Operating Temperature -55°C~125°C TA
Packaging Tube
Published 1997
Series 74HC
JESD-609 Code e3
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
Type D-Type
Terminal Finish Tin (Sn)
Subcategory FF/Latches
Packing Method RAIL
Technology CMOS
Voltage - Supply 2V~6V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Supply Voltage 3V
Terminal Pitch 2.54mm
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number 74HC273
Function Reset
Output Type Non-Inverted
Number of Elements 1
Polarity Non-Inverting
Supply Voltage-Max (Vsup) 6V
Power Supplies 2/6V
Supply Voltage-Min (Vsup) 2V
Number of Circuits 8
Load Capacitance 50pF
Output Current 7.8mA
Number of Bits 8
Clock Frequency 35MHz
Propagation Delay 220 ns
Turn On Delay Time 25 ns
Family HC/UH
Logic Function D-Type, Flip-Flop
Current - Quiescent (Iq) 4μA
Current - Output High, Low 7.8mA 7.8mA
Max I(ol) 0.006 A
Max Propagation Delay @ V, Max CL 25ns @ 6V, 50pF
Trigger Type Positive Edge
Input Capacitance 10pF
Number of Output Lines 8
fmax-Min 24 MHz
Clock Edge Trigger Type Positive Edge