SN74AC574N vs SN74AC74N

Product Attributes

Part Number SN74AC574N SN74AC74N
Manufacturer Texas Instruments Texas Instruments
Category Logic - Flip Flops Logic - Flip Flops
SN74AC574N SN74AC74N
Product Status Active Active
Function Standard Set(Preset) and Reset
Type D-Type D-Type
Output Type Tri-State, Non-Inverted Complementary
Number of Elements 1 2
Number of Bits per Element 8 1
Clock Frequency 153 MHz 160 MHz
Max Propagation Delay @ V, Max CL 9.5ns @ 5V, 50pF 10ns @ 5V, 50pF
Trigger Type Positive Edge Positive Edge
Current - Output High, Low 24mA, 24mA 24mA, 24mA
Voltage - Supply 2V ~ 6V 2V ~ 6V
Current - Quiescent (Iq) 4 µA 2 µA
Input Capacitance 4.5 pF 3 pF
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Mounting Type Through Hole Through Hole
Supplier Device Package 20-PDIP 14-PDIP
Package / Case 20-DIP (0.300", 7.62mm) 14-DIP (0.300", 7.62mm)