DALLAS SEMICONDUCTOR
DS21FT42 / DS21FF42 4 X 3 Twelve Channel T1 Framer 4 X 4 Sixteen Channel T1 Framer
IEEE 1149.1 JTAG-Boundary Scan Architecture DS21FF42 and DS21FT42 are Pin Compatible with DS21FF44 and DS21FT44, respectively, to allow the Same Footprint to Support T1 and E1 Applications 300–pin MCM BGA package (27mm X 27mm) Low Power 3.3V CMOS with...
