74LCX244WM vs 74LCX244WMX_NL feature comparison

74LCX244WM National Semiconductor Corporation

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74LCX244WMX_NL Fairchild Semiconductor Corporation

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Rohs Code No Yes
Part Life Cycle Code Transferred Obsolete
Ihs Manufacturer NATIONAL SEMICONDUCTOR CORP FAIRCHILD SEMICONDUCTOR CORP
Package Description 0.300 INCH, PLASTIC, SOIC-20 SOP, SOP20,.4
Reach Compliance Code compliant compliant
Additional Feature TYP VOLP = 0.8V @ VCC = 3.3V, TA = 25 DEGREE C; MAX OUTPUT SKEW = 1NS; 5V TOLERANT INPUTS & OUTPUTS
Control Type ENABLE LOW ENABLE LOW
Family LVC/LCX/Z LVC/LCX/Z
JESD-30 Code R-PDSO-G20 R-PDSO-G20
JESD-609 Code e0 e3
Length 12.8 mm 12.8 mm
Load Capacitance (CL) 50 pF 50 pF
Logic IC Type BUS DRIVER BUS DRIVER
Max I(ol) 0.024 A 0.024 A
Number of Bits 4 4
Number of Functions 2 2
Number of Ports 2 2
Number of Terminals 20 20
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 SOP24,.4 SOP20,.4
Package Shape RECTANGULAR RECTANGULAR
Package Style SMALL OUTLINE SMALL OUTLINE
Prop. Delay@Nom-Sup 6.5 ns 6.5 ns
Propagation Delay (tpd) 6.5 ns 7.8 ns
Qualification Status Not Qualified Not Qualified
Seated Height-Max 2.65 mm 2.65 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 3.3 V
Surface Mount YES YES
Technology CMOS CMOS
Temperature Grade INDUSTRIAL INDUSTRIAL
Terminal Finish Tin/Lead (Sn/Pb) MATTE TIN
Terminal Form GULL WING GULL WING
Terminal Pitch 1.27 mm 1.27 mm
Terminal Position DUAL DUAL
Width 7.5 mm 7.5 mm
Base Number Matches 5 1
Pbfree Code Yes
Part Package Code SOIC
Pin Count 20
HTS Code 8542.39.00.01
Moisture Sensitivity Level 1
Packing Method TR

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