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Part Manufacturer Description PDF & SAMPLES
CD4051BF3AS2283 Texas Instruments CMOS Single 8-Channel Analog Multiplexer/Demultiplexer with Logic-Level Conversion 16-CDIP
CD4053BF3AS2283 Texas Instruments CMOS Triple 2-Channel Analog Multiplexer/Demultiplexer with Logic-Level Conversion 16-CDIP
LM3940IT-3.3 Texas Instruments 1A Low Dropout Regulator for 5V to 3.3V Conversion 3-TO-220 -40 to 125
LM3940IS-3.3 Texas Instruments 1A Low Dropout Regulator for 5V to 3.3V Conversion 3-DDPAK/TO-263 -40 to 125
PCM1760U Texas Instruments Multi-Bit Enhanced Noise Shaping 20-Bit A/D Conversion System 28-SOIC
LM3940ISX-3.3/NOPB Texas Instruments 1A Low Dropout Regulator for 5V to 3.3V Conversion 3-DDPAK/TO-263 -40 to 125

"2W to 4W" conversion ic

Catalog Datasheet MFG & Type PDF Document Tags
Abstract: -jr V ee MSA4709A O K I S e m ic o n d u c to r MSA4709A PIN CONFIGURATION (TOP VIEW , 3/11 O K I S e m ic o n d u c to r MSA4709A PIN DESCRIPTION Pin No. 1 Name V bb , "H" H L H L L L SEL = "L" H H H H H L 4/11 O K I S e m ic o n d u c to r MSA4709A , "ON" 5/11 O K I S e m ic o n d u c to r MSA4709A ABSOLUTE MAXIMUM RATINGS (Ta = 25 , 6/11 O K I S e m ic o n d u c to r MSA4709A ELECTRICAL CHARACTERISTICS D C -
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A4709A darlington circuit tip 42 JAM transister E2A0032-16-XO SDIP30-P-400-1 MSA4709ASS
Abstract: conversion C ontrols b attery feed to line M T91600AN 28 Pin SSOP Package P rogram m able line im , battery feed, program m able constant current, 2W to 4W conversion, off-hook and dial pulse detection , Tip Tip. Connects to the TIP lead of the telephone line. 5 Ring 6 VREF 7 IC , between the CODEC or switching system and the analogue telephone line such as 2W to 4W conversion , conversion The M T91600AN allows the designer to set the deviceâ'™s im pedance across TIP and RING, (ZTR -
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THBT20012 MT91600AN 3400H
Abstract: conversion â'¢ Controls battery feed to line â'¢ Programmable line impedance â , to 4W conversion, off-hook and dial pulse detection, user definable line and network balance , desired value within the working limits. VREF is related to VLC. 7 IC Internal Connection (Input , the analog telephone line such as 2W to 4W conversion, constant current feed, ringing and ring trip , Figure 5.) 2 W ire to 4 W ire Conversion The hybrid performs 2 wire to 4 wire conversion by taking -
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MT91600 DS5057
Abstract: 380 V at up to 0.8 A, i.e., 300 W, with conversion efficiency of 93% (when 200 VAC is being supplied , controller IC. When the evaluation board is initiated, power is supplied to the HA16158 controller IC from , when VCC reaches 16 V and stops when Vcc falls to 10 V. While the UVL circuit stops the IC, the , HA16158 EVB1.0 Application Note Evaluation Board for the HA16158 AC-DC Converter Controller IC , with semiconductors may lead to personal injury, fire or property damage. Remember to give due Renesas Technology
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R412A PTH9M04 equivalent tlp421f TRANSISTOR NPN D362 transistor D357 equivalent SWITCHING TRANSISTOR d144 D15XB60 S3L20U 2SC458B REJ05F0001-0100Z
Abstract: provided by the MT91600 include battery feed, programmable constant current, 2W to 4W conversion , X3 TD August 1999 Package Information Transformerless 2W to 4W conversion Controls , limits. VREF is related to VLC. 7 IC Internal Connection (Input). This pin must be connected to , .) The network balance, (ZNB), is set by R16, R17 & C3 (see Figure 5.) 2 Wire to 4 Wire Conversion The hybrid performs 2 wire to 4 wire conversion by taking the 4 wire signal from an analog switch or Mitel Semiconductor
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BAS16 BAV99 dpdt mechanical relays 3v TIP 22 transistor TISP2290
Abstract: Sense 2 W to 4 W Conversion & Line Impedance Z3 Z2 Z1 RLYC RLYD IC VREF SHK C1 C2A C2B , Information · · · · · · · · · Transformerless 2W to 4W conversion Controls battery feed to line Programmable , provided by the MT91600 include battery feed, programmable constant current, 2W to 4W conversion, off-hook , system and the analog telephone line such as 2W to 4W conversion, constant current feed, ringing and ring , impedance should calculated once the 2W - 4W gain has been set. be 2 Wire to 4 Wire Conversion The Zarlink Semiconductor
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Abstract: provided by the MT91600 include battery feed, programmable constant current, 2W to 4W conversion , X3 TD August 1999 Package Information Transformerless 2W to 4W conversion Controls , limits. VREF is related to VLC. 7 IC Internal Connection (Input). This pin must be connected to , .) The network balance, (ZNB), is set by R16, R17 & C3 (see Figure 5.) 2 Wire to 4 Wire Conversion The hybrid performs 2 wire to 4 wire conversion by taking the 4 wire signal from an analog switch or Mitel Semiconductor
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2N2222 transistor to drive a relay P2353AA q2 tip 120 MPSA92 replaced
Abstract: emitter connected to a current feed circuit and Outputs it to the SCN pin through comparator. Ring Trip Detection: See 2-1. 1.3 2w-4w Conversion The SLIC provides 2-wire balanced to 4-wire signal ended conversion , HA16816NT/MP (SLIC IC for Key Telephone Applications) Features â'¢ Basic Functions: Internal battery feed control (B), loop supervision (S) and 2w-4w conversion (H) â'¢ Constant Current Feed: +24V , sides). 1.2 Loop Supervision The SLIC supervises subscribers' hook status (on/off) and Outputs it to the -
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32 channel Relay controller IC Input 24V Output 5V 2W DC DC LF177 HA16816NT HA16816MP 600S2
Abstract: Sense 2 W to 4 W Conversion & Line Impedance Z3 Z2 Z1 RLYC RLYD IC VREF SHK C1 C2A C2B , to 4W conversion Controls battery feed to line Programmable line impedance Programmable network , provided by the MT91600 include battery feed, programmable constant current, 2W to 4W conversion, off-hook , system and the analog telephone line such as 2W to 4W conversion, constant current feed, ringing and ring , impedance should calculated once the 2W - 4W gain has been set. be 2 Wire to 4 Wire Conversion The Mitel Semiconductor
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2N2222 transistor tip 125
Abstract: Package Information · · · · · · · · · Transformerless 2W to 4W conversion Controls battery , to 4W conversion, off-hook and dial pulse detection, user definable line and network balance , limits. VREF is related to VLC. 7 IC Internal Connection (Input). This pin must be connected to , .) The network balance, (ZNB), is set by R16, R17 & C3 (see Figure 5.) 2 Wire to 4 Wire Conversion The hybrid performs 2 wire to 4 wire conversion by taking the 4 wire signal from an analog switch or Zarlink Semiconductor
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1122K 2w 4w hybrid ic D3A transistor
Abstract: Sense 2 W to 4 W Conversion & Line Impedance Z3 Z2 Z1 RLYC RLYD IC VREF SHK C1 C2A C2B , Information · · · · · · · · · Transformerless 2W to 4W conversion Controls battery feed to line Programmable , provided by the MT91600 include battery feed, programmable constant current, 2W to 4W conversion, off-hook , system and the analog telephone line such as 2W to 4W conversion, constant current feed, ringing and ring , impedance should calculated once the 2W - 4W gain has been set. be 2 Wire to 4 Wire Conversion The Zarlink Semiconductor
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Abstract: , |B| TS544-A874 1 1 MB4752A April 1987 FUJITSU SUBSCRIBER LINE INTERFACE IC The Fujitsu MB4752A is designed for PBX (Private Branch Exchange), it has battery feed, supervision and 4-wire to 2-wire conversion functions. Battery Feed mode can be established to 200ft x 2, 440ft x 2 constant feeding resistor , and CO. We can get much high longitudinal balance and 4W to 2W-gain and characteristics just adjusting , feeding resistance â'¢ Loop detection function â'¢ Line fault protection â'¢ Hybrid function (4-wire to -
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4w-2w hybrid L4D* transistor 440J2 440S2
Abstract: -wire to 2-wire conversion functions. Battery Feed mode can be established to 200S2 x 2, 440ii x 2 , '¢ Hybrid function (4-wire to 2-wire conversion function) â'¢ Ring trip comparator Balancing impedance is , II FUJITS II TS544-A874 MB4752A April 1987 SUBSCRIBER LINE INTERFACE IC " " "" ' ' The , circuit for digital PBX and CO. We can get much high longitudinal balance and 4W to 2W-gain and , Unit Note Power Supply Voltage Vbb -60 to +0.5 V Referenced to GND Vcc -0.5 to +7 V Referenced to E -
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fujitsu F50 sc-015 ic
Abstract: Package Information · · · · · · · · · Transformerless 2W to 4W conversion Controls battery , to 4W conversion, off-hook and dial pulse detection, user definable line and network balance , limits. VREF is related to VLC. 7 IC Internal Connection (Input). This pin must be connected to , .) The network balance, (ZNB), is set by R16, R17 & C3 (see Figure 5.) 2 Wire to 4 Wire Conversion The hybrid performs 2 wire to 4 wire conversion by taking the 4 wire signal from an analog switch or Zarlink Semiconductor
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300nF CAPACITOR MPSA42 equivalent transistor TIP 32
Abstract: Supervision Line Sense 2 W to 4 W Conversion & Line Impedance Z3 Z2 Z1 RLYC RLYD IC VREF SHK C1 , to 4W conversion Controls battery feed to line Programmable line impedance Programmable network , functions provided by the MT91600 include battery feed, programmable constant current, 2W to 4W conversion , to the SLIC. Description 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 IC RF RV RD C3A C3B C2B C2A , functions between the CODEC or switching system and the analog telephone line such as 2W to 4W conversion Mitel Semiconductor
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Abstract: m ust be perform ed (using th e SLIC m ic ro c irc u it spare op amps) beyond th is o u tp u t to com pletely im plem ent tw o to fo u r w ire conversion. T h is o u tp u t is referenced to analog , . Message W aiting Relay Driver - A active low open c o lle c to r log ic output. Used to sw itch a high , uts on the SLIC m icro circu it. Ring Relay D river - A active low open co lle c to r log ic output , functions. The devices are designed to maintain specified transmission performance in the pre sence of -
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HC-550X HC-5508/09 HC-5508 HC-5509 HC-5512/12A HC-5510/11 HC5552/3/4/7
Abstract: : These devices are sensitive to electrostatic discharge. Proper I.C. handling procedures should be , two to four wire conversion. This output is referenced to analog ground. Since the D.C. level of this , Outline IC 28 Pin SOIC Tested Over Operating Temperature Range HC9P5509B-5 0°C to +75°C Plastic Small , Standby Functions â'¢ Switch Hook, Ground Key, and Ring Trip Detection â'¢ Selective Power Denial to , Interface Circuit integrates most of the BORSCHT functions on a monolithic IC. The device is manufactured in -
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HC-5509B HC3-5509B-5 HC3-5509B-9 HC9P5509B-9 SWITCHING TRANSFORMER ERL 39 PTC resistance ci 9r HC4P5509B IC-28 HC1-5509B-5 HC1-5509B-9 HC4P5509B-5
Abstract: uuuuuuuuuuu CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper I.C , conversion. This output is referenced to analog ground. Since the DC level of this output varies with loop , Standby Functions â'¢ Switch Hook, Ground Key, and Ring Trip Detection â'¢ Selective Power Denial to , monolithic IC. The device is manufactured in a Dielectric Isolation (Dl) process and is designed lor use as , Feed with Subscriber Loop Current Limiting TEMPERATURE RANGE PACKAGE HC1-5524-5 0°C to -
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8126F HC-5524
Abstract: balancing must be performed beyond this output to com­ pletely implement two to four wire conversion. This , Temperature Range H C 9P 5 5 0 9 B -9 -4 0 ° C to + 8 5 ° C Plastic Small Outline IC 28 Pin SOIC , telephone Subscriber Line Interface Circuit integrates most of the BORSCHT functions on a monolithic IC , â'¢ Ring Relay Driver â'¢ Selective Power Denial to Subscriber â'¢ Supervisory Signaling , addition, the SLIC provides selective denial of power to subscriber loops, a programmable subscriber loop -
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Abstract: : These devices are sensitive to electrostatic discharge. Users should follow proper I.C. Handling , two to four wire conversion. This output is referenced to analog ground. Since the D.C. level of this , â'¢ Selective Power Denial to Subscriber â'¢ Voice Path Active During Power Denial â'¢ On Chip , integrates m ost o f th e BORSCHT fun ctions on a m onolithic IC. The device is m anufactured in a D ie le , denial o f pow er to subscriber loops, a program m able subscriber loop current lim it from 20 to 60m A -
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