Clock Frequency is 67MHz - Logic - Flip Flops Distributor - 74HC74D M74HC109RM13TR M74HC74B1R

Part Number	Manufacturer / Brand	Brife Description	Part Status	Function	Type	Output Type	Number of Elements	Number of Bits per Element	Clock Frequency	Max Propagation Delay @ V, Max CL	Trigger Type	Current - Output High, Low	Voltage - Supply	Current - Quiescent (Iq)	Input Capacitance	Operating Temperature	Mounting Type	Package / Case
74HC74D	Toshiba Semiconductor and Storage	IC FF D-TYPE DUAL 1BIT 14SOIC	Active	Set(Preset) and Reset	D-Type	Differential	2	1	67MHz	26ns @ 6V, 50pF	Positive Edge	5.2mA, 5.2mA	2 V ~ 6 V	2µA	5pF	-40°C ~ 85°C (TA)	Surface Mount	14-SOIC (0.154", 3.90mm Width)
M74HC109RM13TR	STMicroelectronics	IC FF JK TYPE DUAL 1BIT 16SOP	Obsolete	Set(Preset) and Reset	JK Type	Differential	2	1	67MHz	26ns @ 6V, 50pF	Positive Edge	5.2mA, 5.2mA	2 V ~ 6 V	2µA	5pF	-55°C ~ 125°C (TA)	Surface Mount	16-SOIC (0.154", 3.90mm Width)
M74HC74B1R	STMicroelectronics	IC FF D-TYPE DUAL 1BIT 14DIP	Obsolete	Set(Preset) and Reset	D-Type	Differential	2	1	67MHz	26ns @ 6V, 50pF	Positive Edge	5.2mA, 5.2mA	2 V ~ 6 V	2µA	5pF	-55°C ~ 125°C (TA)	Through Hole	14-DIP (0.300", 7.62mm)
M74HC74RM13TR	STMicroelectronics	IC FF D-TYPE DUAL 1BIT 14SOP	Obsolete	Set(Preset) and Reset	D-Type	Differential	2	1	67MHz	26ns @ 6V, 50pF	Positive Edge	5.2mA, 5.2mA	2 V ~ 6 V	2µA	5pF	-55°C ~ 125°C (TA)	Surface Mount	14-SOIC (0.154", 3.90mm Width)