M74HC73B1R vs M74HC74B1R

Product Attributes

Part Number M74HC73B1R M74HC74B1R
Manufacturer STMicroelectronics STMicroelectronics
Category Logic - Flip Flops Logic - Flip Flops
M74HC73B1R M74HC74B1R
Product Status Obsolete Obsolete
Function Set(Preset) and Reset Set(Preset) and Reset
Type JK Type D-Type
Output Type Complementary Complementary
Number of Elements 2 2
Number of Bits per Element 1 1
Clock Frequency 80 MHz 67 MHz
Max Propagation Delay @ V, Max CL 21ns @ 6V, 50pF 26ns @ 6V, 50pF
Trigger Type Negative Edge Positive Edge
Current - Output High, Low 5.2mA, 5.2mA 5.2mA, 5.2mA
Voltage - Supply 2V ~ 6V 2V ~ 6V
Current - Quiescent (Iq) 2 µA 2 µA
Input Capacitance 5 pF 5 pF
Operating Temperature -55°C ~ 125°C (TA) -55°C ~ 125°C (TA)
Mounting Type Through Hole Through Hole
Supplier Device Package 14-DIP 14-DIP
Package / Case 14-DIP (0.300", 7.62mm) 14-DIP (0.300", 7.62mm)