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HC-5509B |
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| Part Number | HC-5509B |
| Manufacturer | Intersil Corporation |
| Description | The HC-5509B3999-003 telephone Subscriber Line Interface Circuit integrates most of the BORSCHT functions on a monolithic IC. The device is manufactured in a Dielectric Isolation (DI) process and is d... |
| Features |
• DI Monolithic High Voltage Process • Compatible with Worldwide PBX and CO Performance Requirements • Controlled Supply of Battery Feed Current with Programmable Current Limit • Operates with 5V Positive Supply (VB+) • Internal Ring Relay Driver and a Utility Relay Driver • High Impedance Mode for Subscriber Loop • High Temperature Alarm Output • Low Power Consumption During Standby Functions • Switch Hook, Ground Key, and Ring Trip Detection • Selective Power Denial to Subscriber • Voice Path Active During Power Denial • On-Chip Op Amp for 2-Wire Impedance Matching Applications • Solid Stat... |
| Document |
 HC-5509B Data Sheet
PDF 105.88KB |
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| 1 | HC-5509B |
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Desde 2024. D4U Semiconductor.
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