Switch Fabric 256 x 256 3.3V 44-Pin PLCC T/R
Digital Bus Switch ICs 3.3V 256 X 256 TSI SWITCH
Digital Time Switch, PQCC44, 0.65 X 0.65 INCH, 0.05 INCH PITCH, PLASTIC, LCC-44
Switch Fabric 256 x 256 3.3V 44-Pin PLCC Tube
Switch Fabric 256 x 256 5V 44-Pin PLCC T/R
Switch Fabric 128 x 128 3.3V 44-Pin PLCC T/R