SLIC Subscriber Line Interface Circuit

Description The HC5521 is a Monolithic Subscriber Line Interface Circuit (SLIC) for Analog Subscriber Line cards in Central Office and PABX switches. The HC5521 provides a comprehensive set of features for these applications including loop reversal, ground key detection, zero crossing ring r

文件：15.52 Kbytes 页数：1 Pages

INTERSIL

SLIC Subscriber Line Interface Circuit

Description The HC5521 is a Monolithic Subscriber Line Interface Circuit (SLIC) for Analog Subscriber Line cards in Central Office and PABX switches. The HC5521 provides a comprehensive set of features for these applications including loop reversal, ground key detection, zero crossing ring r

文件：15.52 Kbytes 页数：1 Pages

INTERSIL

SLIC Subscriber Line Interface Circuit

Description The HC5521 is a Monolithic Subscriber Line Interface Circuit (SLIC) for Analog Subscriber Line cards in Central Office and PABX switches. The HC5521 provides a comprehensive set of features for these applications including loop reversal, ground key detection, zero crossing ring r

文件：15.52 Kbytes 页数：1 Pages

INTERSIL

Subscriber line interface circuit

Description\nThe HC5521 is a Monolithic Subscriber Line Interface Circuit (SLIC) for Analog Subscriber Line cards in Central Office and PABX switches.\nThe HC5521 provides a comprehensive set of features for these applications including loop reversal, ground key detection, zero crossing ring relay o • Normal and Reversed DC Feed\n• 30mA Current Limit\n• Ringing, Test-In, and Test-Out Relay Drivers\n• Ground Key Detector with Seperate Logic Output\n• Thermal Shutdown Protection with Alert Signal\n• On-Hook Transmission\n• Selectable Transmit and Receive Gain Setting\n• Selectable 2-Wire Impedanc;

Renesas

瑞萨

SLIC Subscriber Line Interface Circuit

Description\nThe HC5521 is a Monolithic Subscriber Line Interface Circuit (SLIC) for Analog Subscriber Line cards in Central Office and PABX switches.\nThe HC5521 provides a comprehensive set of features for these applications including loop reversal, ground key detection, zero crossing ring relay o • Normal and Reversed DC Feed\n• 30mA Current Limit\n• Ringing, Test-In, and Test-Out Relay Drivers\n• Ground Key Detector with Seperate Logic Output\n• Thermal Shutdown Protection with Alert Signal\n• On-Hook Transmission\n• Selectable Transmit and Receive Gain Setting\n• Selectable 2-Wire Impedanc;

Renesas

瑞萨