Product Summary
                                                  	The mh88612bv-k is a subscriber line interface circuit (SLIC) .  The mh88612bv-k provides a complete interface between a switching system and a subscriber loop. Functions of the mh88612bv-k provided include battery feed and ringing feed to the subscriber line, 2-Wire to 4-Wire hybrid interfacing, constant current feed with constant voltage foldback, and dial pulse detection. The mh88612bv-k is fabricated using thick film hybrid technology in a 20-pin single in-line package. Applications of the mh88612bv-k include: PABX, Intercoms, Key Telephone Systems and Control Systems.
                                                  
Parametrics
mh88612bv-k absolute maximum ratings: (1) Transformerless 2-wire to 4-wire conversion; (2)  Battery and ringing feed to line; (3) Off-hook and dial pulse detection; (4) Ring ground over-current protection; (5) Constant current feed with constant voltage foldover; (6) Relay driver; (7) Power Denial; (8) Wide Operating Range; (9) Pin for pin compatible 600R and 900R variants.
Features
mh88612bv-k  features: (1) Transformerless 2-wire to 4-wire conversion; (2) Battery and ringing feed to line; (3) Off-hook and dial pulse detection; (4) Ring ground over-current protection; (5) Constant current feed with constant voltage foldover; (6) Relay driver; (7) Power Denial; (8) Wide Operating Range; (9) Pin for pin compatible 600R and 900R variants.
Diagrams

| Image | Part No | Mfg | Description |  | Pricing (USD) | Quantity | ||||
|---|---|---|---|---|---|---|---|---|---|---|
|  |  MH88612BV-K |  Other |  |  Data Sheet |  Negotiable |  | ||||
| Image | Part No | Mfg | Description |  | Pricing (USD) | Quantity | ||||
|  |  MH88400 |  Other |  |  Data Sheet |  Negotiable |  | ||||
|  |  MH88422 |  Other |  |  Data Sheet |  Negotiable |  | ||||
|  |  MH88435-P |  Other |  |  Data Sheet |  Negotiable |  | ||||
|  |  MH88437AD-P1 |  Other |  |  Data Sheet |  Negotiable |  | ||||
|  |  MH88437-P |  Other |  |  Data Sheet |  Negotiable |  | ||||
|  |  MH88500 |  Other |  |  Data Sheet |  Negotiable |  | ||||
 (China (Mainland))
 (China (Mainland)) 
                         
                        
 
                                    






