74ACT251FC vs 74ACT151SCT feature comparison

74ACT251FC National Semiconductor Corporation

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74ACT151SCT Fairchild Semiconductor Corporation

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Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer NATIONAL SEMICONDUCTOR CORP FAIRCHILD SEMICONDUCTOR CORP
Package Description CERAMIC, FP-16 SOIC-16
Reach Compliance Code unknown unknown
HTS Code 8542.39.00.01 8542.39.00.01
Family ACT ACT
JESD-30 Code R-GDFP-F16 R-PDSO-G16
Length 9.6645 mm 9.9 mm
Load Capacitance (CL) 50 pF
Logic IC Type MULTIPLEXER MULTIPLEXER AND DEMUX/DECODER
Number of Functions 1 1
Number of Inputs 8
Number of Outputs 1
Number of Terminals 16 16
Operating Temperature-Max 85 °C 85 °C
Operating Temperature-Min -40 °C -40 °C
Output Characteristics 3-STATE
Output Polarity COMPLEMENTARY
Package Body Material CERAMIC, GLASS-SEALED PLASTIC/EPOXY
Package Code DFP SOP
Package Shape RECTANGULAR RECTANGULAR
Package Style FLATPACK SMALL OUTLINE
Propagation Delay (tpd) 18.5 ns
Qualification Status Not Qualified Not Qualified
Seated Height-Max 2.032 mm 1.75 mm
Supply Voltage-Max (Vsup) 5.5 V 5.5 V
Supply Voltage-Min (Vsup) 4.5 V 4.5 V
Supply Voltage-Nom (Vsup) 5 V 5 V
Surface Mount YES YES
Technology CMOS CMOS
Temperature Grade INDUSTRIAL INDUSTRIAL
Terminal Form FLAT GULL WING
Terminal Pitch 1.27 mm 1.27 mm
Terminal Position DUAL DUAL
Width 6.604 mm 3.9 mm
Base Number Matches 3 2
Part Package Code SOIC
Pin Count 16

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