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Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

74HC109D/AUJ specifications
ParameterValue
TypeJK Type
Series74HC
Output typeComplementary
Trigger typePositive Edge
MountingSurface Mount
Supply voltage2V ~ 6V
Current - quiescent4 µA
Current - output high, low5.2mA, 5.2mA
Clock frequency81 MHz
Operating temperature-40°C~125°C(TA)
PackageTape & Reel (TR)
FunctionSet(Preset) and Reset
Case16-SOIC (0.154\", 3.90mm Width)
Input capacitance3.5 pF
Number of elements2
Number of bits per element1
Max propagation delay @ v, max CL30ns @ 6V, 50pF