Data Sheet October 1998 L8574D Resistive Subscrib.
LUCL8574DP-D - L8574D Resistive Subscriber Line Interface Circuit(SLIC)/ Ring Relay/and Protector(SRP)for Long Loop and TR-57 Applications
LUCL8574DP-DT - L8574D Resistive Subscriber Line Interface Circuit(SLIC)/ Ring Relay/and Protector(SRP)for Long Loop and TR-57 Applications
L8574D - Resistive SLIC / Ring Relay and Protector