 Package StyleDIP Mounting StyleT Pinout Equivalence Code22-46 # Pins22 Ckt. (Pinout) NumberLN02200046 DescriptionDetects either 12 or 16 standard digits American Microsemiconductor


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PDF SSI75T201CD Code22-46 Pins22 NumberLN02200046
Not Available

Abstract: No abstract text available
Text: EFG71891P Linear ICs DTMF Circuit status Nom. Supp (V)5.0 Minimum Operating Temp (øC)0 Maximum Operating Temp (øC)70 Package StyleDIP Mounting StyleT Pinout Equivalence Code8-297 # Pins8 Ckt. (Pinout) NumberLN00800297 DescriptionGen 16 Standard Tone Pairs;Serial or Par American Microsemiconductor


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PDF EFG71891P Code8-297 NumberLN00800297
Not Available

Abstract: No abstract text available
Text: SSI75T201CP Linear ICs DTMF Circuit status Nom. Supp (V)12 Minimum Operating Temp (øC)0 Maximum Operating Temp (øC)70 Package StyleDIP Mounting StyleT Pinout Equivalence Code22-46 # Pins22 Ckt. (Pinout) NumberLN02200046 DescriptionDetects Either 12 Or 16 Standard Digits American Microsemiconductor


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PDF SSI75T201CP Code22-46 Pins22 NumberLN02200046
Not Available

Abstract: No abstract text available
Text: SSI75T202IP Linear ICs DTMF Circuit statusû Nom. Supp (V)5.0 Minimum Operating Temp (øC)-40 Maximum Operating Temp (øC)85 Package StyleDIP Mounting StyleT Pinout Equivalence Code18-136 # Pins18 Ckt. (Pinout) NumberLN01800136 DescriptionEither 12 or 16 Standard Digits American Microsemiconductor


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PDF SSI75T202IP Code18-136 Pins18 NumberLN01800136
Not Available

Abstract: No abstract text available
Text: SSI201ID Linear ICs DTMF Circuit status Nom. Supp (V)12 Minimum Operating Temp (øC)-40 Maximum Operating Temp (øC)85 Package StyleDIP Mounting StyleT Pinout Equivalence Code22-46 # Pins22 Ckt. (Pinout) NumberLN02200046 DescriptionDTMF Receiver; Binary or Hex Output American Microsemiconductor


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PDF SSI201ID Code22-46 Pins22 NumberLN02200046
Not Available

Abstract: No abstract text available
Text: MV8865 Linear ICs DTMF Circuit status Nom. Supp (V)5.0 Minimum Operating Temp (øC)-40 Maximum Operating Temp (øC)85 Package StyleDIP Mounting StyleT Pinout Equivalence Code16-30 # Pins16 Ckt. (Pinout) NumberLN01600030 Description5v or 8V to 13V operation; Tri-state American Microsemiconductor


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PDF MV8865 Code16-30 Pins16 NumberLN01600030
Not Available

Abstract: No abstract text available
Text: SSI201IP Linear ICs DTMF Circuit status Nom. Supp (V)12 Minimum Operating Temp (øC)-40 Maximum Operating Temp (øC)85 Package StyleDIP Mounting StyleT Pinout Equivalence Code22-46 # Pins22 Ckt. (Pinout) NumberLN02200046 DescriptionDTMF Receiver; Binary or Hex Output American Microsemiconductor


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PDF SSI201IP Code22-46 Pins22 NumberLN02200046
Not Available

Abstract: No abstract text available
Text: SSI75T203IP Linear ICs DTMF Circuit statusû Nom. Supp (V)5.0 Minimum Operating Temp (øC)-40 Maximum Operating Temp (øC)85 Package StyleDIP Mounting StyleT Pinout Equivalence Code18-136 # Pins18 Ckt. (Pinout) NumberLN01800136 DescriptionDetects either 12 or 16 standard digits American Microsemiconductor


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PDF SSI75T203IP Code18-136 Pins18 NumberLN01800136
Not Available

Abstract: No abstract text available
Text: EFG7189P Linear ICs DTMF Circuit status Nom. Supp (V)5.0 Minimum Operating Temp (øC)0 Maximum Operating Temp (øC)70 Package StyleTO-116 Mounting StyleT Pinout Equivalence Code14-764 # Pins14 Ckt. (Pinout) NumberLN01400764 DescriptionGen 16 Standard Tone Pairs;Serial or Par American Microsemiconductor


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PDF EFG7189P StyleTO-116 Code14-764 Pins14 NumberLN01400764
DTMF circuit

Abstract: D345D LR48106 LH5114-4 55199 48106 LH5114 P2P4I
Text: ) function • Alarm function • Battery check function • Internal crystal oscillator circuit (32.768 kHz) • Internal CR oscillator circuit for system clock • Internal DTMF circuit and crystal oscillator circuit (3.579 545 MHz) • CMOS process • Package : 80-pin QFP(QFP080-P-1420) PIN CONNECTIONS 80 , V) with respect to GND. The Vcc pin is the DTMF circuit supply input, which should also be positive , oscillator circuit . The oscillation output should be supplied to the DTMF circuit . TONE (Pin 44) The TONEout


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PDF LR48106 12-digrt 32-digitx34-channel 32-digit 12-digit LH5114 32-digitx20 32-digitxlO DTMF circuit D345D LH5114-4 55199 48106 LH5114 P2P4I
SVDSV 05

Abstract: No abstract text available
Text: current (during external voltage detection) 0.5 6 liA V dd=2.2 to 5.5 V DTMF circuit current V dd=5.5 V *4 1.4 2.5 mA DTMF circuit current V dd=3.0 V *4 1.2 2.0 mA FSK circuit current V dd , is possible to switch the output port) • DTMF /DP generator. DTMF (Dual Tone , interrupt DTMF interrupt FSK interrupt Internal 4 systems 2 systems 2 systems 2 systems 1 system , TONE R E SET 53 I Initial reset input pin Testing input pin DTMF output pin TEST 54


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PDF PF996-01 E0C63558 E0C63000 E0C63558 768kHz 60kHz SVDSV 05
LA 7376

Abstract: Mem 5116 LJ sharp EL display DTMF circuit LR48106
Text: 9. Alarm function 10. Battery check function 11. Internal crystal oscillator circuit (32.768kHz) 12. Internal CR oscillator circuit for system clock 13. Internal DTMF circuit and crystal oscillator cir cuit , DTMF circuit supply input, which should also be positive (VDD to 5.5V) with respect to GND. The VDsp , and them pro vides an oscillator circuit . The oscillation output should be supplied to the DTMF , I 0 0 0 0 I/O 0 Function Power supply CPU power supply DTMF power supply LCD drive power supply Key


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PDF LR48106 LR48106 12-digit 32-digitX34-channel 32digit 10/20pps LH5114 32-digit LA 7376 Mem 5116 LJ sharp EL display DTMF circuit
Not Available

Abstract: No abstract text available
Text: - - -2 DTMF circuit off. No load 2.5V - 0.25 0.6 5.0V - 1.5 2.4 DTMF circuit on. No load 2.5V - 1.3 2.4 !d d t 5.0V - 4.2 6.8 ■dm d , €¢ Single contact matrix keyboard to be used. • 3.58 MHz oscillation circuit on chip for ceramic , in m ¡ 2] MUTE o 3 ] OP MODE OUT 3 13 XMIT MUTE Ü DIAL PULSE \S\ 2 DTMF OUT , stage from On-hook to Off-hook. M ODE S E L 9 DP/ DTMF mode selection pin. M ODE S E L = Low: DP


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PDF MSM6352-20RS_ MSM6352-20RS output500 MSM6352-20 IV-B-73 IV-B-74 TELEPHONE-MSM6352-20 IV-B-75
LH5114-4

Abstract: 7779A LR48106
Text: crystal oscillator circuit (32.768 kHz) · Internal CR oscillator circuit for system clock · Internal DTMF circuit and crystal oscillator circuit (3.579 545 MHz) · CMOS process · Package : 80-pin QFP(QFP080-P , to 5.5 V) with re spect to GND. The Vcc pin is the DTMF circuit supply input, which should also be , circuit . The oscillation out put should be supplied to the DTMF circuit . TONE (Pin 44) The TONEout pin , CIRCUIT CKi CK? O S C in O S C out CX1 CX2 C -£ i r "1 0 A _. Cd Cz = X


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PDF LR48106 LR48106 12-digit 32-digit 34-channel LH5114 LH5114-4 7779A
Not Available

Abstract: No abstract text available
Text: 5-5V DRS V ih = 3.0V MODE SEL AC, TEST O II 60 - pA 300 30 - Id d p DTMF circuit off, No load DTMF circuit on. No load On-hook mode, Ta = 25°C, No load > > -2 0.6 2.4 2.4 PA , [I Qs MODE SEL E MB DRS XT XT TEST H DIAL PULSE m DTMF OUT 13 BD Ü1 AC O > E Cl E E 3 , pp« 500 m s DTMF MODE TIMING CHART 1) Norm al dialing W -B -4 8 - TELEPHONE*MSM6352-20 2


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PDF MSM6352-20RS MSM6352-20RS MSM6352-20 10pps
marconi electronic devices ltd

Abstract: MA5263 A526 LS656 DTMF KEYPAD LS356 tone dialler DTMF circuit marconi electronic devices medl
Text: CIRCUITS Figure 1 HOOK SWITCH DTMF APPLICATION CIRCUIT Figure 2 HOOK SWITCH The DTMF circuit in Figure , Marconi Electronic Devices LD/ DTMF PROGRAMMABLE DIALLER CHIP WITH MA526 LAST NUMBER REDIAL FEATURES * User selectable loop disconnect or DTMF dialler modes. * Last number redial memory 21 digit , switchable LD/ DTMF dialler device, having a LNR facility and a 600ms TBR break period, in an 18 pin package. • The MA5263 is a switchable LD/ DTMF dialler device, having a LNR facility, a 100ms TBR break


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PDF MA526 MA527 400ms J560K LS356 LS656 marconi electronic devices ltd MA5263 A526 LS656 DTMF KEYPAD tone dialler DTMF circuit marconi electronic devices medl
DTMF KEYPAD Dialer

Abstract: MA5263 iti telephone keypad telephone keypad interface circuit with dtmf LS356 LS656 MA5262 dtmf phone dialer DTMF circuit
Text: circuit option (MA5263). 7 This Material Copyrighted By Its Respective Manufacturer PULSE/ DTMF , APPLICATION CIRCUITS Figure 1 HOOK SWITCH Figure 2 The DTMF circuit in Figure 1 uses a constant current , Marconi Electronic Devices PULSE/ DTMF PROGRAMMABLE DIALER CHIP WITH MA5262 LAST NUMBER REDIAL MA5263 FEATURES * User selectable pulse or DTMF dialer modes. * Last number redial memory 21 , MF/OUT MA5263 DESCRIPTION • The MA5262 is a switchable PULSE/ DTMF dialer device, having a LNR


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PDF MA5262 MA5263 MA527 400ms 800ms. 560KHz MA526. DTMF KEYPAD Dialer MA5263 iti telephone keypad telephone keypad interface circuit with dtmf LS356 LS656 MA5262 dtmf phone dialer DTMF circuit
1999 - 8 pin ic 3733

Abstract: No abstract text available
Text: µA VDD=2.2 to 5.5 V DTMF circuit current VDD=5.5 V 4 1.4 2.5 mA DTMF circuit current VDD=3.0 V 4 1.2 , -shot output functions (It is possible to switch the output port) q DTMF /DP generator . DTMF (Dual Tone Multi-Frequency) generator built-in DP (Dialing Pulse) generator built-in Pause , : Stopwatch timer interrupt : Programmable timer interrupt : Serial interface interrupt : DTMF interrupt : FSK , output pin SVD external voltage input pin Dial pulse output pin DTMF output pin Initial reset input pin


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PDF PF996-01 E0C63558 E0C63000 E0C63558 768kHz 60kHz 8 pin ic 3733
M3541B

Abstract: No abstract text available
Text: CIRCUITS The DTMF circuit in figure 5 uses a constant current supply and a 2.5V reference diode to produce , SELECTABLE LOOP DISCONNECT OR DTMF DIALLING MODES ALLOWS USER TO SWITCH FROM LD TO DTMF DIALLING DURING A , switchable LD/ DTMF dialer devices designed for use in low cost, dual dialing mode telephone instruments. It , to DTMF via the key pad during the course of a call. This is intended for uses such as home banking , '1' voltage at this pin is used to indidcate 'off-hook'. Output to disable speech circuit during pulse


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PDF M3541 500ms 800ms 560KHz DIP20 M3541B/1 M3541D M3541 M3541. M3541B
M3541B

Abstract: M3541 M3541B1 lter e3 tone Dialer DIP20 M3541D SO20
Text: oss i s nominall y 0.5dB. DTMF APPLICATION CIRCUITS The DTMF circuit in figure 5 uses a constant , SELECTABLE LOOP DISCONNECT OR DTMF DIALLING MODES ALLOWS USER TO SWITCH FROM LD TO DTMF DIALLING DURING A , switchable LD/ DTMF dialer devices designed for use in low cost, dual dialing mode telephone instruments. It , LD to DTMF via the keypad during the course of a call. This is intended for uses such as home , to indidcate 'off-hook'. Output to disable speech circuit during pulse dialling and recall (see note


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PDF M3541 500ms 800ms 560KHz DIP20 M3541B/1 M3541D M3541 M3541B M3541B1 lter e3 tone Dialer DIP20 M3541D SO20
1999 - DTMF circuit

Abstract: R1013 equivalent for transistor tt 2222 transistor tt 2222 tt 2222 Datasheet FSK circuit
Text: ) 0.5 6 µA VDD=2.2 to 5.5 V DTMF circuit current VDD=5.5 V 4 1.4 2.5 mA DTMF circuit current VDD , . With envelope and 1-shot output functions (It is possible to switch the output port) q DTMF /DP generator . DTMF (Dual Tone Multi-Frequency) generator built-in DP (Dialing , interrupt : DTMF interrupt : FSK interrupt q Power supply voltage . 2.2 to , 71 73 75 O O I I ­ ­ I I I O O I I/O O Dial pulse output pin DTMF output pin


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PDF PF996-02 E0C63558 E0C63000 E0C63558 768kHz DTMF circuit R1013 equivalent for transistor tt 2222 transistor tt 2222 tt 2222 Datasheet FSK circuit
1994 - M3541B

Abstract: lter e3 M3541B/1 M3541 tone Dialer DIP20 M3541D SO20 later
Text: oss i s nominall y 0.5dB. DTMF APPLICATION CIRCUITS The DTMF circuit in figure 5 uses a constant , SELECTABLE LOOP DISCONNECT OR DTMF DIALLING MODES ALLOWS USER TO SWITCH FROM LD TO DTMF DIALLING DURING A , switchable LD/ DTMF dialer devices designed for use in low cost, dual dialing mode telephone instruments. It , LD to DTMF via the keypad during the course of a call. This is intended for uses such as home , to indidcate 'off-hook'. Output to disable speech circuit during pulse dialling and recall (see note


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PDF M3541 500ms 800ms 560KHz DIP20 M3541B/1 M3541D M3541 M3541B lter e3 M3541B/1 tone Dialer DIP20 M3541D SO20 later
2001 - walkie-talkie transceiver diagram

Abstract: walkie-talkie schematic digital fm radio vhdl code FRS transceiver circuit diagram of wireless school BELL FRS transceiver circuit diagram walkie-talkie main components vhdl DTMF detector fm radio vhdl code walkie-talkie transceiver
Text: features a RF transceiver circuit that is a FRS radio from Bell South. Below is a list of Chatterbox , in CPLD Design, page 8) · Circuit (described in Hardware Description, page 8) A high level , CPLD and software design is presented later in this application note. Audio Circuit (LM4834 Audio Power Amp) Handspring Visor PDA CoolRunner XPLA3 CPLD 4 MB Toshiba Flash Memory DTMF Circuit (MT8889C) RF Transceiver Circuit Figure 2: Chatterbox System Design Figure 3 shows the


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PDF XAPP367 TLC555 LM4834 walkie-talkie transceiver diagram walkie-talkie schematic digital fm radio vhdl code FRS transceiver circuit diagram of wireless school BELL FRS transceiver circuit diagram walkie-talkie main components vhdl DTMF detector fm radio vhdl code walkie-talkie transceiver
Not Available

Abstract: No abstract text available
Text: LOOP DISCONNECT OR DTMF DIALLING MODES ALLOWS USER TO SWITCH FROM LD TO DTMF DIALLING DURING A CALL , 1 SELECT C 2 DESCRIPTION The M3541 Is a keypad switchable LD/ DTMF dialer devices designed for , this device is the facility for the user to switch dialling mode from LD to DTMF via the key­ pad , speech circuit during pulse dialling and recall (see note 1). IMP 'Loop Disconnect’ Dialling , te s : 1. ThelviASK output may be used to disconnect the whole speech circuit in order to maintain


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PDF M3541 500ms 800ms 560KHz M3541 LS156 Naan3541-eg P13541
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