Part # 74LS05 datasheet

Part Manufacturer: National Semiconductor

National Semiconductor

Part Description: 54LS05 DM54LS05 DM74LS05 Hex Inverters with Open-Collector Outputs


Part Details:

54LS05DM54LS05DM74LS05 June 1989 54LS05 DM54LS05 DM74LS05 Hex Inverterswith Open-Collector Outputs General Description Pull-Up Resistor Equations This device contains six independent gates each of which VCC (Min) b VOH R performs the logic INVERT function The open-collector out- MAX e N1 (IOH) a N2 (IIH) puts require external pull-up resistors for proper logical op-eration VCC (Max) b VOL RMIN e I Features OL b N3 (IIL) Where N1 (IOH) e total maximum output high current for all Y Alternate Military Aerospace device (54LS05) is avail- outputs tied to pull-up resistor able Contact a National Semiconductor Sales Office N Distributor for specifications 2 (IIH) e total maximum input high current for all inputs tied to pull-up resistor Hex N3 (IIL) e total maximum input low current for allinputs tied to pull-up resistor Inverters Connection Diagram Dual-In-Line Package with Open-Collector Outputs TL F 6346 ­ 1 Order Number 54LS05DMQB 54LS05FMQB DM54LS05J DM54LS05W DM74LS05M or DM74LS05N See NS Package Number E20A J14A M14A N14A or W14B Function Table Y e A Input Output A Y L H H L H e High Logic Level L e Low Logic Level C1995 National Semiconductor Corporation TL F 6346 RRD-B30M105 Printed in U S A Absolute Maximum Ratings (Note)If Military Aerospace specified devices are required Note The ``Absolute Maximum Ratings are those values please contact the National Semiconductor Sales


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74LS05.pdf Datasheet