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74150 : 16-to-1 line inverting data selector/multiplexer.
74151 : 8-to-1 line data selector/multiplexer with complementary outputs.
SN74LS151/D : CD74HC151 : HD74HC151 : (Pl)74HC151 :
74152 : 8-to-1 line inverting data selector/multiplexer.
HD74HC152 :
74153 : 8-to-2 line noninverting data selector/multiplexer with separate enables.
SN74LS153/D : CD74HC153 : HD74HC153 : (Pl)74HC153 :
74154 : 1-of-16 inverting decoder/demultiplexer.
CD74HC154 : HD74HC154 : (Pl)74HC154 :
74155 : 2-of-8 inverting decoder/demultiplexer with separate enables.
SN74LS155/D : HD74HC155 :
74156 : 2-of-8 open-collector inverting decoder/demultiplexer with separate enables.
SN74LS156/D :
74157 : 4-of-8 noninverting decoder/demultiplexer.
SN74LS157/D : MC74HC157A/D : CD74HC157 : HD74HC157 : (Pl)74HC157 :
74158 : 4-of-8 inverting decoder/demultiplexer.
CD74HC158 : HD74HC158 : (Pl)74HC158 :
74159 : 1-of-16 open-collector inverting decoder/demultiplexer.
74160 : 4-bit synchronous decade counter with load, asynchronous reset, and ripple carry output.
SN74LS160A/D : HD74HC160 : (Pl)74HC160 :
74161 : 4-bit synchronous binary counter with load, asynchronous reset, and ripple carry output.
SN74LS161A/D : MC74HC161A/D : CD74HC161 : HD74HC161 : (Pl)74HC161 :
74162 : 4-bit synchronous decade counter with load, reset, and ripple carry output.
SN74LS162A/D : HD74HC162 :
74163 : 4-bit synchronous binary counter with load, reset, and ripple carry output.
SN74LS163A/D : MC74HC163A/D : CD74HC163 : HD74HC163 : (Pl)74HC163 :
74164 : 8-bit serial-in parallel-out shift register with asynchronous reset and two AND gated serial inputs.
SN74LS164/D : MC74HC164A/D : CD74HC164 : HD74HC164 : (Pl)74HC164 :
74165 : 8-bit parallel-in serial-out shift register with asynchronous parallel load and two OR gated clock inputs.
SN74LS165/D : MC74HC165A/D : CD74HC165 : HD74HC165 : (Pl)74HC165 :
74166 : 8-bit parallel-in serial-out shift register with asynchronous reset and two OR gated clock inputs.
SN74LS166/D : CD74HC166 : HD74HC166 : (Pl)74HC166 :
74167 : 4-bit synchronous decade rate multiplier. Can perform fixed-rate or variable-rate frequency division.
Output frequency is equal to input frequency multiplied by the rate input M and divided by 10.
74168 : 4-bit synchronous decade up/down counter with load and ripple carry output.
SN74LS168/D :
74169 : 4-bit synchronous binary up/down counter with load and ripple carry output.
SN74LS169/D :
74170 : 4x4-bit open-collector dual-port register file.
74173 : 4-bit 3-state D flip-flop with reset, dual clock enables and dual output enables.
CD74HC173 : HD74HC173 : (Pl)74HC173 :
74174 : 6-bit D flip-flop with reset.
SN74LS174/D : MC74HC174A/D : CD74HC174 : HD74HC174 : (Pl)74HC174 :
74175 : 4-bit D flip-flop with complementary outputs and reset.
SN74LS175/D : MC74HC175/D : CD74HC175 : HD74HC175 : (Pl)74HC175 :
74180 : 8-bit odd/even parity generator/checker with cascade inputs.
HD74HC180 :
74181 : 4-bit 16-function arithmetic logic unit (ALU)
74182 : Look-ahead carry generator Capable of anticipating a carry across four binary adders or group of adders.
Cascadable to perform full look-ahead across n-bit adders.
HD74HC182 :
74183 : Dual full adder.
74190 : 4-bit synchronous decade up/down counter with load and both carry out and ripple clock outputs.
CD74HC190 : HD74HC190 :
74191 : 4-bit synchronous binary up/down counter with load and both carry out and ripple clock outputs.
CD74HC191 : HD74HC191 : (Pl)74HC191 :
74192 : 4-bit synchronous decade up/down counter with asynchronous load and reset,
and separate up and down clocks, carry and borrow outputs.
SN74LS192/D : CD74HC192 : HD74HC192 :
74193 : 4-bit synchronous binary up/down counter with asynchronous load and reset,
and separate up and down clocks. Carry and borrow outputs.
SN74LS193/D : CD74HC193 : HD74HC193 : (Pl)74HC193 :
74194 : 4-bit bidirectional universal shift register with asynchronous reset.
SN74LS194A/D : CD74HC194 : HD74HC194 : (Pl)74HC194 :
74195 : 4-bit universal shift register with J-/K inputs and asynchronous reset.
SN74LS195A/D : CD74HC195 : HD74HC195 :
74196 : 4-bit asynchronous decade counter with /2 and /5 sections, load and reset.
74197 : 4-bit asynchronous binary counter with /2 and /8 sections, load and reset.
74198 : 8-bit bidirectional universal shift register with asynchronous reset.
74203 : 6-line inverting clock driver.
74204 : 6-line inverting clock driver.
74208 : Dual 3-state 1-line to 4-line noninverting clock driver.
74209 : Dual 3-state 1-line to 4-line noninverting clock driver.
74221 : Dual monostable multivibrators with Schmitt-trigger inputs.
SN74LS221/D : CD74HC221 : HD74HC221 : (Pl)74HC221 :
74237 : 1-of-8 noninverting decoder/demultiplexer with address latches.
CD74HC237 : HD74HC237 : (Pl)74HC237 :
74238 : 1-of-8 noninverting decoder/demultiplexer.
CD74HC238 : HD74HC238 : (Pl)74HC238 :
74239 : Dual 1-of-4 noninverting decoder/demultiplexer
74240 : Dual 4-bit 3-state inverting buffer/line driver.
SN74LS240/D : MC74HC240A/D : CD74HC240 : HD74HC240 : (Pl)74HC240 :
74241 : Dual 4-bit 3-state noninverting buffer/line driver. One active low, one active high output enable.
CD74HC241 : HD74HC241 : (Pl)74HC241 :
74242 : 4-bit 3-state inverting bus transceiver. Two enable pins control output enables, one active high and one active low.
HD74HC242 :
74243 : 4-bit 3-state noninverting bus transceiver. Two enable pins control output enables, one active high and one active low.
CD74HC243 : HD74HC243 : (Pl)74HC243 :
74244 : Dual 4-bit 3-state noninverting buffer/line driver.
SN74LS244/D : MC74HC244A/D : CD74HC244 : HD74HC244 : (Pl)74HC244 :
74245 : 8-bit 3-state noninverting bus transceiver. Enable and direction pins control output enables.
SN74LS245/D : MC74HC245A/D : CD74HC245 : HD74HC245 : (Pl)74HC245 :
74247 : Open-collector BCD to 7-segment decoder/common-anode LED driver with ripple blank input and output.
SN74LS247/D :
74248 : BCD to 7-segment decoder/common-cathode LED driver with ripple blank input and output.
74251 : 8-to-1 line 3-state data selector/multiplexer with complementary outputs.
SN74LS251/D : CD74HC251 : HD74HC251 : (Pl)74HC251 :
74253 : 8-to-2 line 3-state noninverting data selector/multiplexer.
SN74LS253/D : CD74HC253 : HD74HC253 : (Pl)74HC253 :
74256 : 2-of-8 addressable latch with reset and enable.
74257 : 8-to-4 line 3-state noninverting data selector/multiplexer.
SN74LS257B/D : CD74HC257 : HD74HC257 : (Pl)74HC257 :
74258 : 8-to-4 line 3-state inverting data selector/multiplexer.
SN74LS258B/D : CD74HC258 : HD74HC258 : (Pl)74HC258 :
74259 : 1-of-8 addressable latch with reset.
SN74LS259/D : CD74HC259 : HD74HC259 : (Pl)74HC259 :
74260 : Dual 5-input NOR gates.
SN74LS260/D :
74265 : Dual buffer/inverter plus dual AND/NAND gates.
74266 : Quad 2-input open-collector XNOR gates.
74273 : 8-bit 3-state D flip-flop with reset.
SN74LS273/D : MC74HC273A/D : CD74HC273 : HD74HC273 : (Pl)74HC273 :
74276 : Quad J-K and J-/K flip-flops with common set and reset.
74279 : Quad /S-/R latches.
HD74HC279 :
74280 : 9-bit odd/even parity generator/checker.
SN74LS280/D : CD74HC280 : HD74HC280 : (Pl)74HC280 :
74283 : 4-bit binary full adder with fast carry.
SN74LS283/D : CD74HC283 : HD74HC283 : (Pl)74HC283 :
74285 : 4-bit binary multiplier with open-collector outputs.
74286 : 9-bit odd/even parity generator/checker with bus driver parity I/O port.
74290 : 4-bit asynchronous decade counter with /2 and /5 sections, set(9) and reset.
SN74LS290/D :
74292 : 15-bit programmable frequency divider/digital timer. Digitally programmable from 2^2 to 2^15.
HD74HC292 :
74293 : 4-bit asynchronous binary counter with /2 and /8 sections and reset.
SN74LS293/D :
74294 : 15-bit programmable frequency divider/digital timer. Digitally programmable from 2^2 to 2^15.
HD74HC294 :
74295 : 4-bit 3-state negative-edge-triggered universal shift register.
74297 : Digital phase-locked loop with 4-bit counter.
CD74HC297 :
74298 : 8-to-4 line noninverting data selector/multiplexer with output registers.
SN74LS298/D : HD74HC298 :
74299 : 8-bit 3-state bidirectional universal shift register with asynchronous reset and with separate shift left
and shift right serial inputs. Multiplexed parallel I/O.
SN74LS299/D : CD74HC299 : HD74HC299 : (Pl)74HC299 :