(Hong Kong)
Product Summary
The HC55184ECM96R4749 is a ringing subscriber line interface circuit (RSLIC) supports analog Plain Old Telephone Service (POTS) in short and medium loop length, wireless and wireline applications. Ideally suited for remote subscriber units, the HC55184ECM96R4749 offers flexibility to designers with high ringing voltage and low power consumption system requirements.
Parametrics
HC55184ECM96R4749 absolute maximum ratings: (1)Maximum Supply Voltages, VCC: -0.5V to +7V; (2)VCC-VBAT (180, 181, 182): 110V; (3)VCC-VBAT (183, 184): 85V; (4)Uncommitted Switch Voltage: -110V; (5)ESD (Human Body Model): 500V.
Features
HC55184ECM96R4749 features: (1)Battery Operation to 100V; (2)Low Standby Power Consumption of 50mW; (3)Peak Ringing Amplitude 95V, 5 REN; (4)Sinusoidal or Trapezoidal Ringing Capability; (5)Integrated CODEC Ringing Interface; (6)Integrated MTU DC Characteristics; (7)Low External Component Count; (8)Pulse Metering and On Hook Transmission; (9)Tip Open Ground Start Operation; (10)Thermal Shutdown with Alarm Indicator; (11)28 Lead Surface Mount Packaging; (12)Dielectric Isolated (DI) High Voltage Design; (13)HC55180, Silent Polarity Reversal; 53dB Longitudinal Balance; Loopback Test Capability.
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