Operating Temperature 0°C~70°C
Packaging Tube
Published 1999
Series 74F
JESD-609 Code e4
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Additional Feature TCO OUTPUT
Subcategory Counters
Technology TTL
Voltage - Supply 4.5V~5.5V
Terminal Position DUAL
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 1
Supply Voltage 5V
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number 74F191
Pin Count 16
Qualification Status Not Qualified
Number of Elements 1
Supply Voltage-Max (Vsup) 5.5V
Power Supplies 5V
Load Capacitance 50pF
Family F/FAST
Direction Up, Down
Logic Type Binary Counter
Max I(ol) 0.02 A
Number of Bits per Element 4
Trigger Type Positive Edge
Power Supply Current-Max (ICC) 55mA
fmax-Min 90 MHz
Max Frequency@Nom-Sup 90000000Hz
Count Rate 125MHz
Load/Preset Input YES
Timing Asynchronous