SN74LS490NDS vs DM74LS490N feature comparison

SN74LS490NDS Freescale Semiconductor

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DM74LS490N National Semiconductor Corporation

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Rohs Code No No
Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer MOTOROLA SEMICONDUCTOR PRODUCTS NATIONAL SEMICONDUCTOR CORP
Package Description DIP, DIP16,.3 DIP, DIP16,.3
Reach Compliance Code unknown unknown
Count Direction UP UP
JESD-30 Code R-PDIP-T16 R-PDIP-T16
JESD-609 Code e0 e0
Load/Preset Input YES YES
Logic IC Type DECADE COUNTER DECADE COUNTER
Mode of Operation ASYNCHRONOUS ASYNCHRONOUS
Number of Functions 2 2
Number of Terminals 16 16
Operating Temperature-Max 70 °C 70 °C
Operating Temperature-Min
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code DIP DIP
Package Equivalence Code DIP16,.3 DIP16,.3
Package Shape RECTANGULAR RECTANGULAR
Package Style IN-LINE IN-LINE
Power Supplies 5 V
Supply Voltage-Nom (Vsup) 5 V 5 V
Surface Mount NO NO
Technology TTL TTL
Temperature Grade COMMERCIAL COMMERCIAL
Terminal Finish Tin/Lead (Sn/Pb) TIN LEAD
Terminal Form THROUGH-HOLE THROUGH-HOLE
Terminal Pitch 2.54 mm 2.54 mm
Terminal Position DUAL DUAL
Base Number Matches 3 2
HTS Code 8542.39.00.01
Family LS
Length 19.305 mm
Load Capacitance (CL) 15 pF
Max Frequency@Nom-Sup 40000000 Hz
Max I(ol) 0.008 A
Number of Bits 4
Power Supply Current-Max (ICC) 26 mA
Propagation Delay (tpd) 45 ns
Qualification Status Not Qualified
Seated Height-Max 5.08 mm
Supply Voltage-Max (Vsup) 5.25 V
Supply Voltage-Min (Vsup) 4.75 V
Trigger Type NEGATIVE EDGE
Width 7.62 mm
fmax-Min 40 MHz

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