HD74LS279RP vs SN54LS279AJ feature comparison

HD74LS279RP Renesas Electronics Corporation

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SN54LS279AJ Texas Instruments

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Rohs Code No No
Part Life Cycle Code Obsolete Active
Ihs Manufacturer RENESAS TECHNOLOGY CORP TEXAS INSTRUMENTS INC
Part Package Code SOIC DIP
Package Description SOP, SOP16,.25 DIP, DIP16,.3
Pin Count 16 16
Reach Compliance Code unknown not_compliant
HTS Code 8542.39.00.01 8542.39.00.01
Family LS LS
JESD-30 Code R-PDSO-G16 R-GDIP-T16
JESD-609 Code e0 e0
Length 9.9 mm 19.56 mm
Logic IC Type R-S LATCH R-S LATCH
Max I(ol) 0.008 A 0.004 A
Number of Bits 2 2
Number of Functions 4 4
Number of Terminals 16 16
Operating Temperature-Max 75 °C 125 °C
Operating Temperature-Min -20 °C -55 °C
Output Polarity TRUE TRUE
Package Body Material PLASTIC/EPOXY CERAMIC, GLASS-SEALED
Package Code SOP DIP
Package Equivalence Code SOP16,.25 DIP16,.3
Package Shape RECTANGULAR RECTANGULAR
Package Style SMALL OUTLINE IN-LINE
Power Supply Current-Max (ICC) 7 mA 7 mA
Prop. Delay@Nom-Sup 27 ns 22 ns
Propagation Delay (tpd) 27 ns 27 ns
Qualification Status Not Qualified Not Qualified
Seated Height-Max 1.75 mm 5.08 mm
Supply Voltage-Nom (Vsup) 5 V 5 V
Surface Mount YES NO
Technology TTL TTL
Temperature Grade COMMERCIAL EXTENDED MILITARY
Terminal Finish TIN LEAD TIN LEAD
Terminal Form GULL WING THROUGH-HOLE
Terminal Pitch 1.27 mm 2.54 mm
Terminal Position DUAL DUAL
Trigger Type LOW LEVEL LOW LEVEL
Width 3.95 mm 7.62 mm
Base Number Matches 2 1
Pbfree Code Yes
ECCN Code EAR99
Samacsys Manufacturer Texas Instruments
Additional Feature WITH DUAL S INPUT FOR TWO FUNCTIONS
Load Capacitance (CL) 15 pF
Packing Method TUBE
Schmitt Trigger NO
Supply Voltage-Max (Vsup) 5.25 V
Supply Voltage-Min (Vsup) 4.75 V

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