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HC-5504B1 |
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| Part Number | HC-5504B1 |
| Manufacturer | Intersil Corporation |
| Description | 28 PIN PLCC 2 SYMBOL TIP DESCRIPTION An analog input connected to the TIP (more positive) side of the subscriber loop through a 150Ω feed resistor and a ring relay contact. Functions with the Ring te... |
| Features |
• Low Cost Version of the HC-5504B • Capable of 5V or 12V (VB+) Operation • Monolithic Integrated Device • DI High Voltage Process • Compatible With Worldwide PBX Performance Requirements • Controlled Supply of Battery Feed Current for Short Loops (41mA) • Internal Ring Relay Driver • Allows Interfacing With Negative Superimposed Ringing Systems • Low Power Consumption During Standby • Switch Hook Ground Key and Ring Trip Detection Functions • Selective Denial of Power to Subscriber Loops Ordering Information PART NUMBER HC4P5504B1-5 TEMP. RANGE (oC) 0 to 75 PACKAGE 28 Ld PLCC PKG. NO. N28.45... |
| Document |
 HC-5504B1 Data Sheet
PDF 84.69KB |
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