MC14538BDWR2GIC MULTIVIBRATR DUAL CMOS 16SOIC|ON SEMICONDUCTOR|Lead free|RoHS Compliant HEF4538BT,652 HEF4538BT,653 CD14538BM96 MC14538BDWR2GIC MULTIVIBRATR DUAL CMOS 16SOIC|ON SEMICONDUCTOR (VA)|Lead free|RoHS Compliant HEF4538BT,652 HEF4538BT,653