! ! ! ! ! ! ! ! ! ! ! ! DESCRIPTION The IDT821621 is a long haul Subscriber Line Interface Circuit. It implements the basic telephone line interface functions such as ba.

! SLIC operating states: Active, Ringing, Standby and Disconnect Low standby power consumption (35 mW) −19 V to −58 V.

The IDT821621 is a long haul Subscriber Line Interface Circuit. It implements the basic telephone line interface functions such as battery feeding, impedance matching, off-hook detection and ring-trip detection. The IDT821621 allows battery feeding b.

IDT821024

IDT821034

IDT821054

IDT821068

IDT82P20416

IDT82P20516

IDT82P2281

IDT82P2282

IDT82P2284

IDT82P2288

IDT82P2521

IDT82P2808

IDT82P2816