74VHC16240TTRIC INVERTER QUAD 4-INPUT 48TSSOP|STMICROELECTRONICS|Lead All|RoHS Mixed SN74AHC16240DGGR 74VHC16240TTRIC INVERTER QUAD 4-INPUT 48TSSOP|STMICROELECTRONICS (VA)|Lead All|RoHS Mixed SN74AHC16240DGGR