CO/PABX Polarity Reversal Subscriber Line Interface Circuit

Description The HC5520 is a Monolithic Subscriber Line Interface Circuit (SLIC) for Analog Subscriber Line cards in Central Office and PABX switches. Features • Normal and Reversed DC Feed • Current Limited Loop Feed • Ringing, Test-In, and Test-Out Relay Drivers • Thermal Shutdown Prot

文件：191 Kbytes 页数：20 Pages

HARRIS

CO/PABX Polarity Reversal Subscriber Line Interface Circuit

Renesas

瑞萨

CO/PABX Polarity Reversal Subscriber Line Interface Circuit

Description The HC5520 is a Monolithic Subscriber Line Interface Circuit (SLIC) for Analog Subscriber Line cards in Central Office and PABX switches. Features • Normal and Reversed DC Feed • Current Limited Loop Feed • Ringing, Test-In, and Test-Out Relay Drivers • Thermal Shutdown Prot

文件：191 Kbytes 页数：20 Pages

HARRIS

CO/PABX Polarity Reversal Subscriber Line Interface Circuit

Description The HC5520 is a Monolithic Subscriber Line Interface Circuit (SLIC) for Analog Subscriber Line cards in Central Office and PABX switches. Features • Normal and Reversed DC Feed • Current Limited Loop Feed • Ringing, Test-In, and Test-Out Relay Drivers • Thermal Shutdown Prot

文件：191 Kbytes 页数：20 Pages

HARRIS