SN74LS490ND vs SNJ54LS490J feature comparison

SN74LS490ND Motorola Mobility LLC

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SNJ54LS490J Texas Instruments

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Rohs Code No No
Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer MOTOROLA INC TEXAS INSTRUMENTS INC
Part Package Code DIP DIP
Package Description DIP, DIP16,.3 DIP, DIP16,.3
Pin Count 16 16
Reach Compliance Code unknown not_compliant
HTS Code 8542.39.00.01 8542.39.00.01
Count Direction UP UP
Family LS LS
JESD-30 Code R-PDIP-T16 R-GDIP-T16
JESD-609 Code e0
Length 19.175 mm 19.56 mm
Load Capacitance (CL) 15 pF 15 pF
Load/Preset Input YES YES
Logic IC Type DECADE COUNTER DECADE COUNTER
Mode of Operation ASYNCHRONOUS ASYNCHRONOUS
Number of Bits 4 4
Number of Functions 2 2
Number of Terminals 16 16
Operating Temperature-Max 70 °C 125 °C
Operating Temperature-Min -55 °C
Package Body Material PLASTIC/EPOXY CERAMIC, GLASS-SEALED
Package Code DIP DIP
Package Equivalence Code DIP16,.3 DIP16,.3
Package Shape RECTANGULAR RECTANGULAR
Package Style IN-LINE IN-LINE
Power Supply Current-Max (ICC) 26 mA 26 mA
Propagation Delay (tpd) 54 ns 54 ns
Qualification Status Not Qualified Not Qualified
Seated Height-Max 4.44 mm 5.08 mm
Supply Voltage-Max (Vsup) 5.25 V 5.5 V
Supply Voltage-Min (Vsup) 4.75 V 4.5 V
Supply Voltage-Nom (Vsup) 5 V 5 V
Surface Mount NO NO
Technology TTL TTL
Temperature Grade COMMERCIAL MILITARY
Terminal Finish TIN LEAD
Terminal Form THROUGH-HOLE THROUGH-HOLE
Terminal Pitch 2.54 mm 2.54 mm
Terminal Position DUAL DUAL
Trigger Type NEGATIVE EDGE NEGATIVE EDGE
Width 7.62 mm 7.62 mm
fmax-Min 25 MHz 25 MHz
Base Number Matches 3 1
Max Frequency@Nom-Sup 25000000 Hz
Max I(ol) 0.004 A
Peak Reflow Temperature (Cel) NOT SPECIFIED
Screening Level 38535Q/M;38534H;883B
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED

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