SK4098B  IC-CMOS Dual Monostable Multivibrator - NTE4528B equivalent.

Replaces 07-28977-83, 1079-AY, 1240-3440, 148737, 152929, 175724, 1820-1356 (HP), 1820-2051 (HP), 34528DC, 34528PC, 4528, 4528B, 4528BDC, 4528BPC, 4822-209-10866, 482220910866, 51-90518A28, 5190518A28, 51X90458A90, 51X90518A28, 905-241, BCL4528B, BU4528B, CD4528, CD4528BC, CD4528BCN, CD4528BM, ECG4528B, EP84X241, EW84X253, EW84X419, F4528B, F4528BC, F4528BDC, F4528BM, F4528BPC, FD-1079-AY, HD14528, HEF4528B, HEF4528BD, HEF4528BP, M4528B, M4528BP, MC14528, MC14528B, MC14528BCP, MN4528, MN4528B, MPD4538BC, NTE4528B, Q4528BR, SCL4528, SCL4528AE, SCL4528B, SCL4528BE, SK4098B, SK4098B/4528B, TC4528, TC4528B, TC4528BC, TC4528BP, UPD4528BC, UPD4528C, UPD4538, VHITC4528BP-1, X0414, X0414(GOTTLIEB)