Uxcell a14062100ux0288 50PCS SMD SOP16 SSOP16 TSSOP16 to DIP16 0.65/1.27 mm PCB Adapter Plate (Pack of 50)
These PCB circuit board adapters for SOP16 SSOP16 TSSOP16 IC. The PCB board has double sides, one side for pin pitch size 0.65mm,  other is 1.27mm.