74HCT74   数据手册 ( 数据表 )

NXP Semiconductors.

Dual D-type flip-flop with set and reset; positive edge-trigger

System Logic Semiconductor

Dual D Flip-Flop with Set and Reset

NXP Semiconductors.

Dual D-type flip-flop with set and reset; positive edge-trigger

System Logic Semiconductor

Dual D Flip-Flop with Set and Reset High-Performance Silicon-Gate CMOS

IK Semicon Co., Ltd

Dual D Flip-Flop with Set and Reset

NXP Semiconductors.

Dual D-type flip-flop with set and reset; positive edge-trigger

Philips Electronics

Dual D-type flip-flop with set and reset; positive-edge trigger

Philips Electronics

Dual D-type flip-flop with set and reset; positive-edge trigger

Kodenshi Auk Co., LTD

Dual D Flip-Flop with Set and Reset High-Performance Silicon-Gate CMOS