40000 SYSTEM GATE 3.3 VOLT LOGIC CELL AR - NOT RECOMMENDED for NEW DESIGN 1.8V IttyBitty⑩ Rail-to-Rail Input/Output Op Amp Preliminary Information 1.8V IttyBitty Rail-to-Rail Input/Output Op Amp Preliminary Information 1.8V IttyBittyTM Rail-to-Rail Input/Output Op Amp