Sell 30 Types DIY Assortment Kit Logic IC Integrated Circuit 74HC Series DIP Register Chip Driver Kit 74HC595/74HC573/74HC393/74HC00 best price

30Types DIY assortment kit Logic IC Integrated Circuit 74HC series DIP Register chip driver IC kit  30Types x 1pcs 74HC00 Quad 2-input NAND gate 74HC02 Quad 2-input NOR gate 74HC04 Hex inverter 74HC05 Hex inverter with open-drain outputs 74HC08 Quad 2-input AND gate 74HC10 Triple 3-input NAND gate 74HC14 Hex inverting Schmitt trigger 74HC21 Dual 4-input AND gate 74HC30 8-input NAND gate 74HC32 Quad 2-input OR gate 74HC74 Dual D-type flip-flop with set and reset; positive-edge trigger 74HC125 Quad buffer/line driver; 3-state 74HC126 Quad buffer/line driver; 3-state 74HC132 Quad 2-input NAND Schmitt trigger 74HC138 3-to-8 line decoder/demultiplexer; inverting 74HC139 Dual 2-to-4 line decoder/demultiplexer 74HC157 Quad 2-input multiplexer 74HC163 Presettable synchronous 4-bit binary counter; synchronous reset 74HC164 8-bit serial-in/parallel-out shift register 74HC165 8-bit parallel-in/serial-out shift register 74HC174 Hex D-type flip-flop with reset; positive-edge trigger 74HC244 Octal buffer/line driver; 3-state 74HC245 Octal bus transceiver; 3-state 74HC273 Octal D-type flip-flop with reset; positive-edge trigger 74HC373 Octal D-type transparent latch; 3-state 74HC374 Octal D-type flip-flop; positive edge-trigger; 3-state 74HC393 Dual 4-bit binary ripple counter 74HC573 Octal D-type transparent latch; 3-state 74HC574 Octal D-type flip-flop; positive edge-trigger; 3-state 74HC595 8-bit serial-in, serial or parallel-out shift register with output latches; 3-state