13 best logic gates

Logic gates are fundamental building blocks in the field of digital electronics, crucial for the creation of various semiconductor products and applications in industrial electrical and industrial scientific domains. These gates operate on binary input signals, typically denoted as 0 or 1, representing off or on states, respectively.

Here are some common types of logic gates:

  1. AND Gate:

    • Outputs a high (1) signal only if all of its inputs are high (1). The output is low (0) if any input is low (0).
  2. OR Gate:

    • Outputs a high (1) signal if at least one of its inputs is high (1).The output is low (0) only if all inputs are low (0).
  3. NOT Gate:

    • Inverts the input signal, i.e., if the input is high (1), the output is low (0), and vice versa.
  4. NAND Gate:

    • A combination of AND gate followed by a NOT gate. It produces the opposite result of an AND gate.
  5. NOR Gate:

    • A combination of OR gate followed by a NOT gate. It produces the opposite result of an OR gate.
  6. XOR Gate (Exclusive OR):

    • Outputs a high (1) signal if the number of high (1) inputs is odd.
  7. XNOR Gate (Exclusive NOR):

    • Outputs a high (1) signal if the number of high (1) inputs is even.

These logic gates are integrated into semiconductor chips to perform various logical operations, which are the foundation of digital circuits. The combination and arrangement of these gates enable the creation of complex functions and computations, forming the basis for a wide range of electronic devices and systems used in industrial applications.

Below you can find our editor's choice of the best logic gates on the market
  

Bridgold 40pcs(20pcs 74HCxx+20pcs 74LSxx) Series Logic IC Assortment Kit

Bridgold

Based on 33 reviews Check latest price

Product description

Package include:

74HC00*2pcs

74HC02*2pcs

74HC04 *2pcs

74HC08 *2pcs

74HC14 *2pcs

74HC32*2pcs

74HC138*2pcs

74HC164*2pcs

74HC165*2pcs

74HC595*2pcs

74LS00*2pcs

74LS02*2pcs

74LS04*2pcs

74LS08*2pcs

74LS32*2pcs

74LS47*2pcs

74LS86*2pcs

74LS90*2pcs

74LS138 *2pcs

74LS245*2pcs

  • We carefully select the combination of 74HCXX series and 74LSXX series for you to meet your needs for IC chip work.
  • 74HCxx Series Shift Output Registers IC chip.
  • The most popular 74LSx series IC chip kit.
  • 74LS00 2 input four NAND gate, 74LS02 2 input quad NAND gate, 74LS04 six inverter.
  • Pack including:74HC00*2pcs,74HC02*2pcs,74HC04 *2pcs,74HC08 *2pcs,74HC14 *2pcs,74HC32*2pc,74HC138*2pcs,74HC164*2pcs,74HC165*2pcs,74HC595*2pcs,74LS00*2pcs,74LS02*2pcs,74LS04*2pcs,74LS08*2pcs,74LS32*2pcs,74LS47*2pc,74LS86*2pcs,74LS90*2pcs,74LS138 *2pcs,74LS245*2pcs

Big CMOS Logic 4000 4500 IC Series Assortment Box 46 Types, 120 pcs, CD4001 CD4011 CD4017 CD4022 CD4027 CD4047 CD4049UBE CD4060 CD4071 CD4081 CD4503 CD4543 CD4553 etc.

3pdt

Based on 6 reviews Check latest price

Product description

Each Type 2 pcs:



CD4001 Quad 2-In NOR Gate

CD4011 Quad 2-In NAND Gate

CD4013 Dual D-Type Flip Flop

CD4015 Dual 4-St Static Shift Reg

CD4016 Quad Bil. Switch

CD4017 Decade Counter 10 Dec Outs

CD4021 8-St Static Shift Reg

CD4022 Octal Counter 8 Dec Outs

CD4023 Triple 3-In NAND Gate

CD4024 7-Stage Bin. Counter

CD4025 Triple 3-In NOR Gate

CD4026 Decade Counter/Divider 7-Seg Outs

CD4027 Dual J-K Master-Slave Flip Flop

CD4028 BCD Bin. Octal Decoders/Drivers

CD4029 Bin. Dec. Up-Down Counter

CD4033 Dec. Counter

CD4042 Quad Clocked D Latch

CD4043 Quad NOR R/S Latch 3-State Outs

CD4046 Micropwr. Phase-Locked Loop

CD4047 Monost/Ast Multivibrator

CD4049UBE Hex Inv Unbuffered

CD4050 Hex Non-Inv Buffer/Conv

CD4051 Single 8-Ch Multiplexer Logic Lvl Conv

CD4052 4-Ch Multiplexer Logic Lvl Conv

CD4053 Triple 2-Ch Multiplexer Logic Lvl Conv

CD4060 14-St Ripple-Carry Bin. Counter/Divider Osc

CD4063 4-Bit Magnitude Comp

CD4066 Quad Bl. Switch

CD4069 Hex Inverter

CD4070 Quad Excl-OR Gate

CD4071 Quad 2-In OR Gate

CD4072 Dual 4-In OR Gate

CD4073 Triple 3-In AND Gate

CD4075 Triple 3-In OR Gate

CD4077 Quad Excl-NOR Gate

CD4081 Quad 2-In AND Gate

CD4082 Dual 4-In AND Gate

CD4093 Quad 2-In NAND Schmitt Triggers

CD4094 8-St Shift Store Bus Reg

CD4503 Tri-State Hex Buffer

CD4511 BCD 7-Seg Latch/Decoder/Driver

CD4518 Dual BCD Up Counter

CD4520 Dual Bin. Up Counter

CD4541 24-St Freq Divider

CD4543 BCD to 7-Seg Decoder

CD4553 3-Digit BCD Counter



Sockets: DIP14*10 pcs, DIP16*14 pcs

  • Big Logic IC Assortment, 46 Types: CD4001, CD4011, CD4013, CD4015, CD4016, CD4017, C4021, CD4022, CD4023, CD4024, CD4025, CD4026, CD4027, CD4028, CD4029, CD4033, CD4042, CD4043, CD4046, CD4047, CD4049UBE, CD4050, CD4051, CD4052, CD4053, CD4060, CD4063, CD4066, CD4069, CD4070, CD4071, CD4072, CD4073, CD4075, CD4077, CD4081, CD4082, CD4093,CD4094, CD4503, CD4511, CD4518, CD4520, CD4541, CD4543, CD4553
  • Every IC Type has 2 pcs, CD4017 and CD4049UBE are 4 pcs each
  • Includes 10 pcs DIP-14 Sockets and 14 pcs DIP-16 Sockets
  • Contains various usefull Logic ICs such as: NOR NAND OR AND Gates, Flip Flop, Shift Register, Bilateral Analog Switch, Decade Octal BCD Binary Counters, R/S Latch, Multivibrator, Hex Inverting Buffer, Multiplexer, Demultiplexer, Comparator, Exclusive Gate, Schmitt Trigger, Timer, PLL, 7-Segment Latch Decoder Driver, Frequency Divider
  • Sorted accordingly in a labeled plastic box with pin configuration diagrams

15 Types 74LSxxx Series Logic IC Assortment Kit, High-Speed Si-Gate,TTL, Low-Power Schottky Logic IC

Taigoehua

Based on 54 reviews Check latest price

Product description

List:

74LS00

74LS02

74LS03

74LS04

74LS05

74LS06

74LS07

74LS08

74LS11

74LS14

74LS32

74LS74

74LS86

74LS112

74LS123

Each 2 piece, total 30 pieces

  • 74LS Series Low-Power Schottky Logic ICs Assorted Kit.
  • 15 Types, total 15 PCS (each 2 PCS), all DIP package.
  • 100% brand new

Swpeet 40Pcs 20 Different Types 74HCxx and 74LSxx Series Logic IC Assortment Kit with Container, Low-Power Schottky Logic IC Series Shift Output Registers IC chip for IC Chip Work

Swpeet

Based on 13 reviews Check latest price

Product description

★ Swpeet 40Pcs 20 Different Types 74HCxx and 74LSxx Series Logic IC Assortment Kit with Container



★ WHY CHOOSE US?

✓ 1, We carefully select the combination of 74HCXX series and 74LSXX series for you to meet your needs for IC chip work. So Many different Types popular IC Chip can meet all your Daily needs.



✓ 2, 74HCxx Series Shift Output Registers IC chip. The most popular 74LSx series IC chip kit. Strong corrosion resistance, good high temperature performance, small size, and strong reliability.



✓ 3, 74LS00 2 input four NAND gate, 74LS02 2 input quad NAND gate, 74LS04 six inverter. Long life, high quality, environmentally friendly, durable, high safety and reliability.



✓ 4, Suitable for most terminal industries, such as industrial control products, automotive electronics, medical equipment, security monitoring, household Electrical appliances, student experiments and communication equipment.



Package included:

★ 74LS00 -------- 2Pcs

★ 74LS02 -------- 2Pcs

★ 74LS04 -------- 2Pcs

★ 74LS08 -------- 2Pcs

★ 74LS32 -------- 2Pcs

★ 74LS47 -------- 2Pcs

★ 74LS86 -------- 2Pcs

★ 74LS90 -------- 2Pcs

★ 74LS138 -------- 2Pcs

★ 74LS245 -------- 2Pcs

★ 74HC00 -------- 2Pcs

★ 74HC02 -------- 2Pcs

★ 74HC04 -------- 2Pcs

★ 74HC08 -------- 2Pcs

★ 74HC14 -------- 2Pcs

★ 74HC32 -------- 2Pcs

★ 74HC138 -------- 2Pcs

★ 74HC164 -------- 2Pcs

★ 74HC165 -------- 2Pcs

★ 74HC595 -------- 2Pcs

★ Intotal 40Pcs



  • 1, 【 WHat You Get 】 ----- In this kit, We carefully select the combination of 74HCXX series and 74LSXX series for you to meet your needs for IC chip work.In total 40Pcs, 2Pcs each type. You will get 74LS00,74LS02,74LS04,74LS08,74LS32,74LS47,74LS86,74LS90,74LS138,74LS245, 74HC00, 74HC02, 74HC04 , 74HC08,74HC14,74HC32,74HC138,74HC164,74HC165,74HC595. So Many different Types popular IC Chip can meet all your Daily needs.
  • 2, 【 Product Features】 -----Integrated circuits have the advantages of small size, light weight, small solder joints, long life, high reliability, and good performance. At the same time, the cost is low and it is convenient for mass production. Using integrated circuits to assemble electronic equipment, the assembly density can be increased by tens to thousands of times than that of transistors. The stable working time of the equipment can also be greatly improved.
  • 3, 【 The Most Popular 74LSx Series IC Chip Kit】 ------ We have chosen a variety of useful IC types for daily assembly, such as: Photocouplers, Timers, Osciallators, Dual Opamps, Quad Opamps, Comperators, Audio Amplifiers, Echo Processors, Current Mode Controllers, Darlington Arrays, Voltage Charge Pump, etc.
  • 4,【 Wide Applications】----- low power consumption, strong anti-interference, small and flexible, strong processing capacity, green and environmental protection, suitable for most terminal industries, such as industrial control products, automotive electronics, medical equipment, security monitoring, household Electrical appliances, student experiments and communication equipment.
  • 5, 【 With Anti-static Plastic Box】 ------ For your convenience storage and organization, we also equip you with Container Box, store commonly used IC kits according to label instructions.

Rustark 169 Pcs 21 Types Integrated Circuit Chip Assortment Kit,Opamp, Oscillator, Logic Gate DIP IC Chip and Sockets Assorted Set with Store case for Electronic Equipment

Rustark

Based on 1 reviews Check latest price

Product description

Rustark 169 Pcs 21 Types Integrated Circuit chip Assortment Kit,opamp, oscillator, Logic Gate DIP IC Chip and Sockets Assorted Set with Store case for Electronic Equipment (4/8/14/16/18 Pins)





★Produce Specification:


Material:high-quality PBT and alloy

Color:Black

Quantity: 169 pcs





★Why Choose us?

---High-quality IC Chip:Made of insulator PBT material, alloy pin, high precision,safe to use

---21 Types:dual operational amplifiers, quad operational amplifiers,photocouplers, precision timers, osciallators, dual opamps, quad opamps, comperators, audio amplifiers, echo processors, current mode controllers, darlington arrays, voltage charge pump

---Widely ApplicationDesigned for power-supply control,flexibility to tailor the power-supply control circuitry to a specific application.Widely used in instrumentation, household appliances, medical equipment, fax machines, audio equipment, medical equipment, and other electronic products.



Reliable After-sale Service:

Pls feel free contact us for any dissatisfaction, we will deal with issue within 12 hours for your satisfaction.





Package Include:

10 pcs ------LM324

10 pcs ------LM358

8 pcs -----LM386

10 pcs -----LM393

8 pcs -----NE5532

20 pcs -----NE555

20 pcs -----PC817

5 pcs -----ULN2003

5 pcs -----ULN2803

5 pcs -----ICL7660S

10 pcs -----JRC4558

10 pcs -----LM339

5 pcs -----TDA2030AN

8 pcs -----TDA2822D

5 pcs -----PT2399

5 pcs -----UC3842AN

5 pcs -----UC3843AN

5 pcs ----- 8 pin ic socket

5 pcs ----- 14 pin ic socket

5 pcs -----16 pin ic socket

5 pcs -----18 pin ic socket

Totally 169 pcs + a plastic case

  • 【Huge Assortment IC Chip Kit】The set contains 21 types logic gate:LM324,LM358,LM386,LM393,NE5532,NE555,PC817,ULN2003,ULN2803,ICL7660S,JRC4558,LM339,TDA2030AN,TDA2822D,PT2399,UC3842AN,UC3843AN,DIP4 socket, DIP8 socket, DIP14 socket, DIP16 socket, DIP18 socket. Variety of assorted logic gate ics meets your different needs.
  • 【Fully Types for your choice】All important and useful types of Integrated Circuits into one set for your choice:dual operational amplifiers, quad operational amplifiers,photocouplers, precision timers, osciallators, dual opamps, quad opamps, comperators, audio amplifiers, echo processors, current mode controllers, darlington arrays, voltage charge pump.
  • 【Number of Pins】4/8/14/16/18 pins;working temp: 0°C ~ 70°C.Pls refer to picture for more details.
  • 【Widely Application】Designed for power-supply control,flexibility to tailor the power-supply control circuitry to a specific application.Widely used in instrumentation, household appliances, medical equipment, fax machines, audio equipment, medical equipment, and other electronic products.
  • 【Come with Storage Case】All of integrated circuit chips are sorted into anti-static plastic box according to label instructions. Save your time and energy to pick up suitable one when applying.

30 Types 74HCxx Series Logic IC Assortment Kit, High-Speed Si-Gate CMOS IC.

CZH-LABS

Based on 13 reviews Check latest price

Product description

74HC Series High-speed Si-gate CMOS Logic ICs Assorted Kit.

30 Types, total 30 PCS (each 1 PCS), all DIP package.

Packed in a plastic box.

List:

74HC00

74HC02

74HC04

74HC05

74HC08

74HC10

74HC14

74HC21

74HC30

74HC32

74HC74

74HC125

74HC126

74HC132

74HC138

74HC139

74HC157

74HC163

74HC164

74HC165

74HC174

74HC244

74HC245

74HC273

74HC373

74HC374

74HC393

74HC573

74HC574

74HC595

  • 74HC Series High-speed Si-gate CMOS Logic ICs Assorted Kit.
  • 30 Types, total 30 PCS (each 1 PCS), all DIP package.
  • Packed in a plastic box.
  • 100% New, Never Used. RoHS Compliant.

30 Types 74HC Series Logic IC Assortment Kit, High-Speed Si-Gate CMOS IC In Assortment Box

Generic

Based on 23 reviews Check latest price

Product description

List: Type 74HC00,74HC02,74HC04,74HC05,74HC08,74HC10,74HC14,74HC21,74HC30,74HC32,74HC74,74HC125,74HC126,74HC132,74HC138, 74HC139,74HC157,74HC163,74HC164,74HC165,74HC174,74HC244,74HC245,74HC273,74HC373,74HC374, 74HC393,74HC573,74HC574,74HC595, Each 1 piece, total 30 pieces.

  • Cover 30 Types, total 30 PCS (each 1 PCS), all DIP package,best for digital circuits Learning
  • 74HC Series High-speed Si-gate CMOS Logic ICs Assorted Kit.
  • Manufacturer: ST, TI, Renesas, Fairchaid and Philips (NXP).
  • Packed in a plastic box
  • 100% New, Never Used. RoHS Compliant.

30 Types 74LSxx Series Logic IC Assortment Kit, TTL, Low-Power Schottky Logic IC

CZH-LABS

Based on 10 reviews Check latest price

Product description

Revised April-15th,2014: removed some number, added some number.



74LS Series Low-Power Schottky Logic ICs Assorted Kit.

30 Types, total 30 PCS (each 1 PCS), all DIP package.

Packed in a plastic box.



List:

74LS00,74LS02,74LS04,74LS05,74LS06,74LS07,74LS08,74LS11,74LS14,74LS32,74LS74,74LS86,74LS112,74LS123,74LS125,

74LS132,74LS138,74LS139,74LS157,74LS163,74LS164,74LS166,74LS221,74LS240,74LS244,74LS245,74LS273,74LS373,

74LS374, Each 1 piece, total 30 pieces.

 

  • 74LS Series Low-Power Schottky Logic ICs Assorted Kit.
  • 30 Types, total 30 PCS (each 1 PCS), all DIP package.
  • Packed in a plastic box.
  • 100% New, Never Used. RoHS Compliant.

User questions & answers

Question: Does it include pinout diagrams
Answer: No, it does not. I really think that would be a good idea. I never thought of it since I have some of them memorized, but still I find myself double checking the free online datasheets.

Generic 30 Types 4000 Series CMOS Logic IC Assortment Kit.

Generic

Based on 39 reviews Check latest price

Product description

4000 Series CMOS Logic ICs Assorted Kit.

30 Types, total 30 PCS (each 1 PCS), all DIP package.

Packed in a plastic box.



List:

4001,4011,4013,4017,4021,4022,4023,4025,4026,4027,4028,4043,4046,4049,4050,4051,4052,4053,4060,4066,

4069,4070,4071,4072,4073,4075,4081,4082,4093, 4094, Each 1 piece, total 30 pieces.

 

  • 4000 Series CMOS Logic ICs Assorted Kit.
  • 30 Types, total 30 PCS (each 1 PCS), all DIP package.
  • Packed in a plastic box.
  • 100% New, Never Used. RoHS Compliant.

User questions & answers

Question: Are these programmable or only the ATtiny
Answer: These are standard CMOS logic IC, not programmable
Question: will have the integrated circuit OCO32 - C
Answer: Sorry the item no included OCO32 - C181 and we can't supply the OCO32 - C181. Merry Xmas Lily
Question: Are the cmos ics packed in conductive foam. it looks like styrofoam which is bad for cmos
Answer: is not conductive foam, but to compensate come inside of anti-static bag. I test many from my order and so far so good.

Texas Instruments CD4081BE IC, Quad AND Gate, 2I/P, DIP-14 (Pack of 10)

Texas Instruments

Based on 8 reviews Check latest price

Bridgold 20pcs 10 Types 74LSxx Series Low-Power Schottky Logic IC,Digital Integrated chip,Including:74LS00 74LS02 74LS04 74LS08 74LS32 74LS47 74LS86 74LS90 74LS138 74LS245 Each 2 pcs.

Bridgold

Based on 17 reviews Check latest price

Product description

Package include:

2pcs*74LS00

2pcs*74LS02

2pcs*74LS04 

2pcs*74LS08

2pcs*74LS32 

2pcs*74LS47

2pcs*74LS86

2pcs*74LS90

2pcs*74LS138

2pcs*74LS245

  • The most popular 74LSx series IC chip kit.
  • There are 2 models for each model, a total of 20, placed in a convenient box.
  • A new product that is capable of meeting the data requirements at work.
  • 74LS00 2 input four NAND gate, 74LS02 2 input quad NAND gate, 74LS04 six inverter.
  • 74LS138 3-8 line translator / multiplexer.

Snap Circuits Digital Logic Gates 100 Exploration Kit | 4-Color Downloadable Project Manual | 13 Snap Modules | 6 Logic Gates | NOT Gate~AND Gate~OR Gate~NAND Gate~NOR Gate~XOR Gate | STEM Curriculum

Based on 10 reviews Check latest price

Product description

Introduction to logic gates using snap circuits snap modules. You can think of digital logic gates as "decision boxes that solve logic problems." each one is an integrated circuit (IC) device that makes logical decisions based on Various combinations of digital signals presented to it's inputs. Almost all modern electronics such as computers and cellphones use digital logic circuitry. Sound intriguing? it is! includes 13 snap modules, 6 logic gates, downloadable manual - 2 x AA batteries required, not included - ages 10+ -

  • Introduction to the use of logic gates in electronics
  • Logic gates are "decision boxes" that solve problems
  • Trouble shoot and build analytical thinking skills
  • No tools - no soldering - it’s a snap
  • Includes 13 snap modules, 6 logic gates, downloadable manual - 2 x AA batteries required, not included - ages 10+ -

Rustark 85 Pcs 10 Types Integrated Circuit Chip Assortment Kit Opamp, Oscillator Includes LM324,LM358,LM386,LM393,UA741,NE5532,NE555,PC817,ULN2003,ULN2803,Logic Gate IC

Rustark

Based on 4 reviews Check latest price

Product description

Rustark 85 Pcs 10 Types Integrated Circuit Chip Assortment Kit Opamp, Oscillator Includes LM324,LM358,LM386,LM393,UA741,NE5532,NE555,PC817,ULN2003,ULN2803,Logic Gate IC





★Produce Specification:

Material:high-quality PBT and alloy

Color:Black

Quantity: 85 pcs





★Why Choose us?

---High-quality IC Chip:Made of insulator PBT material, alloy pin, high precision,safe to use

---10 Types:dual operational amplifiers, quad operational amplifiers,photocouplers, precision timers, osciallators, dual opamps, quad opamps, comperators, audio amplifiers, echo processors, current mode controllers, darlington arrays, voltage charge pump

---Widely ApplicationDesigned for power-supply control,flexibility to tailor the power-supply control circuitry to a specific application.Widely used in instrumentation, household appliances, medical equipment, fax machines, audio equipment, medical equipment, and other electronic products.



Reliable After-sale Service:

5 pcs ------LM324

10 pcs ------LM358

10 pcs ------LM386

10 pcs ------LM393

10 pcs ------UA741

10 pcs ------NE5532

10 pcs ------NE555

10 pcs ------PC817

5 pcs ------ULN2003

5 pcs ------ULN2803

Totally 85 pcs + a plastic case

  • 【Huge IC Chip Assortment Set】Pack contains:LM324,LM358,LM386,LM393,UA741,NE5532,NE555,PC817,ULN2003,ULN2803. 85 pcs of set, 10 types integrated circuit chip will meet your different needs for power-supply control.
  • 【Fully Types for your choice】All important and useful types of Integrated Circuits into one set for your choice:dual operational amplifiers, quad operational amplifiers,photocouplers, precision timers, osciallators, dual opamps, quad opamps, comperators, audio amplifiers, echo processors, current mode controllers, darlington arrays, voltage charge pump.
  • 【Number of Pins】4/8/14/16/18 pins;working temp: 0°C ~ 70°C.Pls refer to picture for more details.
  • 【Widely Application】Designed for power-supply control,flexibility to tailor the power-supply control circuitry to a specific application.Widely used in instrumentation, household appliances, medical equipment, fax machines, audio equipment, medical equipment, and other electronic products.
  • 【Come with Storage Case】All of integrated circuit chips are sorted into anti-static plastic box according to label instructions. Save your time and energy to pick up suitable one when applying.

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