DTMF KEYPAD DIALER Search Results

NTE1690

Abstract: crystal 3.579545MHZ datasheet crystal 3.579545MHZ TV NTSC crystal 3.579545MHZ 024c2 dial tone Single-Tone tone Dialer dtmf nte1690
Contextual Info: NTE1690 Integrated Circuit Telephone DTMF Dialer Description: The NTE1690 is a low threshold voltage, field–implanted, metal gate CMOS integrated circuit in a 16–Lead DIP type package. This device interfaces directly to a standard telephone keypad and generates all dual tone multi–frequency pairs required in tone dialing systems. The tone synthesizers

Contextual Info: Ordering number : EN5203203 CMOS LSI LC737212, LC737212M Telephone Dialer IC with On-Chip Memory for PushButton Telephones Overview The LC737212 and LC737212M are CMOS LSI telephone dialers for pushbutton telephones. They support both DTMF and pulse dialing. These products include 25

MK5375N

Abstract: keypad 3x4 pin configuration keypad 3x4 3x4 matrix keypad keypad 3x4 8 pin 3x4 keypad 7 pins numeric keypad 3x4 mk5375 3x4 KEYPAD 3x4 keypad scan
Contextual Info: THOMSON COMPONENTS MOSTEK COMMUNICATION PRODUCTS TEN-NUMBER REPERTORY TONE/PULSE DIALER MK5375N DATA SHEET FEATURES □ CMOS Technology provides low-voltage operation □ Converts push-button inputs to both DTMF and loopdisconnect signals v+ 1□ □ 18 PULSE OUTPUT

Contextual Info: GM 6376 10-NUMBER REPERTORY TONE/PULSE DIALER Description The G M 6 3 7 6 is a monolithic, integrated cricuit manufac­ tured using GS Silicon Gate CMOS process. This circuit provides the necessary signals for either DTMF or loop disconnect dialing. Ten telephone numbers of up to 16

5252 f 1110

Abstract: 5203 ic 2071.4
Contextual Info: Ordering number : EN5203203 CMOS LSI LC737212, LC737212M Telephone Dialer IC with On-Chip Memory for PushButton Telephones Overview The LC737212 and LC737212M are CMOS LSI telephone dialers for pushbutton telephones. They support both DTMF and pulse dialing. These products include 25

Mostek pulse dialer

Contextual Info: GM6370 SINGLE NUMBER TONE/PULSE SWITCHABLE DIALER Description The G M 63 7 0 is a GS Silicon Gate CMOS 1C that provides necessary signals for either DTMF or loop disconnect pulse dialing. The G M 6 3 7 0 buffers up to 28 digits into memory that can be later redialed with a single key input.

MK5089

Abstract: 3 x 4 MATRIX keypad mk5089 DTMF circuit diagram of keypad interface with dtmf telephone keypad interface circuit with dtmf 3 x 4 numeric keypad for interfacing ic lable information 3x4 matrix keypad full MK5380
Contextual Info: r z 7 S C S -T H O M S O N L IO T @ re s M K 5376 TEN-NUMBER REPERTORY TONE/PULSE DIALER • CONVERTS PUSH-BUTTON INPUTS TO BOTH DTMF AND PULSE SIGNALS ■ STORES TEN 16-DIGIT TELEPHONE NUM­ BERS INCLUDING LAST NUMBER DIALED ■ PACIFIER TONE AND PBX PAUSE

circuit diagram of keypad interface with dtmf

Contextual Info: GM 6375 TEN-NUMBER REPERTORY TONE/PULSE DIALER Description The G M 6 3 7 5 is a monolithic, integrated circuit manufac­ tured using GS Silicon Gate CMOS process. This circuit provides the necessary signals for either DTMF or loop disconnect dialing. It also allows for the storage of ten

3x4 matrix keypad

Abstract: mk5089 keypad 3x4 pin configuration keypad 3x4 8 pin configuration mk5089 DTMF circuit diagram of keypad interface with dtmf Mostek MK5089 keypad 3x4 Mostek MK5380 12 key 3x4 KEYPAD 14 pin
Contextual Info: iS THOMSON COMPONENTS MOSTEK DATA SHEET COMMUNICATIONS PRODUCTS 10-NUMBER REPERTORY TONE/ PULSE DIALER MK5376 FEATURES □ Converts push-button inputs to both DTMF and pulse signals □ Stores ten 16-digit telephone num bers including last num ber dialed V-

ka2417

Abstract: telephone keypad interface circuit with dtmf pBL50 MDA101A WARBLE TONE GENERATORS KA2414 R3C13
Contextual Info: KA2414/KA2417 DELETION LINEAR/I2L INTEGRATED CIRCUIT ONE CHIP TELEPHONE 40 DIP The KA2414/KA2417 electronic telephone circuits (ETC) provide all the necessary elements of ato ne dialing telephone in a single 1C. The func­ tional blocks of the ETC include the DTMF dialer, speech network, tone

mc145413

Abstract: MC145412 MC1454 motorola MC
Contextual Info: MOTOROLA • I SEMICONDUCTOR TECHNICAL DATA Advance Information Pulse/Tone R ep ertory Dialer MC 145 4 1 2 MC 145413 MC 145512 Low Power Silicon-Gate CMOS The MC145412/13 and MC145512 are silicon gate, monolithic CMOS intergrated circuits which convert keyboard inputs into either pulse or DTMF

mc145412

Abstract: MC145413 145412 MC14551 Dtmfout MC145512
Contextual Info: febE D • ti3b7ES3 ODflTSDD 1 2 3 ■ M0T5 MOTOROLA ■ SEMICONDUCTOR wm motorola sc > telecom TECHNICAL DATA MC145412 M CI 45413 MC145512 Advance Information Pulse/Tone Repertory Dialer Low Power Silicon-Gate CMOS The MC145412/13 and MC145512 are silicon gate, monolithic CMOS

W91212

Abstract: W91210 W91214 W91214A W91216
Contextual Info: W91210 SERIES TONE/PULSE DIALER WITH REDIAL FUNCTION GENERAL DESCRIPTION The W91210 series are Si-gate CMOS ICs that provide the necessary signals for either pulse or tone dialing. The W91210 series features a redial function. FEATURES • DTMF/Pulse switchable dialer

MC6821 PIA

Abstract: telephone KEYPAD EM-95 SW TACT SPST
Contextual Info: MOTOROLA • SEMICONDUCTOR TECHNICAL DATA MC34010 A d van ce In fo rm a tio n ELECTRONIC TELEPHONE CIRCUIT Provides A ll Basic Telephone S tation A pparatus Functions In a Single 1C, Including DTMF Dialer, Tone Ringer, Speech N etw ork and Line Voltage Regulator

Contextual Info: fZ ^ 7 7 # S C S -T H O M S O N s O Ä IM K S M K53761 REPERTORY DIALER • SINGLE CHIP DTMF AND PULSE DIALER ■ SOFTSWITCH CHANGES SIGNALING MODE FROM PULSE TO TONE ■ NINE NUMBER REPERTORY PLUS RECALL OF LAST NUMBER DIALED 18 digits each ■ FLASH KEY INPUT INITIATES TIMED HOOK

keypad pin diagram

Abstract: M6033 buzzer pulsed tone 5v GoldStar 10KO GIV36390 GM6390 T-15 KEYPAD SWITCH debounce DTMF keypad with encoder
Contextual Info: GOLDSTAR TECHNOLOGY INC/ B1E D m 4 0 2 6 7 5 7 DDOBOflS b • _ -r -iz -c n -c n GM6390 TONE/PULSE SWITCHABLE DIALER W ITH REDIAL Description Pin Connection The GM6390 is a monolithic, integrated circuit manufactured

mk5370n

Abstract: mk5370 telephone keypad interface circuit with dtmf
Contextual Info: r z 7 ^ 7# s G S -m o M S O N 5 H JO T@ K S M K 5370 SINGLE NUMBER PULSE TONE SWITCHABLE DIALER • STAND-ALONE DTMF AND PULSE SIGNA­ LING ■ RECALL OF LAST NUMBER DIALED up to 28 digits long ■ FORM-A AND 2-of -7 KEYBOARD INTERFACE ■ PACIFIER TONE

MK53761N

Abstract: MK53761N00 DIP18 MK53761 MK53761D SO20 BUT32
Contextual Info: MK53761 REPERTORY DIALER . . . . . . . SINGLE CHIP DTMF AND PULSE DIALER SOFTSWITCH CHANGES SIGNALING MODE FROM PULSE TO TONE NINE NUMBER REPERTORY PLUS RECALL OF LAST NUMBER DIALED 18 digits each FLASH KEY INPUT INITIATES TIMED HOOK FLASH 8 TONE PER SECOND DIALING IN TONE

Contextual Info: SGS-THOMSON MK53762 REPERTORY DIALER • SINGLE CHIP DTMF AND PULSE DIALER ■ STORES 10 18-DIGIT TELEPHONE NUM­ BERS, INCLUDING LAST NUMBER DIALED ■ SOFTSWITCH CHANGES SIGNALING MODE FROM PULSE TO TONE ■ SINGLE BUTTON R ED IA LO F ALL TEN M EM O­ RIES

MK53731N00

Abstract: MK5371 KEYPAD SWITCH debounce MK53731N DIP18 MK53731 MK53731D S020 BUT32
Contextual Info: / = 7 SCS-THOMSON ^ 7 #. [j^ D ^© i[L [i g irM D © i_M K 5 3 7 3 1 SINGLE NUMBER PULSE TONE SWITCHABLE DIALER • SINGLE CHIP DTMF AND PULSE DIALER ■ SOFTSWITCH CHANGES SIGNALING MODE FROM PULSE TO TONE ■ RECALL O F LAST NUMBER DIALED (up to 28

MK53761N00

Abstract: BUT32
Contextual Info: Æ T SCS-THOMSON ^ 7C MK53761 lfflD lB©IlLi©'ir[RÌ 6}!lD Si REPERTORY DIALER • SINGLE CHIP DTMF AND PULSE DIALER . SOFTSWITCH CHANGES SIGNALING MODE FROM PULSE TO TONE ■ NINE NUMBER REPERTORY PLUS RECALL OF LAST NUMBER DIALED (18 digits each ■ FLASH KEY INPUT INITIATES TIMED HOOK

M3541B

Abstract: M3541 M3541B1 lter e3 tone Dialer DIP20 M3541D SO20
Contextual Info: M3541 SINGLE NUMBER PULSE TONE SWITCHABLE DIALER . . . . . . . . PRELIMINARY DATA SELECTABLE LOOP DISCONNECT OR DTMF DIALLING MODES ALLOWS USER TO SWITCH FROM LD TO DTMF DIALLING DURING A CALL LNR FACILITY ALLOWS UP TO 31 DIGITS TO BE RETAINED FOR REDIALLING

n4005

Abstract: TR 4010A MC3401 MC34010A keypad and dtmf Primo Microphones RS-470 44-PIN MC34011 MC34011A
Contextual Info: MC3401OA MC34011A ~ Ad . . . . . Information ELECTRONIC TELEPHONE CIRCUIT ● Provides All Basic Telephone Station Apparatus Functions in a Single IC, Including DTMF Dialer, Tone Ringer, Speech Network and Line Voltage Regulator ● DTMF Generator Uses Low-Cost Ceramic Resonator with Accurate Frequency ’Synthesis Technique

DIP18

Abstract: MK53761 MK53761D MK53761N00 SO20 BUT32
Contextual Info: MK53761 REPERTORY DIALER . . . . . . . SINGLE CHIP DTMF AND PULSE DIALER SOFTSWITCH CHANGES SIGNALING MODE FROM PULSE TO TONE NINE NUMBER REPERTORY PLUS RECALL OF LAST NUMBER DIALED 18 digits each FLASH KEY INPUT INITIATES TIMED HOOK FLASH 8 TONE PER SECOND DIALING IN TONE