FAIRCHILD LOGIC/CONNECTION DIAGRAMS DIGITAL - TTL D65 D66 D67 4/7413, 54LS/74L$13 54/74125, 54LS/74LS125 54/74126, 54LS/74LS126 Vec NC Ver E D O E DO Veo E D O E DBD O ha] fia] [ral [va] fro) [2] fe] fra] fa] fra [ra] Fo} fe] fe ia) fra] fal [1] fo] fe] fe CN Lad tad Lad Ue tel Ge sd tat Le La Is s} [7 ty lay tay Lab teh te} GND ar a) D oO GND E Do E DBD Oo GND p68 D69 070 54LS/74LS365 54LS/74LS366 54LS/74LS367 Vcc E2 p71 54LS/74LS368 Vcc E Fro) Fes) Fra) Fra} Fe} Fe) fro} fo] 1 tay La} Let ist ist Ley lek 13-51FAIRCHILD DIGITAL TTL SSI FUNCTIONS (Cont'd) S. of = - z/ 2&5) = ox ~ S tN = a Exclusive NOR Gate 9386 1 Quad 2-input (OC) 74LS266 (8242) _ _ D94 | 31,6A,9A AND-OR Gates 2 | Dual 4-2 Input 9842 D25 | 4L,6B,9B 3 | 2-2-2-3 Input (Exp) _ _ _ 54H/74H52 _ D26 | 31,6A,9A AND-OR-INVERT Gates 4 Dual 2-2 input (Exp) | 9005 _ 54/7450 54H/74H50 _ D27 | 31,6A,9A 5 | Dual 2-2 Input |54LS/74L$51_ |54/7451 54H/74H51 |54S/74S51| D28 | 31,6A,9A 6 | 2-2-2-3 Input (Exp) 9008 _ 54/7453 54H/74H53 _ D29 | 31,6A,9A 7 | 2-2-2-3 Input _ _ 54/7454 | 54H/74H54 _ D30 | 31,6A,9A 8 | 2-2-3-3 Input |54LS/74LS54 _ _ _ D31 |} 31,6A,9A 9 | 2-2-3-4 Input _ _ _ 74864 D32 6A,9A 10 | 2-2-3-4 Input (OC) _ _ _ _ 74865 D32 6A,9A 11-| 4-4 Input (Exp) _ _ _ 54H/74H55 i D33 | 31,6A,9A 12 | 4-4 Input |54LS/74LS55 _ _ _ D34 | 31,6A,9A Gate Expanders 13 | Triple 3-Input _ _ _ 54H/74H61 _ D35 | 31,6A,9A 14 | Dual 4-input 9006 _ 54/7460 54H/74H60 _ D36 | 31,6A,9A 16 | 2-2-3-3 AND-OR _ _ _ 54H/74H62 _ D37 | 31,6A,9A Buffer Gates and Drivers 16 | Quad Buffer (3S) ~ |54LS/74LS125 | 54/74125 _ D66 | 31,6A,9A 17 | Quad Buffer (3S) |54LS/74LS126 | 54/74126 _ _ D67 | 3!,6A,9A 18 Hex (38) |54LS/74LS365 _ _ _ D68 | 4L,6B,9B 18 | Hex Inverter (3S) |54LS/74LS366 _ _ _ D69 | 4L,6B,9B 20 | Hex (3S) |54LS/74LS367 _ _ _ D70 |4L,6B,9B 21 | Hex Inverter (3S) {|54LS/74LS368 _ _ D71 |4L,6B,98 1. OC = open collector, 3S = 3-state. 2. The logic symbols located in the Logic/Connection Diagram Section are for the DIP version. 3. For specific availability or delivery information on a given package and temperature grade, consult the Fairchild O.E.M. Price List or call the iocal sales representative or distributor. 9-5