M74HCT574TTR vs M74HCT174TTR

Product Attributes

Part Number M74HCT574TTR M74HCT174TTR
Manufacturer STMicroelectronics STMicroelectronics
Category Logic - Flip Flops Logic - Flip Flops
M74HCT574TTR M74HCT174TTR
Product Status Obsolete Obsolete
Function Standard Master Reset
Type D-Type D-Type
Output Type Tri-State, Non-Inverted Non-Inverted
Number of Elements 1 1
Number of Bits per Element 8 6
Clock Frequency 50 MHz 56 MHz
Max Propagation Delay @ V, Max CL 36ns @ 4.5V, 150pF 28ns @ 4.5V, 50pF
Trigger Type Positive Edge Positive Edge
Current - Output High, Low 6mA, 6mA 4mA, 4mA
Voltage - Supply 4.5V ~ 5.5V 4.5V ~ 5.5V
Current - Quiescent (Iq) 4 µA 4 µA
Input Capacitance 5 pF 5 pF
Operating Temperature -55°C ~ 125°C (TA) -55°C ~ 125°C (TA)
Mounting Type Surface Mount Surface Mount
Supplier Device Package 20-TSSOP 16-TSSOP
Package / Case 20-TSSOP (0.173", 4.40mm Width) 16-TSSOP (0.173", 4.40mm Width)