PABX SYSTEMS Search Results

CR injector driver

Abstract: TQFP44 package 1N4007 L3234 L3235N MJE350 STLC5046 STLC5048 TQFP44 V100
Contextual Info: L3234 L3235N HIGHLY INTEGRATED SLIC KIT TARGETED TO PABX AND KEY SYSTEM APPLICATIONS HIGHLY INTEGRATED SUBSCRIBER LINE INTERFACE KIT FOR PABX AND KEY SYSTEM APPLICATIONS IMPLEMENTS ALL KEY ELEMENTS OF THE BORSCHT FUNCTION INTEGRATED ZERO CROSSING BALANCED

pin configuration transistor bd140

Abstract: 1N4007 L3234 L3235N STLC5046 STLC5048 TQFP44 V100 CR injector driver MJE350 equivalent
Contextual Info: L3234 L3235N  HIGHLY INTEGRATED SLIC KIT TARGETED TO PABX AND KEY SYSTEM APPLICATIONS HIGHLY INTEGRATED SUBSCRIBER LINE INTERFACE KIT FOR PABX AND KEY SYSTEM APPLICATIONS IMPLEMENTS ALL KEY ELEMENTS OF THE BORSCHT FUNCTION INTEGRATED ZERO CROSSING BALANCED

100nF/5V capacitor

Abstract: L3234 capacitor 100MF 100v PLCC28 layout 50hz 100hz generator BD140 ST MICROELECTRONICS pabx ring generator C100 L3234T L3235
Contextual Info: L3234 L3235 HIGHLY INTEGRATED SLIC KIT TARGETED TO PABX AND KEY SYSTEM APPLICATIONS HIGHLY INTEGRATED SUBSCRIBER LINE INTERFACE KIT FOR PABX AND KEY SYSTEM APPLICATIONS IMPLEMENTS ALL KEY ELEMENTS OF THE BORSCHT FUNCTION INTEGRATED ZERO CROSSING BALANCED RINGING INJECTION ELIMINATES EXTERNAL RELAY AND CENTRALISED RINGING

pin configuration transistor bd140

Abstract: L3234 BD140 application circuits circuits CR injector driver 100nF/5V capacitor C100 L3234T L3235 PLCC28 V100
Contextual Info: L3234 L3235 HIGHLY INTEGRATED SLIC KIT TARGETED TO PABX AND KEY SYSTEM APPLICATIONS HIGHLY INTEGRATED SUBSCRIBER LINE INTERFACE KIT FOR PABX AND KEY SYSTEM APPLICATIONS IMPLEMENTS ALL KEY ELEMENTS OF THE BORSCHT FUNCTION INTEGRATED ZERO CROSSING BALANCED RINGING INJECTION ELIMINATES EXTERNAL RELAY AND CENTRALISED RINGING

3845 ic

Abstract: PABX 3845 ic PIN DIAGRAM dc to ac convertion circuit diagram l3845 pabx systems 3845 application note uf 3845
Contextual Info: APPLICATION NOTE L 3845 FOR PABX AND MODEM LINE INTERFACE APPLICATIONS by D. Salomoni INDEX Page 1. Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2. General application description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

MAX391

Abstract: MAX4591 MAX4591CPE MAX4591CSE MAX4591CUE MAX4592 MAX4593
Contextual Info: 19-1539; Rev 0; 2/00 High-Speed, Single-Supply, Quad, SPST Analog Switches Features Applications Test Equipment Sample-and-Hold Circuits Disk Drives Guidance and Control Systems Tape Drives Military Radios Audio and Video Communications Systems Switching PBX, PABX

213ae

Contextual Info: MITEL SE M IC ON DU CT OR T7 D e J t,S4T 37□ QD0B7b3 s | " " 7 MITEL* • Matched switch characteristics • Switches frequencies up to 40MHz PABX and key sytems . ' Dataacquisitiori systems Test equipment/instrumentation Analog/digitalmultiplexers’

land pattern for TSsOP 16

Abstract: 8 PIN Plastic DIP land pattern maxim 1584 land pattern for TSSOP 24 pin land pattern for TSSOP land pattern for SOIC 16
Contextual Info: 19-1539; Rev 0; 2/00 High-Speed, Single-Supply, Quad, SPST Analog Switches Features Applications Test Equipment Sample-and-Hold Circuits Disk Drives Guidance and Control Systems Tape Drives Military Radios Audio and Video Communications Systems Switching PBX, PABX

MAX4690

Abstract: spst reed relay 8 pin MAX4680 MAX4680CAE MAX4680CPE MAX4680CWE MAX4680EAE MAX4680EPE MAX4680EWE MAX4700
Contextual Info: 19-1513; Rev 0; 7/99 1.25Ω, Dual SPST, CMOS Analog Switches Applications Reed Relay Replacement Data Acquisition Systems Test Equipment Sample-and-Hold Circuits Communication Systems PBX, PABX Systems Features ♦ Low On-Resistance 1.25Ω max ♦ Guaranteed RON Match Between Channels

1N4148

Abstract: FX611 FX621 FX621LG FX621LS FX621P 4433,619
Contextual Info: CML Semiconductor Products PRODUCT INFORMATION FX621 Low-Power Subscriber Private Metering SPM Detector Publication D/621/2 June 1991 Provisional Issue Features/Applications Meets 12kHz and 16kHz SPM Specifications Adjustable Input Gain PABX, Payphone and Telephone

tip 220

Abstract: CLP200M CLP30-200B1 LCP1511D VDE0433 VDE0878
Contextual Info: CLP30-200B1 Application Specific Discretes A.S.D. OVERVOLTAGE AND OVERCURRENT PROTECTION FOR TELECOM LINE MAIN APPLICATIONS Any telecom equipment submitted to transient overvoltages and lightning strikes such as : Analog and ISDN line cards PABX DESCRIPTION

IN4007 diode

Abstract: TIP 27 low pass filter circuit 3.4khz RSG D3-0505N HC5515CM HC5515 HC5515CP HC5515IM HC5515IP PBL3860
Contextual Info: HC5515 Data Sheet October 1998 File Number ITU CO/PABX SLIC with Low Power Standby Features The HC5515 is a subscriber line interface circuit which is interchangeable with Ericsson’s PBL3860 for distributed central office applications. Enhancements include immunity

1N4148

Abstract: FX611 FX621 FX621LG FX621LS FX621P
Contextual Info: CML Semiconductor Products PRODUCT INFORMATION FX621 Low-Power Subscriber Private Metering SPM Detector Publication D/621/2 June 1991 Provisional Issue Features/Applications Meets 12kHz and 16kHz SPM Specifications Adjustable Input Gain PABX, Payphone and Telephone

pulse induction metal detector

Abstract: schematic diagram induction melting Generator 12V 220V 50Hz schematic diagram induction heating CLP200M breakover device soft switching techniques IN INDUCTION HEATING LCP1511D LPC1511D VDE0433
Contextual Info: CLP200M Application Specific Discretes A.S.D. OVERVOLTAGE AND OVERCURRENT PROTECTION FOR TELECOM LINE MAIN APPLICATIONS Any telecom equipment submitted to transient overvoltages and lightning strikes such as : Analog and ISDN line cards PABX Main Distribution Frames

CLP200M

Contextual Info: CLP30-200B1  Application Specific Discretes A.S.D OVERVOLTAGE & OVERCURRENT PROTECTION FOR TELECOM LINE MAIN APPLICATIONS Any telecom equipment submitted to transient overvoltages and lightning strikes such as : • Analog and ISDN line cards ■ PABX

xtal 12kHz

Abstract: MX641 MX641DW MX641P Follower Voltage
Contextual Info: MX641 COMMUNICATION SEMICONDUCTORS DATA BULLETIN Dual SPM Detector PRELIMINARY INFORMATION Features Applications • Two 12kHz / 16kHz SPM Detectors on a Single Chip • Call Charge Applications on PABX Line Cards • Remote Telephone Applications • Detects 12 or 16kHz SPM Frequencies

Contextual Info: MX641 COMMUNICATION SEMICONDUCTORS DATA BULLETIN Dual SPM Detector PRELIMINARY INFORMATION Features Applications • Two 12kHz / 16kHz SPM Detectors on a Single Chip • Call Charge Applications on PABX Line Cards • Remote Telephone Applications • Detects 12 or 16kHz SPM Frequencies

1n40007

Abstract: HC5503 HC5503CB HC5503CM HC-5504 HC5504B transistor TIP 32
Contextual Info: HC5503 March 1999 File Number 4344.3 Low Cost 24V SLIC For PABX/Key Systems Description The Intersil HC5503 low cost SLIC is optimized for use in small Analog or mixed Analog and Digital Key Telephone Systems KTS or PBX products. The low component count

HC5503

Abstract: HC5503CB HC5503CM HC-5504 HC5504B AN 304 vtr
Contextual Info: HC5503 Semiconductor Data Sheet November 1998 File Number 4344.2 Low Cost 24V SLIC For PABX/Key Systems Description The Harris HC5503 low cost SLIC is optimized for use in small Analog or mixed Analog and Digital Key Telephone Systems KTS or PBX products. The low component count

ptc paras

Abstract: HC5526 HC5526CM PBL3764
Contextual Info: RE ITU CO/PABX SLIC with Low Power Standby 0 to 70 • Programmable Current Feed . . . . . . . . . . . 20mA to 60mA • Programmable Loop Current Detector Threshold and Battery Feed Characteristics • Ground Key and Ring Trip Detection • Compatible with Ericsson’s PBL3764

operational amplifier discrete schematic

Abstract: HC5503 LINE FEED ISDN HC5503CB HC5503CM HC-5504 HC5504B 1n40007 "integrated circuit systems" battery
Contextual Info: HC5503 TM Data Sheet March 1999 Low Cost 24V SLIC For PABX/Key Systems File Number 4344.3 Description • Wide Operating Battery Range -21V to -44V The Intersil HC5503 low cost SLIC is optimized for use in small Analog or mixed Analog and Digital Key Telephone

DIODE(IN4007) datasheet

Abstract: IN4007 diode Surgector TIP 27 DIODE IN4007 HC5515CM HC5515 PBL3860
Contextual Info: HC5515 TM Data Sheet October 2000 ITU CO/PABX SLIC with Low Power Standby • DI Monolithic High Voltage Process The HC5515 is fabricated in a High Voltage Dielectrically Isolated DI Bipolar Process that eliminates leakage currents and device latch-up problems normally associated

RDC2

Abstract: RLR 20C IN4007 HC5515CM HC5515 HC5515CMZ PBL3860 IN4007 diode IN4007 maximum input voltage
Contextual Info: HC5515 Data Sheet June 6, 2006 FN4235.6 ITU CO/PABX SLIC with Low Power Standby Features The HC5515 is a subscriber line interface circuit which is interchangeable with Ericsson’s PBL3860 for distributed central office applications. Enhancements include immunity

NTC 4,7 Siemens

Abstract: HT 1200-4 S041E Q7101-H6615 siemens slic DBM01 qsicos-program S-041 S041 E siemens 58 295 84 pin chip
Contextual Info: S IE M E N S Four Channel Codec Filter SICOFP-4 PEB 2465 Preliminary Data 1.1 CMOS Features or PABX-channels Specification according to rele\ LSSGR recommendations Digital signal processing technique Programmable interface optimizf SLICs and transform er solutions