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Part Number: MH88612K
Description: The SLIC provides a complete interface between a switching system and subscriber loop. Functions provided include batte...
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MH88612K
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Suppliers
DataSheet
General Description
MH88612K General Description
The SLIC provides a complete interface between a switching system and subscriber loop. Functions provided include battery feed, ringing feed and tipring reversal to the subscriber line, 2-Wire to 4-Wire hybrid interfacing, constant current feed and dial pulse detection. The device is fabricated as a thick film hybrid using various technologies.
MH88612K Maximum Ratings
|
Parameter |
Symbol |
Min |
Max |
Units | |
|
1
|
DC Supply Voltage |
VDD |
-0.3 |
+15 |
V |
|
VEE |
+0.3 |
-15 |
V | ||
|
VBat |
0.3 |
-60 |
V | ||
|
2 |
Storage Temperature |
TSTG |
+40 |
100 |
°C |
|
3 |
Package Power Dissipation |
PD |
2 |
W |
MH88612K Features
• Input impedance 600
• Transformerless 2-wire to 4-wire conversion
• Battery and ringing feed to line
• Off-hook and dial pulse detection
• Ring ground over-current protection
• Adjustable constant current feed
• Relay drive output with diode protection
• Power Denial
• Wide VBAT Operating Range
• Tip/Ring Reversal
• Transformerless 2-wire to 4-wire conversion
• Battery and ringing feed to line
• Off-hook and dial pulse detection
• Ring ground over-current protection
• Adjustable constant current feed
• Relay drive output with diode protection
• Power Denial
• Wide VBAT Operating Range
• Tip/Ring Reversal
MH88612K Typical Application
Line interface for:
• PABX
• Intercoms
• Key Telephone Systems
• Control Systems
• PABX
• Intercoms
• Key Telephone Systems
• Control Systems
MH88612K Connection Diagram
MH88612K
PDF/DataSheet Download
- Datasheet: MH88612K
- File Size: 74169 KB
- Manufacturer: MITEL [Mitel Networks Corporation]
- Click here to Download
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The SLIC provides a complete interface between a switching system and a subscriber loop. Functions of MH88612Bprovided include battery feed and ringing feed to the subscriber line, 2-Wire to 4-Wire hybrid interfacing, constant current feed and dial pulse det...
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The SLIC provides a complete interface between a switching system and a subscriber loop. Functions of MH88612provided include battery feed and ringing feed to the subscriber line, 2-Wire to 4-Wire hybrid interfacing, constant current feed and dial pulse dete...
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