VTAC 4 Search Results

IDG 600

Abstract: STMicroelectronics Krypton ST952 ST75951 ST952TQF7 TQFP32 "caller ID" "type 2" hybrid VTAC 4 BC 547 PIN DIAGRAM
Contextual Info: ST952 D.A.A. LINE INTERFACE TQFP32 7 x 7 x 1.4mm (Thin Plastic Quad Flat Pack) ORDER CODE : ST952TQF7 If CLID external transistor switch is enabled, a limited amount of current, less than 1mA, is drawn from the line. In off-hook state, ST952 DC voltage, 4V at a 20mA

BC 547 PIN DIAGRAM

Abstract: IDG 600 pin diagram of BC 547 ST952 STMicroelectronics Krypton TRANSISTOR C 557 B "caller ID" "type 2" hybrid bc 547 transistor transistor BC 557 ST75951
Contextual Info: ST952 D.A.A. LINE INTERFACE APPLICATIONS MODEMS UP TO V.34, 33.6KBPSAND 56Kbps PCMCIA CARDS FAX MACHINES PERSONAL DIGITAL ASSISTANTS ANSWERING MACHINES HIGH FEATURE PHONES WEBPHONES AND SET TOP BOXES TQFP32 7 x 7 x 1.4mm (Thin Plastic Quad Flat Pack) ORDER CODE : ST952TQFP

Contextual Info: S G S -1H 0 M S 0 N Q œ[llL[ECTffi[i 0© i L3000S HIGH VOLTAGE INTERFACE • TELEPHONE LINE FEEDING WITH DIRECT OR REVERSAL POLARITY ■ EXTRA FEEDING FOR LONG TELEPHONE LINE ■ LINE SENSING ON BOTH WIRES . BALANCED RINGING SIGNAL INJECTION . HIGH OUTPUT CURRENT CAPABILITY

voice activated switch project

Abstract: IS-732 opensky Dakota Digital electrical engineering projects secure wireless data communication electric forklift frequency scanner radio circuit school project on water level control vocoder
Contextual Info: Communications Wireless Communications Strategies For Utility Mobile Radio Systems T he issues surrounding radio system obsolescence and upgrades can be extremely challenging for today’s utility communications manager. The growing list of needs includes increased capacity, expanded

keyboard to DTMF

Abstract: HT9201A HT9201B cmos ic for keypad keyboard CIRCUIT diagram keyboard matrix
Contextual Info: HT9201A/B Simple Tone Dialer Features • • • Patent Number: 113235 R.O.C. , 5424740(U.S.A.) • • Operating voltage: 2.0V~5.5V Low standby current 4x4 keyboard matrix 3.58MHz crystal or ceramic resonator Four flash key times selectable for the HT9201B

dtmf

Abstract: DIP-14-300-2 58MHZ SC9200 SC9200A SC9200B BSX28
Contextual Info: SC9200 DTMF SC9200 DTMF 8 SC9200A/AS 16 DIP-8 SOP-8 SC9200B/BS * 2.0V~5.5V * SC9200A/AS DIP-14 SOP-14 * SC9200B/BS * * * 3.58MHZ * * * SC9200A DIP-8-300-2.54 SC9200B DIP-14-300-2.54 SC9200AS SOP-8-225-1.27 SC9200BS SOP-14-225-1.27 * 2.0 http: www.silan.com.cn

lm 3178 t

Contextual Info: L3000S HIGH VOLTAGE INTERFACE • TELEPHONE LINE FEEDING WITH DIRECT OR REVERSAL POLARITY ■ EXTRA FEEDING FOR LONG TELEPHONE LINE ■ LINE SENSING ON BOTH WIRES . BALANCED RINGING SIGNAL INJECTION . HIGH OUTPUT CURRENT CAPABILITY ■ THERMAL OVERLOAD PROTECTION

7x11 dot matrix

Abstract: 58888S SM 8002 5027 crt 74LSXX j 5027 ci not 7404 TTL 74LSxx crt5037
Contextual Info: STANDARD MICROSYSTEMS CORF ÍPORATION CRT 8002H ¡JLPC FAMILY CRT Video Display Attributes Controller Video Generator VDAC PIN CONFIGURATION v_/ 3 28 RETBL 1C FEATURES VIDEO LD /S H 2 C 3 27 CURSOR VDC 3 d 26 MS0 A0 4 C 3 3 A1 5C ~ l 24 BLIN K m 6C A3 13 23

"tone dialer"

Abstract: HT9290A HT9290B ht9292 dtmf phone dialer ,3.5795MHz
Contextual Info: HT9290A/B One-Key Dialer Features • • • • Patent Number: 113235 R.O.C. , 5424740(U.S.A.) • • • • Operating voltage: 2.0V~5.5V Low standby current 22-digit memory at max. Pause time selectable by programming (0.3/0.9 sec) Phone number programmable/readable

HT9200B

Abstract: HT9200A serial vs parallel communication
Contextual Info: HT9200A/B DTMF Generators Features • • • • • • Operating voltage: 2.0V~5.5V Serial mode for the HT9200A Serial/parallel mode for the HT9200B Low standby current Low total harmonic distortion 3.58MHz crystal or ceramic resonator General Description

HT9200A 10 pin ic

Abstract: HT9200B HT9200A serial vs parallel communication
Contextual Info: HT9200A/B Tone DTMF Generators Features • • • • • • Operating voltage: 2.0V~5.5V Serial mode for the HT9200A Serial/parallel mode for the HT9200B Low stand-by current Low total harmonic distortion A 3.58MHz crystal or ceramic resonator General Description

keyboard matrix

Abstract: HT9302GN dnpo 11 RK31 9302G 10PPS HT9302G RK13 RK14 RK-21
Contextual Info: HT9302GN Preliminary Features • • • • • • • • 1-Memory Tone/Pulse Dialer Patent Number: 64097, 86474, 64529, 113235 R.O.C. , 5424740 (U.S.A.) • • • Operating voltage: 2.0V~5.5V Low standby current Low memory retention current: 0.1µA (Typ.)

Contextual Info: ¿ 7 7 SGS-IHO M SON ST7537HS1 HOME AUTOMATION MODEM • HALF DUPLEX ASYNCHRONOUS 2400bps FSK MODEM ■ Tx CARRIER FREQUENCY SYNTHESIZED FROM EXTERNAL CRYSTAL ■ LOW DISTORTION Tx SIGNAL ■ Rx SENSITIVITY BETTER THAN 1mVRMs ■ CARRIER DETECTION ■ WATCH-DOG INPUT

TOKO T1002

Abstract: TOKO T1002 transformer t1002 11.0592mhzcrystal crystal oscillator 11.0592mhz 7537H-08 EN 50065-1 Pulse T1002 2N2907 PLCC28
Contextual Info: ST7537HS1 HOME AUTOMATION MODEM . . . . . . . . . HALF DUPLEX ASYNCHRONOUS 2400bps FSK MODEM Tx CARRIER FREQUENCY SYNTHESIZED FROM EXTERNAL CRYSTAL LOW DISTORTION Tx SIGNAL Rx SENSITIVITY BETTER THAN 1mVRMS CARRIER DETECTION WATCH-DOG INPUT RESET AND MASTER CLOCK OUTPUTS

Contextual Info: STANDARD MICROSYSTEMS DORATOSI CORF CRT 8002H jULPC FAMILY CRT Video Display Attributes Controller Video Generator VDAC PIN CONFIGURATION FEATURES o 28 RETBL □ O n ch ip c h aracte r g e n erato r m ask prog ram m ab le 128 C haracters (a lp h an u m e ric and grap hic)

HT9200A 10 pin ic description

Abstract: HT9200A HT9200B DTMF and ir communication 3.58mhz crystal oscillator used for home automation 77012 ht9200
Contextual Info: HT9200A/B DTMF Generators Features • · · · Operating voltage: 2.0V~5.5V Serial mode for the HT9200A Serial/parallel mode for the HT9200B Low standby current · · · Low total harmonic distortion 3.58MHz crystal or ceramic resonator HT9200A: 8-pin DIP/SOP package

HT9200B

Contextual Info: HT9200A/HT9200B DTMF Generators Features • Operating voltage: 2.0V~5.5V · Low total harmonic distortion · Serial mode for the HT9200A · 3.58MHz crystal or ceramic resonator · Serial/parallel mode for the HT9200B · HT9200A: 8-pin DIP/SOP package HT9200B: 14-pin SOP package

HT9200B

Contextual Info: HT9200A/HT9200B DTMF Generators Features • Operating voltage: 2.0V~5.5V · Low total harmonic distortion · Serial mode for the HT9200A · 3.58MHz crystal or ceramic resonator · Serial/parallel mode for the HT9200B · HT9200A: 8-pin DIP/SOP package HT9200B: 14-pin SOP package

HT16XX

Abstract: HT3810 HT9246
Contextual Info: HT9246A/B/AL/BL/CL/DL 5-Memory Tone/Pulse Dialer Features • • • • • • • • • • • • • • • • • • • • Universal specification Operating voltage: 2.0V~5.5V Low stand-by current Low memory retention current: 0.1µA Typ.

HT9200A

Abstract: HT9200B DTMF and ir communication
Contextual Info: HT9200A/HT9200B DTMF Generators Features • Operating voltage: 2.5V~5.5V · Low total harmonic distortion · Serial mode for the HT9200A · 3.58MHz crystal or ceramic resonator · Serial/parallel mode for the HT9200B · HT9200A: 8-pin DIP/SOP package HT9200B: 14-pin SOP package

11.0592mhz crystal oscillator

Abstract: Xtal 11.0592mhz CRYSTAL oscillator pin ST7536 application note EN50065-1 PLCC28 ST7536 ST7536CFN FSK bit error rate fsk DEMODULATOR EN50065
Contextual Info: ST7536 POWER LINE MODEM . . . . . . . HALF DUPLEX SYNCHRONOUS FSK MODEM • Two programmable channels for 600bps data rate • Two programmable channels for 1200bps data rate AUTOMATICALLY TUNED Rx AND Tx FILTERS TX CARRIER FREQUENCIES SYNTHESIZED FROM EXTERNAL CRYSTAL

HT16XX

Abstract: HT3810 RK13 RK14 RK31 RK41 circuit diagram of keypad lock system
Contextual Info: HT9305/6 Series 5-Memory Tone/Pulse Dialer Features • • • • • • • • • • • • Patent Number: 64097, 86474, 113235 R.O.C. , 5424740(U.S.A.) • • • • • • Universal specification Operating voltage: 2.0V~5.5V Low standby current

3.5795

Abstract: HT16XX HT3810 HT9214
Contextual Info: HT9214A/B/AL/BL/CL/DL 15-Memory Tone/Pulse Dialer Features • • • • • • • • • • Patent Number: 86474, 113235 R.O.C. , 5424740(U.S.A.) • • • • • • • • Universal specification Operating voltage: 2.0V~5.5V Low standby current

EN50065-1

Abstract: ST7536 application note PLCC28 ST7536 ST7536CFN HE 13003
Contextual Info: ST7536 POWER LINE MODEM . . . . . . HALF DUPLEX SYNCHRONOUS FSK MODEM - TWO PROGRAMMABLE CHANNELS FOR 600BPS DATA RATE - TWO PROGRAMMABLE CHANNELS FOR 1200BPS DATA RATE AUTOMATICALLYTUNED Rx AND Tx FILTERS TX CARRIER FREQUENCIES SYNTHESIZED FROM EXTERNAL CRYSTAL