74 시리즈 기능

74LS	74HC	74HCT	기              능
TTL	CMOS	CMOS
74LS00	74HC00	74HCT00	Quad 2-Input NAND Gates
74LS01	74HC01		Quad 2-Input NAND Gates with Open Collector Outputs
74LS02	74HC02	74HCT02	Quad 2-Input NOR Gates
74LS03	74HC03	74HCT03	Quad 2-Input NOR Gates with Open Collector Outputs
74LS04	74HC04	74HCT04	Hex Inverters
74LS05	74HC05		Hex Inverters with Open Collector Outputs
74LS06			Hex Inverter Buffers/Drivers with Open Collector 30V Outputs
74LS07			Hex Buffers/Drivers with Open Collector 30V Outputs
74LS08	74HC08	74HCT08	Quad 2-Input AND Gates
74LS09	74HC09		Quad 2-Input AND Gates with Open Collector Outputs
74LS10	74HC10	74HCT10	Triple 3-Input NAND Gates
74LS11	74HC11	74HCT11	Triple 3-Input AND Gates
74LS12			Triple 3-Input NAND Gates with Open Collector Outputs
74LS13			Dual 4-Input NAND Gates with Schmitt Triggers
74LS14	74HC14	74HCT14	Hex Schmitt-Trigger Inverters
74LS15			Triple 3-Input AND Gates with Open Collector Outputs
74LS16			Hex Inverter Buffers/Drivers with Open Collector 15V Outputs
74LS17			Hex Buffers/Drivers with Open Collector 15V Outputs
74LS20	74HC20	74HCT20	Dual 4-Input NAND Gates
74LS21	74HC21	74HCT21	Dual 4-Input AND Gates
74LS22			Dual 4-Input NAND Gates with Open Collector Outputs
74LS26			Quad 2-Input NAND Gates with Open Collector Outputs
74LS27	74HC27	74HCT27	Triple 3-Input NOR Gates
74LS28			Quad 2-Input NOR Buffers
74LS30	74HC30	74HCT30	8-Input NAND Gate
74LS32	74HC32	74HCT32	Quad 2-Input OR Gates
74LS33			Quad 2-Input NOR Buffers with Open Collector Outputs
74LS37			Quad 2-Input NAND Buffers
74LS38			Quad 2-Input NAND Buffers with Open Collector Outputs
74LS40			Dual 4-Input NAND Buffers
74LS42	74HC42	74HCT42	BCD-to-Decimal Decoder
74LS47			BCD-to-Seven Segment Decoder/Driver with Open Collector Outputs
74LS48			BCD-to-Seven Segment Decoder/Driver with Internal Pull-Up Outputs
74LS49			BCD-to-Seven Segment Decoder/Driver with Open Collector Outputs
74LS51	74HC51		2-Wide 2-Input, 2-Wide 3-Input AND-OR-INVERT Gates
74LS54			4-Wide 2-Input/3-Input AND-OR-INVERT Gates
74LS55			2-Wide 4-Input AND-OR-INVERT Gates
74LS73A	74HC73	74HCT73	Dual J-K Flip-Flops with Clear
74LS74A	74HC74	74HCT74	Dual D-Type Flip-Flops with Preset and Clear
74LS75	74HC75	74HCT75	4-Bit Latches
74LS76A	74HC76		Dual J-K Flip-Flops with Preset and Clear
74LS77	74HC77		4-Bit Latches
74LS78A	74HC78		Dual J-K Flip-Flops with Preset, Common Clear, and Common Clock
74LS83A	74HC83		4-Bit Binary Full Adder with Fast Carry
74LS85	74HC85	74HCT85	4-Bit Magnitude Comparator
74LS86	74HC86	74HCT86	Quad 2-Input Exclusive-OR Gates
74LS90			Decade Counter
74LS91	74HC91		8-Bit Shift Register
74LS92			Divide-by-Twelve Counter
74LS93	74HC93	74HCT93	4-Bit Binary Counter
74LS95B	74HC95		4-Bit Shift Register with Parallel Access
74LS107A	74HC107	74HCT107	Dual J-K Flip-Flops with Clear
	74HC108		Dual J-K Flip-Flops with Preset, Common Clear, and Common Clock
74LS109A	74HC109	74HCT109	Dual J-K Flip-Flops with Preset and Clear
74LS112A	74HC112	74HCT112	Dual J-K Flip-Flops with Preset and Clear
74LS113A	74HC113		Dual J-K Flip-Flops with Preset
74LS114A	74HC114		Dual J-K Flip-Flops with Preset, Common Clear, and Common Clock
74LS122			Retriggerable Monostable Multivibrator with Clear
74LS123	74HC123	74HCT123	Dual Retriggerable Monostable Multivibrators with Clear
74LS125A	74HC125	74HCT125	Quad 3-State Buffers with Low Enables
74LS126A	74HC126	74HCT126	Quad 3-State Buffers with High Enables
	74HC131		3-to-8 Line Decoder/Demultiplexer with Address Latches
74LS132	74HC132	74HCT132	Quad 2-Input NAND with Schmitt Triggers
74LS133	74HC133		13-Input NAND Gates
74LS136			Quad 2-Input Exclusive-OR Gates with Open Collector Outputs
74LS137	74HC137	74HCT137	3-to-8 Line Decoder/Demultiplexer with Address Latches
74LS138	74HC138	74HCT138	3-to-8 Line Decoder/Demultiplexer
74LS139	74HC139	74HCT139	Dual 2-to-4 Line Decoder/Demultiplexer
74LS145			BCD-to-Decimal Decoder/Driver with Open Collector Outputs
74LS147	74HC147	74HCT147	10-to-4 Line Priority Encoder
74LS148	74HC148		8-to-3 Line Priority Encoder
	74HC149		8-to-8 Line Priority Encoder
74LS151	74HC151	74HCT151	8-to-1 Line Data Selector/Multiplexer with Strobe
74LS152	74HC152		8-to-1 Line Data Selector/Multiplexer
74LS153	74HC153	74HCT153	Dual 4-to-1 Line Data Selectors/Multiplexers
74LS154	74HC154	74HCT154	4-to-16 Line Decoder/Demultiplexer
74LS155	74HC155		Dual 2-to-4 Line Decoders/Demultiplexers
74LS156			Dual 2-to-4 Line Decoders/Demultiplexers with Open Collector Outputs
74LS157	74HC157	74HCT157	Quad 2-to-1 Line Data Selectors/Multiplexers with Noninverted Outputs
74LS158	74HC158	74HCT158	Quad 2-to-1 Line Data Selectors/Multiplexers with Inverted Outputs
74LS160A	74HC160	74HCT160	Synchronous Decade Counter with Direct Clear
74LS161A	74HC161	74HCT161	Synchronous 4-Bit Binary Counter with Direct Clear
74LS162A	74HC162		Synchronous Decade Counter with Synchronous Clear
74LS163A	74HC163	74HCT163	Synchronous 4-Bit Binary Counter with Synchronous Clear
74LS164	74HC164	74HCT164	8-Bit Shift Register with Serial-In/Parallel-Out
74LS165	74HC165	74HCT165	8-Bit Shift Register with Parallel-Load
74LS166	74HC166	74HCT166	8-Bit Shift Register with Parallel-Load
74LS168			BCD/Decade Synchronous Up/Down Counter
74LS169			Modulo 16 Synchronous Up/Down Counter
74LS170			4-by-4 Register File with Open Collector Outputs
74LS173A	74HC173	74HCT173	4-Bit D-Type Register with 3-State Outputs
74LS174	74HC174	74HCT174	Hex D-Type Flip-Flops with Clear
74LS175	74HC175	74HCT175	Quad D-Type Flip-Flops with Clear
	74HC180		8-Bit Odd/Even Parity Generator/Checker
74LS181			4-Bit ALU(Arithmetic Logic Unit)
	74HC182		Look-Ahead Carry Generator
74LS190	74HC190	74HCT190	Synchronous Up/Down Decade Counter with Single Clock Line
74LS191	74HC191	74HCT191	Synchronous Up/Down 4-Bit Binary Counter with Single Clock Line
74LS192	74HC192		Synchronous Up/Down Decade Counter with Dual Clock Lines
74LS193	74HC193	74HCT193	Synchronous Up/Down 4-Bit Binary Counter with Dual Clock Lines
74LS194A	74HC194	74HCT194	4-Bit Bidirectional Universal Shift Register
74LS195A	74HC195		4-Bit Parallel-Access Shift Register
74LS196			4-Stage Presettable Ripple Counter
74LS197			4-Stage Presettable Ripple Counter
74LS221	74HC221	74HCT221	Dual Monostable Multivibrators
74LS224A			16x4 Synchronous FIFO Memory with 3-State Outputs
	74HC237	74HCT237	3-to-8 Line Decoder/Demultiplexer with Address Latches
	74HC238	74HCT238	3-to-8 Line Decoder/Demultiplexer with High Outputs
74LS240	74HC240	74HCT240	Octal Buffers/Line Drivers/Receivers with Inverted 3-State Outputs
74LS241	74HC241	74HCT241	Octal Buffers/Line Drivers/Receivers with Noninverted 3-State Outputs
74LS242	74HC242	74HCT242	Quad Bus Transceivers with Inverted 3-State Outputs
74LS243	74HC243	74HCT243	Quad Bus Transceivers with Noninverted 3-State Outputs
74LS244	74HC244	74HCT244	Octal Buffers/Line Drivers/Receivers with Noninverted 3-State Outputs
74LS245	74HC245	74HCT245	Octal Bus Transceivers with Noninverted 3-State Outputs
74LS247			BCD-to-Seven Segment Decoder/Driver with Open Collector Outputs
74LS248			BCD-to-Seven Segment Decoder/Driver with Internal Pull-Up Outputs
74LS249			BCD-to-Seven Segment Decoder/Driver with Open Collector Outputs
74LS251	74HC251	74HCT251	8-to-1 Line Data Selector/Multiplexer with Strobe and 3-State Outputs
74LS253	74HC253	74HCT253	Dual 4-to-1 Line Data Selector/Multiplexer with 3-State Outputs
74LS256			Dual 4-Bit Addressable Latch
74LS257B	74HC257	74HCT257	Quad 2-to-1 Line Data Selector/Multiplexer with Noninverted 3-State Outputs
74LS258B	74HC258	74HCT258	Quad 2-to-1 Line Data Selector/Multiplexer with Inverted 3-State Outputs
74LS259	74HC259	74HCT259	8-Bit Addressable Latch
74LS260			Dual 5-Input NOR Gates
74LS266			Quad 2-Input Exclusive-NOR Gates with Open Collector Outputs
74LS273	74HC273	74HCT273	Octal D-Type Edge-Triggered Flip-Flops with Clear
74LS279	74HC279		Quad R-S Latches
74LS280	74HC280	74HCT280	9-Bit Odd/Even Parity Generator/Checker
74LS283	74HC283	74HCT283	4-Bit Binary Full Adder
74LS292	74HC292		Programmable Frequency Divider/Digital Timer
74LS293			4-Bit Binary Counter
74LS294	74HC294		Programmable Frequency Divider/Digital Timer
74LS297	74HC297	74HCT297	Digital Phase-Locked-Loop
74LS298	74HC298		Quad 2-Input Multiplexers with Storage
74LS299	74HC299	74HCT299	4-Bit Universal Shift/Storage Register with 3-State Outputs
74LS322A			8-Bit Shift Register with Sign Extend
74LS323	74HC323		8-Bit Universal Shift/Storage Register with 3-State Outputs
74LS348			8-to-3 Line Priority Encoder with 3-State Outputs
74LS352	74HC352		Dual 4-to-1 Line Data Selectors/Multiplexers
74LS353	74HC353		Dual 4-to-1 Line Data Selectors/Multiplexers with 3-State Outputs
	74HC354	74HCT354	8-to-1 Line Data Selector/Multiplexer with 3-State Outputs
	74HC356	74HCT356	8-to-1 Line Data Selector/Multiplexer with 3-State Outputs
74LS365A	74HC365	74HCT365	Hex Bus Drivers with Noninverted 3-State Outputs
74LS366A	74HC366	74HCT366	Hex Bus Drivers with Inverted 3-State Outputs
74LS367A	74HC367	74HCT367	Hex Bus Drivers with Noninverted 3-State Outputs
74LS368A	74HC368	74HCT368	Hex Bus Drivers with Inverted 3-State Outputs
74LS373	74HC373	74HCT373	Octal D-Type Transparent Latches with Noninverted 3-State Outputs
74LS374	74HC374	74HCT374	Octal D-Type Flip-Flops with Noninverted 3-State Outputs
74LS375	74HC375		4-Bit D-Type Latches
74LS377	74HC377	74HCT377	Octal D-Type Flip-Flops with Enable
74LS386	74HC386		Quad 2-Input Exclusive-OR Gates
74LS390	74HC390	74HCT390	Dual Decade Counters
74LS393	74HC393	74HCT393	Dual 4-Bit Binary Counters
74LS423	74HC423	74HCT423	Dual Retriggerable Monostable Multivibrators
74LS442	74HC442		Quad Tridirectional Bus Transceivers
	74HC443		Quad Tridirectional Bus Transceivers
74LS444	74HC444		Quad Tridirectional Bus Transceivers
		74HCT449	Quad Bus Transceivers with Individual Direction Controls
74LS490	74HC490		Dual 4-Bit Decade Counters
74LS503			8-Bit Successive Approximation Register
74LS533	74HC533	74HCT533	Octal D-Type Transparent Latches with Inverted 3-State Outputs
74LS534	74HC534	74HCT534	Octal D-Type Flip-Flops with Inverted 3-State Outputs
74LS540	74HC540	74HCT540	Octal Buffers and Line Drivers with Inverted 3-State Outputs
74LS541	74HC541	74HCT541	Octal Buffers and Line Drivers with Noninverted 3-State Outputs
	74HC563	74HCT563	Octal Transparent Latches with Inverted 3-State Outputs
	74HC564	74HCT564	Octal D-Type Flip-Flops with Inverted 3-State Outputs
74LS569A			Binary Up/Down Counter with 3-State Outputs
74LS573	74HC573	74HCT573	Octal Transparent Latches with 3-State Outputs
74LS574	74HC574	74HCT574	Octal D-Type Flip-Flops with 3-State Outputs
	74HC589		8-Bit Serial or Parallel-Input/Serial-Output Shift Register with 3-State Outputs
74LS590	74HC590		8-Bit Binary Counter/Register with 3-State Outputs
74LS592	74HC592		8-Bit Register/Binary Counter
	74HC594	74HCT594	8-Bit Shift Register with Output Registers
74LS595	74HC595	74HCT595	8-Bit Shift Register/Latch with 3-State Outputs
74LS597	74HC597	74HCT597	8-Bit Latch/Shift Register
74LS620	74HC620	74HCT620	Octal Bus Transceivers with Inverted 3-State Outputs
74LS623	74HC623	74HCT623	Octal Bus Transceivers with Noninverted 3-State Outputs
74LS624			Voltage Controlled Oscillator
74LS640	74HC640	74HCT640	Octal Bus Transceivers with Inverted 3-State Outputs
74LS641			Octal Bus Transceivers with Noninverted Open-Collector Outputs
74LS642			Octal Bus Transceivers with Inverted Open-Collector Outputs
	74HC643	74HCT643	Octal Bus Transceivers with Inverted/Noninverted 3-State Outputs
74LS644			Octal Bus Transceivers with Inverted/Noninverted 3-State Outputs
74LS645	74HC645	74HCT645	Octal Bus Transceivers with Noninverted 3-State Outputs
74LS646	74HC646	74HCT646	Octal Bus Transceivers/Registers with Multiplexed 3-State Outputs
74LS648	74HC648	74HCT648	Octal Bus Transceivers/Registers with Multiplexed Inverted 3-State Outputs
74LS651	74HC651		Octal Bus Transceivers and Registers with 3-State Outputs
74LS652	74HC652	74HCT652	Octal Bus Transceivers and Registers with 3-State Outputs
74LS668	74HC668		Synchronous Up/Down Decade Counter
74LS669	74HC669		Synchronous Up/Down 4-Bit Binary Counter
74LS670	74HC670	74HCT670	4-by-4 Register File with 3-State Outputs
74LS673	74HC673		16-Bit Shift Register
74LS674	74HC674		16-Bit Shift Register
	74HC677		16-Bit Address Comparator
	74HC678		16-Bit Address Comparator
	74HC679		12-Bit Address Comparator
	74HC680		12-Bit Address Comparator
74LS682	74HC682		8-Bit Magnitude Comparator
74LS684	74HC684		8-Bit Magnitude Comparator
74LS688	74HC688	74HCT688	8-Bit Magnitude Comparator with Only Equal-to Output
74LS748			8-to-3 Line Priority Encoder
74LS795			Octal Buffer with Noninverted 3-State Outputs(81LS95)
74LS796			Octal Buffer with Inverted 3-State Outputs(81LS96)
74LS797			Octal Buffer with Noninverted 3-State Outputs(81LS97)
74LS798			Octal Buffer with Inverted 3-State Outputs(81LS98)
74LS848			8-to-3 Line Priority Encoder with 3-State Outputs