Parametric results for: 54LS279LMQB under FF/Latches

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Manufacturer Part Number: 54ls279lmqb
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54LS279LMQB
Texas Instruments
Check for Price Obsolete 5 V 27 ns 4 2 YES QCCN LOW LEVEL LS R-S LATCH TTL TRUE 5.5 V 4.5 V MILITARY S-CQCC-N20 125 °C -55 °C 20 CERAMIC, METAL-SEALED COFIRED SQUARE CHIP CARRIER NO LEAD 1.27 mm QUAD 1.905 mm 8.89 mm 8.89 mm TEXAS INSTRUMENTS INC QLCC CERAMIC, LCC-20 20 unknown 8542.39.00.01
54LS279LMQB
National Semiconductor Corporation
Check for Price Obsolete 5 V 33 ns 27 ns 4 2 YES QCCN 50 pF LOW LEVEL LS R-S LATCH TTL WITH DUAL S INPUT FOR TWO FUNCTIONS 4 mA TRUE 7 mA 5.5 V 4.5 V MILITARY S-CQCC-N20 Not Qualified 125 °C -55 °C 38535Q/M;38534H;883B 20 CERAMIC, METAL-SEALED COFIRED LCC20,.35SQ SQUARE CHIP CARRIER NO LEAD 1.27 mm QUAD 1.905 mm 8.89 mm 8.89 mm NATIONAL SEMICONDUCTOR CORP CERAMIC, LCC-20 unknown
TT54LS279LMQB
Twilight Technology Inc
Check for Price Active 5 V 27 ns 4 1 YES QCCN LS R-S LATCH TTL 4 mA 7 mA MILITARY S-XQCC-N20 Not Qualified 125 °C -55 °C 38535Q/M;38534H;883B 20 CERAMIC LCC20,.35SQ SQUARE CHIP CARRIER NO LEAD 1.27 mm QUAD TWILIGHT TECHNOLOGY INC QCCN, LCC20,.35SQ unknown 8542.39.00.01
TT54LS279LMQB
Fairchild Semiconductor Corporation
Check for Price Obsolete JBAR-KBAR FLIP-FLOP FAIRCHILD SEMICONDUCTOR CORP , unknown 8542.39.00.01
54LS279LMQB
Fairchild Semiconductor Corporation
Check for Price No Obsolete 5 V 33 ns 27 ns 4 2 YES QCCN LOW LEVEL LS R-S LATCH TTL WITH DUAL S INPUT FOR TWO FUNCTIONS 4 mA TRUE 7 mA 5.5 V 4.5 V MILITARY S-CQCC-N20 Not Qualified e0 125 °C -55 °C MIL-STD-883 Class B 20 CERAMIC, METAL-SEALED COFIRED LCC20,.35SQ SQUARE CHIP CARRIER TIN LEAD NO LEAD 1.27 mm QUAD 1.905 mm 8.89 mm 8.89 mm FAIRCHILD SEMICONDUCTOR CORP QLCC CERAMIC, LCC-20 20 compliant 8542.39.00.01