10-Line To 4-Line And 8-Line To 3-Line Priority Encoders 20-LCCC -55 to 125 1 A switching regulATOR, 500 kHz switching FREQ-MAX, PDIP8 3.3V/5V/Adjustable-Output / Step-Up DC-DC Converters From old datasheet system 3.3V/5V/Adjustable-Output Step-Up DC-DC Converters 3.3V/5V/Adjustable-Output, Step-Up DC-DC Converters