ptc paras
Abstract: HC5526 HC5526CM PBL3764
Text: 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
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PBL3764
-40oC
AN9537,
HC5513/26
ptc paras
HC5526
HC5526CM
PBL3764
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PDF
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Untitled
Abstract: No abstract text available
Text: 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
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HC5526
FN4151
HC5526
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PDF
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Untitled
Abstract: No abstract text available
Text: HC5526 Data Sheet ITU CO/PABX SLIC with Low Power Standby October 1998 File Number 4151.6 Features • DI Monolithic High Voltage Process [ /Title The HC5526 is a subscriber line interface circuit that is • Programmable Current Feed 20mA to 60mA (HC55 compliant with CCITT standards. Enhancements include
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HC5526
HC5526
PBL3764
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in4007 diode
Abstract: TIP 27 RSG D3-0505N
Text: HC5515 Data Sheet ITU CO/PABX SLIC with Low Power Standby October 1998 File Number 4235.4 Features • DI Monolithic High Voltage Process [ /Title The HC5515 is a subscriber line interface circuit which is • Programmable Current Feed 20mA to 60mA (HC55 interchangeable with Ericsson’s PBL3860 for distributed
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HC5515
HC5515
PBL3860
PBL3860
in4007 diode
TIP 27
RSG D3-0505N
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PDF
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Untitled
Abstract: No abstract text available
Text: PHOTO RELAY TLP597G TENTATIVE DATA T L P 5 9 7 G CORDLESS TELEPHONE PABX MODEM The TOSHIBA TLP597G consists of a gallium arsenide infrared emitting diode optically coupled to a photo-MOS FET in a six lead plastic DIP package. Peak Off-State Voltage Trigger LED Current
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TLP597G
TLP597G
120mA
500Vrms
UL1577,
E67349
5X1010
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PDF
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Untitled
Abstract: No abstract text available
Text: O K I semiconductor MSA4709 SUBSCRIBER LINE INTERFACE CIRCUIT GENERAL DESCRIPTION The MSA4709 is designed to provide BSH functions and to meet PABX transmission performance requirements. This device can replace the hybrid transformer circuit. FEATURES • B Battery feed , S (Supervision), and H
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MSA4709
MSA4709
-24V/-48V)
150KH
IV-D-25
IV-D-26
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PDF
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IVD12
Abstract: PABX current rating MSA4709 IVD10 4w-2w hybrid transister IV-D-20 900J2 DQG7512 FREE transisters
Text: O K I SEMICONDUCTOR GROUP 23E D • O K I semiconductor MSA4709_ b7 2 4 2 4 0 0007512 _ ' ~r-7s-n-n SUBSCRIBER LINE IN TERFACE CIRCUIT G EN ER A L DESCRIPTION The MSA4709 is designed to provide BSH functions and to meet PABX transmission performance
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DQG7512
MSA4709
MSA4709
4700pF
12showsatVBB
150Kil
IV-D-25
b724240
g007535
IVD12
PABX current rating
IVD10
4w-2w hybrid
transister
IV-D-20
900J2
DQG7512
FREE transisters
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PDF
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MSM6955
Abstract: M6955 z11h
Text: O KT sem iconductor M SM 695SGS DIGITAL LINE TRANSCEIVER The MSM6955 is a high perform ance, low power consumption type digital line transceiver LSI adopting tim e division tw o -w ire ping-pong transmission method at a line bit rate of 512Kb/s. It realizes 144Kb/s (2B + D) tw o-w ay comm unication over a single pair o f twisted w ires.
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695SGS
MSM6955
512Kb/s.
144Kb/s
IV-D-56
IV-D-57
M6955
z11h
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PDF
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RL 782 relay
Abstract: 2N7000 MOSFET Texas Instrument Tip Texas Instrument TISP rf10001 2N7000 series protection
Text: May 1997 Application Note PBL 3762A Subscriber Line Circuit As DID Trunk Interface Direct Inward Dialing DID is an operational feature available on some private automatic branch exchanges (PABX) that provides for direct dial access to PABX stations from public
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EIA/TIA-46
S-164
RL 782 relay
2N7000 MOSFET
Texas Instrument Tip
Texas Instrument TISP
rf10001
2N7000 series protection
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PDF
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Untitled
Abstract: No abstract text available
Text: O K I semiconductor M S M 6 9 8 1 - 0 1 32K-BIT/SEC ADPCM CODEC GEN ERAL DESCRIPTION The MSM6981-01 is a 32K-bit/sec ADPCM CODEC which is fabricated by OKI's low power consumption CMOS silicon gate technology. The MSM6981-01 is used for highly efficient digital-to-digital converting of PCM voice
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32K-BIT/SEC
MSM6981-01
32K-bit/sec.
64K-bit/sec
64K-bit/sec
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PDF
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PLCC44
Abstract: STLC5444
Text: STLC5444 QUAD FEEDER POWER SUPPLY SUPPLIES POWER FOR UP TO FOUR DIGITAL TELEPHONE LINES CONFORMS TO THE CCITT RECOMMENDATIONS FOR POWER FEED AT THE S OR T REFERENCE POINTS SUPPORTS POINT-TO-POINT AND POINT TO MULTIPOINT CONFIGURATIONS OPTIONAL USE FOR U-LINE FEEDING
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STLC5444
-130V
120mA
PLCC44
STLC5444
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PDF
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Untitled
Abstract: No abstract text available
Text: / = * 7 ? / S G S -T H O M S O N K ü in g œ L K g ï lI B lM ê i S T L C 5 4 4 4 QUAD FEEDER POWER SUPPLY ADVANCE DATA . . • ■ . ■ . . ■ ■ SUPPLIES POWER FOR UP TO FOUR DIGI TAL TELEPHONE LINES CONFORMS TO THE CCITT RECOMMEN DATIONS FOR POWER FEED AT THE S OR
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-130V
STLC5444
7T2T237
0D73327
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PDF
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Untitled
Abstract: No abstract text available
Text: STLC5444 QUAD FEEDER POWER SUPPLY SUPPLIES POWER FOR UP TO FOUR DIGITAL TELEPHONE LINES CONFORMS TO THE CCITT RECOMMENDATIONS FOR POWER FEED AT THE S OR T REFERENCE POINTS SUPPORTS POINT-TO-POINT AND POINT TO MULTIPOINT CONFIGURATIONS OPTIONAL USE FOR U-LINE FEEDING
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STLC5444
-130V
120mA
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PDF
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78l05 to252
Abstract: 10m45s 10M45 IXCP10M45S 78L05 TO220 78L05 TO 220 78L05 TO-220 20A smps Power Supply Schematic Diagram 10M45A 78L05 D-PAK
Text: t v v c Q IXYb High Voltage Current Regulators Current Regulator BV DS *0 P min. typ. V mA TO-220 AB TO-252 AA (D -P A K ^ ^ ^ ^ Pin connections 1 = No Connection or C T L (Control for switchable regulator) 2 = 4 = (+) Pos. Term inal 3 = (-) N eg. Term inal
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O-220
O-252
10M35
20M35
35M35
100M35
10M35S
20M35S
35M35S
100M35S
78l05 to252
10m45s
10M45
IXCP10M45S
78L05 TO220
78L05 TO 220
78L05 TO-220
20A smps Power Supply Schematic Diagram
10M45A
78L05 D-PAK
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M6912
Abstract: No abstract text available
Text: OKI semiconductor MSM6912 PCM CHANNEL FILTER GENERAL DESCRIPTION The M S M 6 9 1 2 is a PCM channel filter LSI w hich is fabricated by Oki's low power con sumption C M O S silicon gate technology. It consists of pre-filter, HPF, post filter and two LPFs.
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MSM6912
MSM6912
DIP16-G-300)
1020Hz
7rf/S000
1020Hz
M6912
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PDF
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Untitled
Abstract: No abstract text available
Text: O K I semiconductor MSM6 9 1 2 PCM CHANNEL FILTER GENERAL DESCRIPTION The M S M 6912 is a PCM channel filter LSI which is fabricated by OKI’s low power con sumption CMOS silicon gate technology. It consists of pre-filter, HPF, post filter and two LPF’s.
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16-pin
IV-D-27
IV-D-35
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PDF
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PLCC44
Abstract: STLC5444 STLC5444B1 STLC5444FN STLC5444FNX PLCC44 package
Text: STLC5444 QUAD FEEDER POWER SUPPLY SUPPLIES POWER FOR UP TO FOUR DIGITAL TELEPHONE LINES CONFORMS TO THE CCITT RECOMMENDATIONS FOR POWER FEED AT THE S OR T REFERENCE POINTS SUPPORTS POINT-TO-POINT AND POINT TO MULTIPOINT CONFIGURATIONS EACH OF THE FOUR LINES IS INDIVIDUALLY CONTROLLED
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STLC5444
-130V
120mA
PLCC44
STLC5444
STLC5444B1
STLC5444FN
STLC5444FNX
PLCC44 package
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PDF
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pabx systems
Abstract: PLCC44 STLC5444 STLC5444B1 STLC5444FN
Text: STLC5444 QUAD FEEDER POWER SUPPLY SUPPLIES POWER FOR UP TO FOUR DIGITAL TELEPHONE LINES CONFORMS TO THE CCITT RECOMMENDATIONS FOR POWER FEED AT THE S OR T REFERENCE POINTS SUPPORTS POINT-TO-POINT AND POINT TO MULTIPOINT CONFIGURATIONS EACH OF THE FOUR LINES IS INDIVIDUALLY CONTROLLED
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Original
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STLC5444
-130V
120mA
pabx systems
PLCC44
STLC5444
STLC5444B1
STLC5444FN
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PDF
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tda 2794
Abstract: pabx PLCC44 STLC5444 transistor 5cs BTS 5237
Text: / = T S G S -T H O M S O N * 7 # . Rü]D g[SÎ iLI(g 5i!in©i S TLC 5444 QUAD FEEDER POWER SUPPLY ADVANCE DATA i • ■ ■ ■ ■ ■ ■ ■ SUPPLIES POWER FOR UP TO FOUR DIGI TAL TELEPHONE LINES CONFORMS TO THE CCITT RECOMMEN DATIONS FOR POWER FEED AT THE S OR
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STLC5444
-130V
120mA
D0733Eb
PLCC44
0D73327
tda 2794
pabx
STLC5444
transistor 5cs
BTS 5237
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PDF
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Untitled
Abstract: No abstract text available
Text: SGS-THOMSON 5 7 . RfflD g[si llLi(g ®li!!in(gi STLC5444 QUAD FEEDER POWER SUPPLY PRELIMINARY DATA • SUPPLIES POWER FOR UP TO FOUR DIGI TAL TELEPHONE LINES ■ CONFORMS TO THE CCITT RECOMMEN DATIONS FOR POWER FEED AT THE S OR T REFERENCE POINTS . SUPPORTS POINT-TO-POINT AND POINT
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STLC5444
O-130V
PLCC44
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PDF
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dc volume tone control circuit
Abstract: toNE PULSE DIALER 28 transistor c945 C945 c945 data sheet c945 p 23 C945 transistor data sheet cross reference c945 hd 55 pabx systems
Text: EM91850 TONE/PULSE DIALER WITH HF, HD, REDIAL AND VOLUME CONTROL FUNCTION in P re l i m ary GENERAL DESCRIPTION The EM91850 are tone/pulse switchable dialer with Last Number Redail LNB and SAVE function, which are fabricate in CMOS technology with wide operating voltage for both tone and pulse mode. EM91850 consumes very
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EM91850
EM91850
dc volume tone control circuit
toNE PULSE DIALER 28
transistor c945
C945
c945 data sheet
c945 p 23
C945 transistor data sheet
cross reference c945
hd 55
pabx systems
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PDF
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Untitled
Abstract: No abstract text available
Text: / = T S G S -T H O M S O N * 7Æ. [¡» M IlL IC T m O tg i S TLC 5444 QUAD FEEDER POWER SUPPLY • SUPPLIES POWER FOR UP TO FOUR DIGI TAL TELEPHONE LINES . CONFORMS TO THE CCITT RECOMMEN DATIONS FOR POWER FEED AT THE S OR T REFERENCE POINTS ■ SUPPORTS POINT-TO-POINT AND POINT
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-130V
STLC5444
PLCC44
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PDF
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HDC3
Abstract: No abstract text available
Text: Æ 7 ^ *7 # . S G S -T H O M S O N R lM t lü K S M K K S S S TLC 5444 QUAD FEEDER POWER SUPPLY • SUPPLIES POWER FOR UP TO FOUR DIGI TAL TELEPHONE LINES ■ CONFORMS TO THE CCITT RECOMMEN DATIONS FOR POWER FEED AT THE S OR T REFERENCE POINTS ■ SUPPORTS POINT-TO-POINT AND POINT
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120mA
HDC3
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PDF
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10M45s
Abstract: IXCP10M45S 78L05 D-PAK of 78l05 TL 78l05 78L05 TO-220 IXCP35M35
Text: High Voltage Current Regulators C urrent Regulator Non switchable regulators BV*DS *0 P min. typ. V mA 350 10 20 35 Switchable regulators 450 TO-251 AA TO -220 AB TO -252 AA ,2 ’ - 0 12 3 3 IXCP 10M 35 IXCP 20M 35 IXCP 35M 35 IXCU 10M35 IXCU 20M 35 IXC U 35M35
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O-251
10M45S
10M35
35M35
10M45s
IXCP10M45S
78L05 D-PAK
of 78l05
TL 78l05
78L05 TO-220
IXCP35M35
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PDF
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