SN74LS145DR2 vs MC74LCX139MEL feature comparison

SN74LS145DR2 Motorola Semiconductor Products

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MC74LCX139MEL onsemi

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Rohs Code No Yes
Part Life Cycle Code Transferred Obsolete
Ihs Manufacturer MOTOROLA INC ON SEMICONDUCTOR
Package Description SOP, SOP16,.25 SOP, SOP16,.3
Reach Compliance Code unknown unknown
ECCN Code EAR99 EAR99
HTS Code 8542.39.00.01 8542.39.00.01
Additional Feature ION MAX=80MA @ VOL MAX=3V
Family LS LVC/LCX/Z
Input Conditioning STANDARD STANDARD
JESD-30 Code R-PDSO-G16 R-PDSO-G16
JESD-609 Code e0 e4
Length 9.9 mm 10.2 mm
Load Capacitance (CL) 45 pF
Logic IC Type DECIMAL DECODER/DRIVER 2-LINE TO 4-LINE DECODER
Number of Functions 1 2
Number of Terminals 16 16
Operating Temperature-Max 70 °C 85 °C
Operating Temperature-Min -40 °C
Output Characteristics OPEN-COLLECTOR
Output Polarity INVERTED INVERTED
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code SOP SOP
Package Equivalence Code SOP16,.25 SOP16,.3
Package Shape RECTANGULAR RECTANGULAR
Package Style SMALL OUTLINE SMALL OUTLINE
Power Supply Current-Max (ICC) 13 mA 0.01 mA
Propagation Delay (tpd) 50 ns 9.3 ns
Qualification Status Not Qualified Not Qualified
Seated Height-Max 1.75 mm 2.05 mm
Supply Voltage-Max (Vsup) 5.25 V 3.6 V
Supply Voltage-Min (Vsup) 4.75 V 2 V
Supply Voltage-Nom (Vsup) 5 V 2.7 V
Surface Mount YES YES
Technology TTL CMOS
Temperature Grade COMMERCIAL INDUSTRIAL
Terminal Finish Tin/Lead (Sn/Pb) NICKEL PALLADIUM GOLD
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 4 1
Part Package Code SOIC
Pin Count 16
Max I(ol) 0.024 A
Moisture Sensitivity Level 3
Packing Method TR
Peak Reflow Temperature (Cel) 260
Prop. Delay@Nom-Sup 6.2 ns

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