176 54158 74158 Quadruple 2-Line-to-1-Line Data Selector /Multiplexer Schottky TTL High-Speed TTL Low-Power Schoitky TTL Standard TTL Low-Power TTL Package Package Package Package Package Device Type Device Type Device Type Device Type Device T ye To TP IM [cr yP? CTP MICE yP TCP [MFI yee Te[P [MCF yP [eT PI MIcr Tl SN54S 158 io) WO] SNS4LS 158 NO Wy a SNT4S 158 J OND] SN74LS 158 ING DO FM5415158, FW9LS158 | 0@) FO FAIRCHILD FG74S 158 00 IPO ForasisaFeasiss | dO PO 70 MOTOROLA MOT4L S158 Pa i DMS4L $158 | NS.C. OM74S 158 ND DM74L $158 | PHILIPS N74S 158 N74L S158 D N74158 @ S548 158 SS4158 FORO! ~ Wo SIGNETICS N74S158 N74L S158 AC) N74158 FOO] SIEMENS FUJITSU HITACH HD74S158 0) N74L.S 158 Pi) MITSUBISHI -resise PO HD74L 5158 Pa M74158 PO AMD TOSHIBA Electrical Characteristics SN54LS 158/SN74LS158 Function Table absolute maximum ratings over operating free-air temperature range S158, 'LS158 Supply voltage, Yoo TV | Operating free-air T sN54Ls S55T to 125T INPUTS ouTPUT Input voltage 1V_ | temperature range [ SN74Ls Ov to 20U STROBE |SELECT | A B Y Storage temperature range ~65T to 150T H x x Xx H recommended operating conditions L L Lx H SN54LS158 SN74LS158 | Wy L L 4x L MIN NOM MAX {MIN NOM MAX L H xk H Supply voltage, Voo a5. 5 55/47 5 525] V L H x4 L High-level output current, lo 400 400 | wA H=high level, L=tow level, X = irrelevant Low-level output current, IoL 4 81 mA Operating free-air temperature, TA 55 125, 0 7} T electrical characteristics over recommended operating free-air temperature range PARAMETER TEST CONDITIONS fT [MIN TYP? MAX | UNIT Vi High-level input voltage . 2 Vv Vin Low-level input voltage . oO8) Vv . i Functional Block Diagram vi Input clamp voltage VoG=MIN, [y= - 18mA =1.5] (2) Voc=MN, Vin=2, [54s] 2.5 3.4 1p Vv High-level output voltage OH Trane level output voltage ViL=0.8V, lon=400val7ats | 2.7 3.4 y (a) Voc=MIN, Viq=2v, \y VoL Low-level output voltage Vi =O... lof <8mA 0.35 0.5] V ip Input current at S or G input 0.2 \ maximum input be EE ya MAX, V)=7V mA voltage A or B input 0.) is? High-level input =| S or G input 40 2A | [Sor Lae = A 'H current Aor Bnput| VOC MAK: ITZ 7V 20| | 3) Low-level input {|S or G input 0.8 (6 ev ' ae = = A IL current A or B input Veo=MAX, Vy o8v _ _ -o.4! 28 10S Short-cirout output current | Vog =MAX =P = 100 | mA q log Supply current VCC=MAX. See Note 4.8 8] mA ga q PLH from Data input , t 8 2) ns (9) tPHL 1 oo =5, 10 15 110) yy q = PLH | trom Strobe Ta= 2st, BN ag 38 PHL _| C= I5pF, 18 24 q 'PLH | trom Select RL = 2ko 13 2) las tPHL 19 2a 4a Pin Assignment (Top View) yn iNPUTS. OUTPUT st3) OUTPUT pene OUTPUT 4B Yoo STNOBE gy 46 4y 3A 3B 3Y , 115) q 18 a 2 u 10 3 STROBE G positive logic POT LT | | speetisecirgom | seuecr s : wp 1A ie tY a *$158, "LS1I58 LTYTiTf? QUADRUPLE 2-LINE-TO-1-LINE DATA SELECTOR MULTIPLEXER 1 t a 5 T - 2 1y nT EY ore A stb NOTE igg 1s measured with 4.5V applied to all inputs and all outputs open. t For conditions shown as MIN or MAX,.use the appropriate value specified under recommended operating conditions for the applicable device type. TAI typical values sre at Vog=5V. Ta=25. Not mord than one output should be shorted at a time and duration of the short-circuit test should not exceed one second. * (PLH# propagation delay time, low-to-high-fevet output tpt =propagation delay time, high-to-low-level output