74LCX257M vs MC74LCX257MR2 feature comparison

74LCX257M National Semiconductor Corporation

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MC74LCX257MR2 onsemi

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Rohs Code No No
Part Life Cycle Code Transferred Obsolete
Ihs Manufacturer NATIONAL SEMICONDUCTOR CORP ON SEMICONDUCTOR
Package Description 0.150 INCH, PLASTIC, SOIC-16 SOP,
Reach Compliance Code compliant compliant
Family LVC/LCX/Z LVC/LCX/Z
JESD-30 Code R-PDSO-G16 R-PDSO-G16
JESD-609 Code e0 e0
Length 9.9 mm 10.2 mm
Load Capacitance (CL) 50 pF
Logic IC Type MULTIPLEXER MULTIPLEXER
Max I(ol) 0.024 A
Number of Functions 4 4
Number of Inputs 2 2
Number of Outputs 1 1
Number of Terminals 16 16
Operating Temperature-Max 85 °C 85 °C
Operating Temperature-Min -40 °C -40 °C
Output Characteristics 3-STATE 3-STATE
Output Polarity TRUE TRUE
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code SOP SOP
Package Equivalence Code SOP16,.25
Package Shape RECTANGULAR RECTANGULAR
Package Style SMALL OUTLINE SMALL OUTLINE
Prop. Delay@Nom-Sup 6 ns
Propagation Delay (tpd) 7 ns 7.2 ns
Qualification Status Not Qualified Not Qualified
Seated Height-Max 1.75 mm 2.05 mm
Supply Voltage-Max (Vsup) 3.6 V 3.6 V
Supply Voltage-Min (Vsup) 2 V 2 V
Supply Voltage-Nom (Vsup) 3.3 V 2.5 V
Surface Mount YES YES
Technology CMOS CMOS
Temperature Grade INDUSTRIAL INDUSTRIAL
Terminal Finish Tin/Lead (Sn/Pb) TIN LEAD
Terminal Form GULL WING GULL WING
Terminal Pitch 1.27 mm 1.27 mm
Terminal Position DUAL DUAL
Width 3.9 mm 5.275 mm
Base Number Matches 6 3
Part Package Code SOIC
Pin Count 16
HTS Code 8542.39.00.01

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