品番	メーカー/ブランド	簡単な説明
DM7473	FAIRCHILD	Dual Master-Slave J-K Flip-Flops with Clear and Complementary Outputs IC
DM7473N	ON Semiconductor	IC FF JK TYPE DUAL 1BIT 14DIP
DM7474	FAIRCHILD	Dual Positive-Edge-Triggered D-Type Flip-Flops with Preset Clear and Complementary Outputs IC
DM7474M	FAIRCHILD	Dual Positive-Edge-Triggered D-Type Flip-Flops with Preset Clear and Complementary Outputs IC
DM7474MX	FAIRCHILD	DM7474MX FAIRCHILD IC Original
DM7474N	ON Semiconductor	IC FF D-TYPE DUAL 1BIT 14DIP
DM7474VHC14MTCX	FAIRCHILD	DM7474VHC14MTCX FAIRCHILD IC TSSOP
DM7476	FAIRCHILD	Dual Master-Slave J-K Flip-Flops with Clear Preset and Complementary Outputs IC
DM7476N	ON Semiconductor	IC FF JK TYPE DUAL 1BIT 16DIP
DM7476_01	FAIRCHILD	Dual Master-Slave J-K Flip-Flops with Clear Preset and Complementary Outputs IC