SN74ALS642ADW vs SN74LS642DWR2 feature comparison

SN74ALS642ADW Rochester Electronics LLC

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SN74LS642DWR2 Motorola Mobility LLC

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Rohs Code No
Part Life Cycle Code Obsolete Transferred
Ihs Manufacturer ROCHESTER ELECTRONICS LLC MOTOROLA INC
Part Package Code SOIC SOIC
Package Description PLASTIC, SO-20 SOP, SOP20,.4
Pin Count 20 20
Reach Compliance Code unknown unknown
Additional Feature WITH DIRECTION CONTROL WITH COMMON OUTPUT ENABLE AND DIRECTION CONTROL
Family ALS LS
JESD-30 Code R-PDSO-G20 R-PDSO-G20
JESD-609 Code e0 e0
Length 12.8 mm 12.8 mm
Logic IC Type BUS TRANSCEIVER BUS TRANSCEIVER
Moisture Sensitivity Level NOT SPECIFIED
Number of Bits 8 8
Number of Functions 1 1
Number of Ports 2 2
Number of Terminals 20 20
Operating Temperature-Max 70 °C 70 °C
Operating Temperature-Min
Output Characteristics OPEN-COLLECTOR OPEN-COLLECTOR
Output Polarity INVERTED INVERTED
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code SOP SOP
Package Shape RECTANGULAR RECTANGULAR
Package Style SMALL OUTLINE SMALL OUTLINE
Peak Reflow Temperature (Cel) NOT SPECIFIED
Propagation Delay (tpd) 22 ns 25 ns
Seated Height-Max 2.65 mm 2.65 mm
Supply Voltage-Max (Vsup) 5.5 V 5.25 V
Supply Voltage-Min (Vsup) 4.5 V 4.75 V
Supply Voltage-Nom (Vsup) 5 V 5 V
Surface Mount YES YES
Technology TTL TTL
Temperature Grade COMMERCIAL COMMERCIAL
Terminal Finish TIN LEAD Tin/Lead (Sn/Pb)
Terminal Form GULL WING GULL WING
Terminal Pitch 1.27 mm 1.27 mm
Terminal Position DUAL DUAL
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Width 7.5 mm 7.5 mm
Base Number Matches 1 1
HTS Code 8542.39.00.01
Control Type COMMON CONTROL
Count Direction BIDIRECTIONAL
Load Capacitance (CL) 45 pF
Max I(ol) 0.024 A
Package Equivalence Code SOP20,.4
Packing Method TR
Power Supply Current-Max (ICC) 90 mA
Prop. Delay@Nom-Sup 25 ns
Qualification Status Not Qualified

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