SNJ54LS279W-10 vs 54LS279FMQB feature comparison

SNJ54LS279W-10 Texas Instruments

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54LS279FMQB National Semiconductor Corporation

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Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer TEXAS INSTRUMENTS INC NATIONAL SEMICONDUCTOR CORP
Package Description DFP, CERAMIC, FP-16
Reach Compliance Code unknown unknown
HTS Code 8542.39.00.01
Additional Feature WITH DUAL S INPUT FOR TWO FUNCTIONS WITH DUAL S INPUT FOR TWO FUNCTIONS
Family LS LS
JESD-30 Code R-GDFP-F16 R-GDFP-F16
Length 10.2 mm 9.6645 mm
Load Capacitance (CL) 15 pF 50 pF
Logic IC Type R-S LATCH R-S LATCH
Number of Bits 2 2
Number of Functions 4 4
Number of Terminals 16 16
Operating Temperature-Max 125 °C 125 °C
Operating Temperature-Min -55 °C -55 °C
Output Polarity TRUE TRUE
Package Body Material CERAMIC, GLASS-SEALED CERAMIC, GLASS-SEALED
Package Code DFP DFP
Package Shape RECTANGULAR RECTANGULAR
Package Style FLATPACK FLATPACK
Power Supply Current-Max (ICC) 7 mA 7 mA
Propagation Delay (tpd) 27 ns 33 ns
Qualification Status Not Qualified Not Qualified
Seated Height-Max 2.03 mm 2.032 mm
Supply Voltage-Max (Vsup) 5.5 V 5.5 V
Supply Voltage-Min (Vsup) 4.5 V 4.5 V
Supply Voltage-Nom (Vsup) 5 V 5 V
Surface Mount YES YES
Technology TTL TTL
Temperature Grade MILITARY MILITARY
Terminal Form FLAT FLAT
Terminal Pitch 1.27 mm 1.27 mm
Terminal Position DUAL DUAL
Trigger Type LOW LEVEL LOW LEVEL
Width 6.73 mm 6.604 mm
Base Number Matches 1 3
Max I(ol) 0.004 A
Package Equivalence Code FL16,.3
Prop. Delay@Nom-Sup 27 ns
Screening Level 38535Q/M;38534H;883B

Compare SNJ54LS279W-10 with alternatives

Compare 54LS279FMQB with alternatives