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Contextual Info: ISQ-CMQS H m itcl ’ L -’ Technical Data < - ,cta* Decoders/Demultiplexers I f~ \ r- \ i MD54SC137, MD548CE37, MD74SC137, MD748C837, I I 1 i MD548C13B, MDS4SC139 M054SCS38, MD74SC138, J A M •SE MD548C239 MD748C139 MD748C838, MD74SCS39 Features
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md54sc137md548c13bmds4sc139md548ce37+6m054scs38md548c239md74sc137md74sc138md748c139md748c837
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md74sc138
Abstract: M0541 74SC138 MD74SC137 748CE
Contextual Info: IV 1IT E L — Technical D ata MD54SC137, MD54SCS37, MD74SC137, MD748C837, ISO-CMOS Octal D ecoders/D em ultiplexers MD548C138, MDB48C139 M0548CS38, MD74SC138, O A N 'S e MD548CS38 MD748C139 MD748C838, MD748CE39 F eatures Ordering Information • E quivalent to 54/74L S ’ series
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md54sc137md548c138mdb48c139md54scs37+9md54scb38md54bcs39md74sc137md74sc138md748c139md74scs37m054174sc138748ce
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40 watt telephone ring generator circuit
Abstract: MH88612 telephone ring led indicator 40 watt telephone ring generator 24VDC relay drive current "Crosspoint Switch" ic relay 24v pabx ring generator relay 5v ring ic
Contextual Info: MH88520-1 German Subscriber Line Interface Circuit SLIC Preliminary Information Features April 1995 ISSUE 4 • Differential to single ended conversion • Transformerless 2-2 wire conversion • Minimum installation space • Off-Hook detection and LED indicator drive
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mh88520-1-24vdc40 watt telephone ring generator circuitmh88612+8telephone ring led indicator40 watt telephone ring generator24vdc relay drive currentcrosspoint switchic relay 24vpabx ring generatorrelay 5vring ic
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Contextual Info: MH88500IN Hybrid Subscriber Line Interface Circuit SLIC Preliminary Information ISSUE 1 Features April 1995 Ordering Information • • • • • • • • • • Differential to single ended conversion No transformers required Minimum installation space
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MD74SC137
Abstract: MH88500 MT8812 pin diagram of 2 to 4 decoder
Contextual Info: MH88500 Hybrid Subscriber Line Interface Circuit SLIC Preliminary Information ISSUE 5 Features April 1995 Ordering Information • Differential to single ended conversion • No transformers required • Minimum installation space • Off-Hook detection and LED indicator drive
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mh88500md74sc137mt8812pin diagram of 2 to 4 decoder |
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Contextual Info: MH88500IN Hybrid Subscriber Line Interface Circuit SLIC Preliminary Information ISSUE 1 Features April 1995 Ordering Information • • • • • • • • • • Differential to single ended conversion No transformers required Minimum installation space
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24VDC power supply circuit diagram
Abstract: MD74SC137 MH88500 MT8812 pabx systems
Contextual Info: MH88500 Hybrid Subscriber Line Interface Circuit SLIC Preliminary Information ISSUE 5 Features April 1995 Ordering Information • • • • • • • • • • Differential to single ended conversion No transformers required Minimum installation space
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mh8850024vdc power supply circuit diagrammd74sc137mt8812+1pabx systems
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MD74SC137
Abstract: MH88500IN MT8812
Contextual Info: MH88500IN Hybrid Subscriber Line Interface Circuit SLIC Preliminary Information ISSUE 1 Features April 1995 Ordering Information • • • • • • • • • • Differential to single ended conversion No transformers required Minimum installation space
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mh88500inmd74sc137mt8812 |
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MD74SC137
Abstract: MH88500IN MT8812
Contextual Info: MH88500IN Hybrid Subscriber Line Interface Circuit SLIC Preliminary Information ISSUE 1 Features April 1995 Ordering Information • • • • • • • • • • Differential to single ended conversion No transformers required Minimum installation space
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Contextual Info: MH88500IN Hybrid Subscriber Line Interface Circuit SLIC Preliminary Information ISSUE 1 Features April 1995 Ordering Information • • • • • • • • • • Differential to single ended conversion No transformers required Minimum installation space
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MD74SC137
Abstract: MH88500IN MT8812
Contextual Info: MH88500IN Hybrid Subscriber Line Interface Circuit SLIC Preliminary Information ISSUE 1 Features April 1995 Ordering Information • • • • • • • • • • Differential to single ended conversion No transformers required Minimum installation space
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MD74SC137
Abstract: MH88500 MT8812
Contextual Info: Obsolescence Notice This product is obsolete. This information is available for your convenience only. For more information on Zarlink’s obsolete products and replacement product lists, please visit http://products.zarlink.com/obsolete_products/ MH88500
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MD74SC137
Abstract: MH88500 MT8812
Contextual Info: MH88500 Hybrid Subscriber Line Interface Circuit SLIC Preliminary Information ISSUE 5 Features April 1995 Ordering Information • • • • • • • • • • Differential to single ended conversion No transformers required Minimum installation space
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40 watt telephone ring generator
Abstract: 40 watt telephone ring generator circuit 24V decoder IC ic relay 24v 220R MH88520-1 MH88524 telephone ring led indicator d7215
Contextual Info: MH88520-1 German Subscriber Line Interface Circuit SLIC Preliminary Information Features • • • • • • • • • • • Ordering Information Differential to single ended conversion Transformerless 2-2 wire conversion Minimum installation space
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mh88520-140 watt telephone ring generator40 watt telephone ring generator circuit24v decoder ic+5ic relay 24v220rmh88524telephone ring led indicatord7215
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MD74SC137
Abstract: MH88500IN MT8812 pabx systems
Contextual Info: Obsolescence Notice This product is obsolete. This information is available for your convenience only. For more information on Zarlink’s obsolete products and replacement product lists, please visit http://products.zarlink.com/obsolete_products/ MH88500IN
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MD74SC137
Abstract: MH88500IN MT8812
Contextual Info: MH88500IN Hybrid Subscriber Line Interface Circuit SLIC Preliminary Information ISSUE 1 Features April 1995 Ordering Information • Differential to single ended conversion • No transformers required • Minimum installation space • Off-Hook detection and LED indicator drive
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24VDC relay drive current
Abstract: tip 35 MD74SC137 MH88500 MT8812
Contextual Info: MH88500 Hybrid Subscriber Line Interface Circuit SLIC Preliminary Information ISSUE 5 Features April 1995 Ordering Information • • • Differential to single ended conversion No transformers required Minimum installation space • • • • • •
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mh8850024vdc relay drive currenttip 35md74sc137+1mt8812
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telephone ring led indicator
Abstract: MD74SC137 MH88500 MT8812
Contextual Info: MH88500 Hybrid Subscriber Line Interface Circuit SLIC Preliminary Information ISSUE 5 Features April 1995 Ordering Information • • • Differential to single ended conversion No transformers required Minimum installation space • • • • • •
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MD74SC137
Abstract: MH88500 MT8812 telephone ring led indicator TIP103
Contextual Info: MH88500 Hybrid Subscriber Line Interface Circuit SLIC Preliminary Information ISSUE 5 Features April 1995 Ordering Information • • • Differential to single ended conversion No transformers required Minimum installation space • • • • • •
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mh88500md74sc137mt8812telephone ring led indicator+1tip103
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