5Pcs SN74ABT273DWR SOIC-20 Flip Flops Octal

5Pcs SN74LS244DWR SOIC-20 Buffers & Line Drivers Tri-State Octal

4Pcs CD74HC688M SOIC-20 Logic Comparators 8bit Magnitude

5Pcs SN74ALS244C-1DW SOIC-20

5Pcs SN74ALS273DWR SOIC-20 Flip Flops Octal Pos-Edge-Trig D-Typ F-F W/Clear

5Pcs SN74ALS273DW SOIC-20 Flip Flops Octal Pos Edge Trig

5Pcs SN74LS20DR SOIC-14 Logic Gates Dual 4-input Positive-NAND gates

8Pcs SN74LVC245ADW SOIC-20 Bus Transceivers Tri-State Octal Bus