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HC55180 from HARRIS,Intersil

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HC55180

Manufacturer: HARRIS

SLIC, Extended Reach Ringing, 85-100V, Polarity Reversal/Bat Sw, Loop Back Only, LB=53dB

Partnumber Manufacturer Quantity Availability
HC55180 HARRIS 8 In Stock

Description and Introduction

SLIC, Extended Reach Ringing, 85-100V, Polarity Reversal/Bat Sw, Loop Back Only, LB=53dB The HC55180 is a subscriber line interface circuit (SLIC) manufactured by Harris Semiconductor. Key specifications include:

1. **Function**: Provides BORSCHT (Battery feed, Overvoltage protection, Ringing, Supervision, Codec, Hybrid, Test) functions for analog telephone lines.
2. **Operating Voltage**: Typically operates from -48V to -60V in telecom applications.
3. **Current Feed**: Supports constant current feed to the subscriber line.
4. **Ringing**: Capable of generating ringing signals (20Hz, 40-90Vrms).
5. **Protection**: Includes overvoltage and thermal protection.
6. **Package**: Available in a 28-pin PLCC (Plastic Leaded Chip Carrier) package.
7. **Compliance**: Meets telecom industry standards for SLIC performance.

Note: Harris Semiconductor was acquired by Intersil in 1999, and later by Renesas Electronics. Availability may vary.

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