74AC273SCTR vs 74AC273SCX feature comparison

74AC273SCTR Fairchild Semiconductor Corporation

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74AC273SCX National Semiconductor Corporation

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Part Life Cycle Code Obsolete Transferred
Ihs Manufacturer FAIRCHILD SEMICONDUCTOR CORP NATIONAL SEMICONDUCTOR CORP
Part Package Code SOIC
Package Description SOP, SOIC-20
Pin Count 20
Reach Compliance Code unknown compliant
HTS Code 8542.39.00.01
Family AC AC
JESD-30 Code R-PDSO-G20 R-PDSO-G20
Length 12.8015 mm 12.8 mm
Load Capacitance (CL) 50 pF 50 pF
Logic IC Type D FLIP-FLOP D FLIP-FLOP
Max I(ol) 0.024 A 0.024 A
Number of Bits 8 8
Number of Functions 1 1
Number of Terminals 20 20
Operating Temperature-Max 85 °C 85 °C
Operating Temperature-Min -40 °C -40 °C
Output Polarity TRUE TRUE
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code SOP SOP
Package Equivalence Code SOP20,.4 SOP20,.4
Package Shape RECTANGULAR RECTANGULAR
Package Style SMALL OUTLINE SMALL OUTLINE
Propagation Delay (tpd) 14.5 ns 14.5 ns
Qualification Status Not Qualified Not Qualified
Seated Height-Max 2.642 mm 2.65 mm
Supply Voltage-Max (Vsup) 6 V 6 V
Supply Voltage-Min (Vsup) 2 V 2 V
Supply Voltage-Nom (Vsup) 5 V 5 V
Surface Mount YES YES
Technology CMOS CMOS
Temperature Grade INDUSTRIAL INDUSTRIAL
Terminal Form GULL WING GULL WING
Terminal Pitch 1.27 mm 1.27 mm
Terminal Position DUAL DUAL
Trigger Type POSITIVE EDGE POSITIVE EDGE
Width 7.5 mm 7.5 mm
fmax-Min 125 MHz 125 MHz
Base Number Matches 1 4
Rohs Code No
JESD-609 Code e0
Max Frequency@Nom-Sup 75000000 Hz
Packing Method TR
Terminal Finish Tin/Lead (Sn/Pb)

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