PCM Transceiver, 1-Func, T-1(DS1), Bipolar, PQFP80, GREEN, TQFP-80
Framer E1/J1/T1 1.8V/3.3V 80-Pin TQFP
80-Pin Quad Flatpack Industrial-Grade Interface IC
Framer E1/J1/T1 1.8V/3.3V 80-Pin TQFP T/R