54LS05 NSC | Alldatasheet
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54LS05/DM54LS05/DM74LS05 Hex Inverters with Open-Collector Outputs General Description Pull-Up Resistor Equations This device contains six independent gates each of which R — Veco (Min) — Vow performs the logic INVERT function. The open-collector out- MAX = Ny (lon) + No (hn) puts require external pull-up resistors for proper logical op- eration. Voc (Max) — Vor Feat Rat = To, = Na ti a ures . . . Where: Nj (lox) = total maximum output high current for all @ Alternate Military/Aerospace device (54LS05) is avail- ‘outputs tied to pull-up resistor able. Contact a National Semiconductor Sales Office/ No (li) = total maximum input high current for ail istril ificati 2 (lid) = Distributor for specifications. inputs tied to pull-up resistor Ng (lL) = total maximum input low current for all inputs tied to pull-up resistor Connection Diagram Dual-In-Line Package Vee AS Ye AS Ys ry v4 “4 13 12 1" 10 9 a 1 2 3 4 5 6 7 ay 7 a2 v2 Aa ya NO TLF/6346-1 Order Number 54LSOSDMGB, 54LSO5FMQB, DM54LS05J, DM54LS05W, DM74LSO5M or DM74LSOSN ‘See NS Package Number E20A, J14A, M14A, N14A or W14B Function Table L H H L H = High Logic Level L = Low Logic Level an
% Absolute Maximum Ratings (note) lf Military/Aerospace specified devices are required, Note: The “Absolute Maximum Ratings” are those values please contact the National Semiconductor Sales beyond which the safety of the device cannot be guaran- Office/Distributors for availability and specifications. teed. The device should not be operated at these limits. The Supply Voltage wv parametric values defined in the “Electrical Characteristics” Input Voltage ~ table are not guaranteed at the absolute maximum ratings. The “Recommended Operating Conditions” table will define Output Voltage ~ the conditions for actual device operation. Operating Free Air Temperature Range DMSA4LS and 54LS —55°C to + 125°C DM74LS OC to + 70°C Storage Temperature Range —65°C to + 150°C Recommended Operating Conditions Veo Supply Vottage [4s [ 5 | s5 | 475 [ os | sas |v lon LowLevetOuputcurent | | Tw Pe Tm Electrical Characteristics over recommended operating free air temperature range (unless otherwise noted) Typ Symbol | rum | comers | | (Note 1) [ue | Units Icex High Level Output Voc = Min, Vo = 5.5V A Current Vit = Max Ls Vor | LowLevel ouput Voc= Minto = Max [| ose | [025 | oa | [oc =4mAVoo= win [owe || 028] 0a | h Input Current @ Voc = Max, V = 7V mA Max Input Voltage ha High Level Input Current | _Vog = Max, Vi = 2.7V [ [| sf aw | a in LowLovelinputGurrent | Voo=Mexvizoav | [| 036 | ma loo Supply Current with Voc = Max Outputs High 12 24 mA loo Supply Current with Voc = Max mA Outputs Low Switching Characteristics at vc = 5v and Ts = 25°C (See Section 1 for Test Waveforms and Output Load) Symbol [c= tser = spr | Units teLH Propagation Delay Time n Low to High Level Output . tPHL Propagation Delay Time ns High to Low Level Output Note 1: All typicals are at Voc = 5V, Ta = 25°C. 2-12