Operating Temperature -40°C~125°C
Packaging Tube
Published 1997
Series 74HCT
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
Terminal Finish NICKEL/PALLADIUM/GOLD (NI/PD/AU)
Subcategory Counters
Technology CMOS
Voltage - Supply 4.5V~5.5V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 5V
Terminal Pitch 2.54mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number 74HCT4020
Pin Count 16
Qualification Status Not Qualified
Number of Elements 1
Supply Voltage-Max (Vsup) 5.5V
Power Supplies 5V
Supply Voltage-Min (Vsup) 4.5V
Load Capacitance 50pF
Reset Asynchronous
Family HCT
Direction Up
Logic Type Binary Counter
Max I(ol) 0.004 A
Number of Bits per Element 14
Trigger Type Negative Edge
Propagation Delay (tpd) 54 ns
Count Rate 47MHz