SN74ABT623DW 74AHC1G07GW-Q100125 74HC1G125GW132 DM74LS243N 74LVT244BPW,112 74LVT162244BDL,118 DM7221W/883 74FCT16652ATPVCG4 SN74ABT640PW 74AHC1G125GW/C4125 74HC1G125GW-Q100125 74AUP2G16GF125 74LVT241PW,118 74LVT162244BDL,112 SN54ALS374J SN74LVCH16646ADGGR SN74ALVCH162244DL 74AHC1G125GW-Q100125 74HC1G125GW/S400125 74HCT244PW/C1118