| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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720 pcs
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720 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The HC55185GCMZ is a VoIP Ringing Subscriber Line Interface Circuit (SLIC) from SIL, designed to support analog Plain Old Telephone Service (POTS) in short and medium loop length applications. It is ideally suited for remote subscriber units and offers flexibility for designers requiring high ringing voltage and low power consumption.
This SLIC operates up to 100V, enabling extended subscriber loop lengths up to 500 Ohms (approximately 5,000 feet). Key features include low power consumption, support for sinusoidal or trapezoidal ringing waveforms, robust auto-detection for on-hook and off-hook conditions, and minimal external discrete components. The HC55185GCMZ is housed in a 28-lead PLCC package and operates within a temperature range of 0 to +70°C.
Integrated test access features are available on selected products within the HC55185 family, supporting loopback and line measurement tests. The device is designed for wireline applications and offers high ringing voltage and low power consumption system requirements.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
PLCC (Plastic Leaded Chip Carrier) with 28 leads.
0 to +70°C.
28 leads.
1.3 mm.
Yes, it has an integrated battery switch.
58 mA.
58 dB.