The TQFP44 to DIP48 adapter connect the pins of a 44-pin TQFP device to a 48-pin DIP equivalent It accepts a TQFP44 device and plug into a DIP socket You can use it for EPROMs, Microcontrollers Equivalent adapters from other manufacturers: WL-TQFP44-U2, PA44QF44D / CA44TQ44D-EO, SA245A