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74LS SERIES
IC NUMBER | QTY | DESCRIPTION | # PINS | COST |
SN74LS00N | 378 | Quad 2-input NAND gates | 14 | .55 |
SN74LS02N | 122 | Quad 2-input NOR gates | 14 | .55 |
SN74LS03N | 1 | Quad 2-input NAND gates (o.c) | 14 | .55 |
SN74LS04N | 397 | Hex Inverter | 14 | .55 |
SN74LS05N | 6l | Hex Inverter (o.c) | 14 | .55 |
SN74LS08N | 167 | Quad 2-input AND gates | 14 | .55 |
SN74LS10N | 332 | Triple 3-input NAND gates | 14 | .55 |
SN74LS11N | 32 | Triple 3-input AND gates | 14 | .55 |
SN74LS12N | 181 | Triple 3-input NAND gates | 14 | .55 |
SN74LS13N | 172 | Dual 4-input NAND Schmitt | 14 | .55 |
SN74LS14N | 108 | Hex inverter Schmitt triggers | 14 | .75 |
74LS15A | 16 | Triple 3-input AND gates | 14 | .75 |
74LS20N | 373 | Dual 4-input NAND gates | 14 | .55 |
74LS21N | 113 | Dual 4-input AND gates | 14 | .55 |
74LS27N | 205 | Triple 3-input NOR gates | 14 | .55 |
SN74LS30N | 241 | 8-input NAND gates | 14 | .65 |
SN74LS32N | 236 | Quad 2-input OR gates | 14 | .55 |
SN74LS33N | 87 | Quad 2-input NOR buffers | 14 | .55 |
SN74LS38N | 101 | Quad 2-input NAND buffers | 14 | .65 |
SN74LS40N | 47 | Dual 4-input NAND buffers | 14 | .55 |
SN74LS42N | 263 | BCD-to-decimal decoders | 16 | .65 |
SN74LS51N | 155 | Dual 2-input AND-OR-INVERT | 14 | .55 |
SN74LS54N | 97 | 2-input AND-OR-INVERT gates | 14 | .55 |
SN74LS73AN | 259 | Dual JK flip-flop with clear | 14 | .55 |
SN74LS74AN | 356 | Dual D type flip-flop w/pres | 14 | .55 |
SN74LS76AN | 235 | Dual JK flip-flop | 16 | .55 |
SN74LS85N | 42 | 4-bit magnitude comparator | 16 | .94 |
SN74LS86N | 63 | Quad 2-input XOR gates | 16 | .65 |
SN74LS93N | 170 | 4-bit binary ripple counter | 14 | .65 |
SN74LS107N | 276 | Dual JK flip-flop | 14 | .65 |
SN74LS109AN | 175 | Dual JK positive flip-flop | 16 | .65 |
SN74LS112N | 420 | Dual JK edge trigger flip-fl | 16 | .65 |
SN74LS123N | 278 | Dual retrig MS multivibrator | 16 | .65 |
SN74LS125AN | 439 | Quad 3-state buffer | 14 | .65 |
SN74LS126AN | 156 | Quad 3-state buffer | 14 | .65 |
SN74LS132N | 80 | Quad 2-input NAND Schmitt | 14 | .88 |
SN74LS138N | 217 | Expandable 3/8 decoder | 16 | .55 |
AM25LS138PC | 11 | 1 of 8 decoder/demultiplex | 16 | .65 |
SN74LS139N | 1 | EXP dual 2/4 decoder | 16 | .65 |
AM25LS139PC | 4 | EXP dual 2/4 decoder | 16 | .65 |
SN74LS148N | 96 | 8-input priority encoder | 16 | 1.66 |
SN74LS151N | 133 | 8-input multiplexer | 16 | .75 |
SN74lS153N | 322 | Dual 4 to 1 multiplexer | 16 | .65 |
AM25lS153PC | 45 | Dual 4 to 1 multiplexer | 16 | .65 |
74LS154N | 0 | 4 of 16 decoder/multiplexer | 24 | |
DM74LS154N | 13 | 4 to 16 decoder/multiplexer | 24 | 4.90 |
74LS156N | 111 | Dual 2-4 decoder/demux OC | 16 | .86 |
AM25LS157PC | 128 | Quad 2-input select/mux non- | 16 | .65 |
SN74LS157N | 111 | Quad 2 to 1 multiplexer | 16 | .65 |
SN74LS158N | 101 | Quad 2-1 mux inv out | 16 | .65 |
SN74LS160AN | 160 | BCD decade counter | 16 | 2.25 |
AM25LS160PC | 19 | BCD decade counter | 16 | 2.25 |
SN74LS161AN | 79 | Presettable binary counter | 16 | .75 |
AM25LS161PC | 14 | 4-bit binary counter | 16 | .75 |
SN74LS163AN | 231 | Presettable binary counter | 16 | .75 |
AM25LS163PC | 2 | 4-bit binary counter | 16 | .75 |
AMLS164PC | 31 | 8-bit serial-in,parallel-out | 14 | .75 |
SN74LS164N | 106 | 8-bit parallel out shift | 14 | .75 |
AM25LS165N | 5 | 8-bit ser/par-in serial-out | 16 | .92 |
SN74LS166AN | 79 | 8-bit ser/par-in serial-out | 16 | .88 |
SN74LS169AN | 76 | 4-bitup/down sync counter | 16 | 1.19 |
SN74LS170N | 81 | 4x4 register file | 16 | 1.22 |
SN74LS173AN | 95 | Quad D flip-flop with 3-state | 16 | .75 |
SN74LS174N | 120 | Hex D flip-flop | 16 | .65 |
AM25LS174PC | 8 | Hex D flip-flop | 16 | .65 |
SN74LS175N | 467 | Quad D flip-flop | 16 | .65 |
AM25LS175PC | 19 | Quad D flip-flop | 16 | .65 |
SN74LS182N* | 10 | Lookahead carry generator | 16 | 3.05 |
SN74LS191N | 139 | Up/down binary counter | 16 | .77 |
SN74LS193N | 108 | 4-bit binary up/down counter | 16 | .77 |
AM25LS193PC | 2 | 4-bit bin up/down counter | 16 | .77 |
SN74LS195AN | 103 | 4-bit parallel shift regsiter | 16 | .65 |
AM25LS195PC | 22 | 4-bit parallel-access shift | 16 | .65 |
SN74LS196N | 124 | Decade ripple counter | 14 | .88 |
SN74LS197N | 184 | 4-bit binary ripple counter | 14 | .75 |
SN74LS222N | 17 | text | text | .85 |
SN74LS240N | 422 | Tri-state octal line driver | 20 | .85 |
AM25LS240PC | 7 | Octal inverter buffer 3-stat | 20 | .85 |
SN74LS241N | 867 | Tri-state octal line driver | 20 | .85 |
AM25LS241PC | 147 | Octal buffer 3-state | 20 | .79 |
74LS242N | 132 | Quad invert transceiver | 14 | .95 |
SN74LS243N | 5 | Quadruple bus transceiver | 14 | .79 |
SN74LS244N | 123 | Tri-state octal line driver | 20 | .95 |
SN74LS245N | 20 | Bus trans w/tri-state output | 20 | .45 |
SN74LS249N | 80 | BCD to 7 segment decoder/dr. | 16 | 1.09 |
SN74LS251N | 104 | Tri-state 8-input multiplexer | 16 | .65 |
SN74LS253N | 128 | Tri-state dual 4-input multip | 16 | .65 |
SN74LS257N | 180 | Quad 2-input mux 3-state | 16 | .65 |
SN74LS258N | 26 | Quad 2/1 mux 3-state | 16 | .65 |
SN74LS259N | 165 | 8-bit addressable latch | 16 | 1.39 |
SN74LS260NDS | 207 | Dual 5-input NOR gate | 14 | .65 |
SN74LS273N | 56 | Octal D flip-flop | 20 | 1.05 |
AM25LS273PC | 5 | Octal D flip-flop | 20 | 1.05 |
SN74LS279N | 152 | Quad SR latch | 16 | .65 |
SN74LS280N | 135 | 9-bit odd/even parity genera | 16 | 1.94 |
SN74LS281N | 16 | |||
SN74LS283N | 115 | 4-bit binary adder | 16 | .79 |
SN74LS293N | 17 | 4-bit binary counter | 14 | .99 |
SN74LS295N | 67 | 4-bit shift register 3-state | 14 | 1.50 |
SN74LS323N | 43 | 8-bit universal shift regist | 20 | 3.71 |
SN74LS365AN | 101 | Tri-state hex buffer | 16 | .75 |
DM74LS365N | 23 | Hex buffer/driver 3-state | 16 | .75 |
SN74LS367AN | 13 | Tri-state hex buffer | 16 | .75 |
SN74LS368AN | 86 | Tri-state hex buffer | 16 | .75 |
SN74LS373N | 224 | Tri-state octal D flip-flop | 20 | .94 |
SN74LS374N | 376 | Tri-state octal D flip-flop | 20 | .94 |
AM25LS374PC | 25 | Octal D flip-flop 3-state | 20 | .89 |
SN74LS375N | 165 | 4-bit bisettable latch | 16 | .75 |
SN74LS381N | 20 | ALU function generator very rare | 20 | 8.05 |
SN74LS393N | 92 | Dual 4-bit binary ripple cou | 14 | .98 |
SN74LS395AN | 70 | 4-bit cascade S reg 3-state | 16 | .75 |
SN74LS399N | 23 | Quad 2-port register | 16 | .99 |
AM25LS399PC | 47 | Quad 2-port register | 16 | .99 |
SN74LS468N | 16 | rare - very hard to locate | 4.95 | |
SN74LS469NS | 218 | rare - very hard to locate | 4.95 | |
SN74LS491NS | 122 | rare - very hard to locate | 4.99 | |
SN74LS540NDS | 52 | Octal inverter buffer 3-stat | 20 | 1.27 |
74LS569AN-A | 60 | 4-Bit Binary Up-Down Counter | 2.35 | |
SN74LS590N | 118 | rare - very hard to locate | 4.95 | |
SN74LS591N | 35 | rare - very hard to locate | 4.50 | |
SN74LS592N | 41 | 1.55 | ||
SN74LS628N | 212 | 1.16 | ||
SN74LS630N | 37 | 2.72 | ||
SN74LS636N | 6 | rare - very hard to locate | 8.05 | |
SN74LS640N | 125 | 1.12 | ||
SN74LS640-1N | 57 | 1.12 | ||
SN74LS641-1N | 91 | 1.12 | ||
SN74LS642-1N | 215 | 1.12 | ||
SN74LS646-NT | 65 | 2.00 | ||
SN74LS669N | 59 | Synch. up/down binary counter | 16 | .72 |
SN74LS672N | 13 | 1.50 | ||
SN74LS674N | 230 | 16-bit shift register | 24 | 14.95 |
SN74LS682N | 59 | 8-bit comparator | 20 | 3.30 |
SN74LS691N | 53 | 3.45 | ||
SN74LS693N | 50 | 2.10 |
SN74LS2538PC | 148 | 2.00 |