AT89C51 Search Results

Integrated Circuits (ICs)

Integrated Circuits (ICs)

Specialized ICs(772,332)

PMIC - Voltage Regulators - Special Purpose(2,157)

PMIC - Voltage Regulators - Linear(17,447)

PMIC - Voltage Regulators - DC DC Switching Regulators(10,664)

PMIC - Voltage Regulators - DC DC Switching Controllers(4,760)

PMIC - Voltage Reference(3,973)

PMIC - Supervisors(7,505)

PMIC - Power Supply Controllers, Monitors(742)

PMIC - Power Management - Specialized(2,264)

PMIC - Power Distribution Switches, Load Drivers(3,532)

PMIC - Motor Drivers, Controllers(1,929)

PMIC - LED Drivers(3,002)

PMIC - Hot Swap Controllers(826)

PMIC - Gate Drivers(3,069)

PMIC - Battery Management(1,476)

PMIC - Battery Chargers(1,625)

PMIC - AC DC Converters, Offline Switchers(2,310)

Memory(13,686)

Logic - Translators, Level Shifters(1,054)

Logic - Specialty Logic(381)

Logic - Signal Switches, Multiplexers, Decoders(2,767)

Logic - Shift Registers(645)

Logic - Latches(822)

Logic - Gates and Inverters - Multi-Function, Configurable(396)

Logic - Gates and Inverters(4,992)

Logic - Flip Flops(2,000)

Logic - FIFOs Memory(199)

Logic - Counters, Dividers(845)

Logic - Buffers, Drivers, Receivers, Transceivers(4,141)

Linear - Video Processing(1,083)

Linear - Comparators(2,257)

Linear - Amplifiers - Video Amps and Modules(798)

Linear - Amplifiers - Special Purpose(614)

Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps(15,274)

Linear - Amplifiers - Audio(1,732)

Interface - Telecom(1,603)

Interface - Specialized(1,604)

Interface - Drivers, Receivers, Transceivers(9,159)

Interface - Controllers(1,571)

Interface - Analog Switches, Multiplexers, Demultiplexers(4,620)

Interface - Analog Switches - Special Purpose(1,076)

Embedded - System On Chip (SoC)(422)

Embedded - Microprocessors(2,948)

Embedded - Microcontrollers - Application Specific(569)

Embedded - Microcontrollers(19,072)

Embedded - FPGAs (Field Programmable Gate Array)(6,916)

Embedded - DSP (Digital Signal Processors)(1,105)

Embedded - CPLDs (Complex Programmable Logic Devices)(2,126)

Data Acquisition - Digital to Analog Converters (DAC)(4,505)

Data Acquisition - Digital Potentiometers(1,602)

Data Acquisition - Analog to Digital Converters (ADC)(5,632)

Data Acquisition - ADCs/DACs - Special Purpose(1,236)

Clock/Timing - Real Time Clocks(820)

Clock/Timing - Programmable Timers and Oscillators(530)

Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers(2,746)

Clock/Timing - Clock Buffers, Drivers(1,479)

Clock/Timing - Application Specific(1,281)
Discrete Semiconductor Products

Discrete Semiconductor Products

Current Regulation - Diodes, Transistors(24)

Transistors - Special Purpose(47)

Transistors - Programmable Unijunction(12)

Transistors - JFETs(194)

Transistors - IGBTs - Single(1,683)

Transistors - IGBTs - Modules(825)

Transistors - IGBTs - Arrays(4)

Transistors - FETs, MOSFETs - Single(19,927)

Transistors - FETs, MOSFETs - RF(920)

Transistors - FETs, MOSFETs - Arrays(2,592)

Transistors - Bipolar (BJT) - Single, Pre-Biased(1,332)

Transistors - Bipolar (BJT) - Single(7,155)

Transistors - Bipolar (BJT) - RF(481)

Transistors - Bipolar (BJT) - Arrays, Pre-Biased(614)

Transistors - Bipolar (BJT) - Arrays(651)

Thyristors - TRIACs(776)

Thyristors - SCRs - Modules(1,211)

Thyristors - SCRs(1,096)

Thyristors - DIACs, SIDACs(50)

Power Driver Modules(654)

Diodes - Zener - Single(8,691)

Diodes - Zener - Arrays(296)

Diodes - Variable Capacitance (Varicaps, Varactors)(314)

Diodes - RF(682)

Diodes - Rectifiers - Single(11,684)

Diodes - Rectifiers - Arrays(4,840)

Diodes - Bridge Rectifiers(1,737)
Connectors, Interconnects

Connectors, Interconnects

USB, DVI, HDMI Connectors(200)

Terminals - Wire Splice Connectors(6)

Terminals - Spade Connectors(4)

Terminals - Ring Connectors(34)

Terminals - Quick Connects, Quick Disconnect Connectors(96)

Terminals - PC Pin, Single Post Connectors(2)

Terminals - PC Pin Receptacles, Socket Connectors(3)

Terminal Blocks - Wire to Board(60)

Terminal Blocks - Specialized(1)

Terminal Blocks - Headers, Plugs and Sockets(159)

Terminal Blocks - Din Rail, Channel(4)

Terminal Blocks - Barrier Blocks(4)

Terminal Blocks - Accessories - Marker Strips(1)

Terminal Blocks - Accessories - Jumpers(1)

Terminal Blocks - Accessories(6)

Sockets for ICs, Transistors(50)

Rectangular Connectors - Spring Loaded(27)

Rectangular Connectors - Housings(667)

Rectangular Connectors - Headers, Specialty Pin(3)

Rectangular Connectors - Headers, Receptacles, Female Sockets(402)

Rectangular Connectors - Headers, Male Pins(1,834)

Rectangular Connectors - Free Hanging, Panel Mount(122)

Rectangular Connectors - Contacts(332)

Rectangular Connectors - Accessories(89)

Rectangular Connectors - Board Spacers, Stackers (Board to Board)(12)

Rectangular Connectors - Arrays, Edge Type, Mezzanine (Board to Board)(1,394)

Power Entry Connectors - Inlets, Outlets, Modules(14)

Pluggable Connectors(146)

Modular Connectors - Jacks With Magnetics(62)

Modular Connectors - Jacks(102)

Heavy Duty Connectors - Inserts, Modules(3)

Heavy Duty Connectors - Housings, Hoods, Bases(13)

Heavy Duty Connectors - Accessories(1)

Fiber Optic Connectors - Adapters(14)

Fiber Optic Connector Assemblies(13)

FFC, FPC (Flat Flexible) Connectors(1,018)

D-Sub, D-Shaped Connectors - Housings(16)

D-Sub, D-Shaped Connectors - Backshells, Hoods(23)

D-Sub Connector Assemblies(147)

D-Shaped Connectors - Centronics(51)

Contacts - Multi Purpose(89)

Coaxial Connectors (RF) - Adapters(7)

Coaxial Connectors (RF)(196)

Circular Connectors - Housings(54)

Circular Connectors - Contacts(35)

Circular Connectors - Backshells and Cable Clamps(27)

Circular Connectors - Accessories(11)

Circular Connectors(99)

Card Edge Connectors - Edgeboard Connectors(131)

Blade Type Power Connectors(14)

Backplane Connectors - Specialized(360)

Backplane Connectors - Housings(10)

Backplane Connectors - Hard Metric, Standard(121)

Backplane Connectors - DIN 41612(67)
Power Supplies - (Off-Board)

Power Supplies - (Off-Board)

Industrial, DIN Rail Power Supplies(11)

LED Drivers(5)

DC DC Converters(54)

Accessories(4)

AC DC Desktop, Wall Adapters(1)

AC DC Converters(292)
Power Supplies - (Board Mount)

Power Supplies - (Board Mount)

LED Drivers(14)

DC DC Converters(11,620)

Accessories(303)

AC DC Converters(155)
Crystals, Oscillators, Resonators

Crystals, Oscillators, Resonators

VCOs (Voltage Controlled Oscillators)(49)

Sockets and Insulators(2)

Resonators(194)

Programmable Oscillators(14)

Pin Configurable/Selectable Oscillators(20)

Oscillators(720)

Crystals(491)
Sensors, Transducers

Sensors, Transducers

Temperature Sensors - Thermostats - Mechanical - Industrial(23)

Temperature Sensors - Analog and Digital Output - Industrial(1)

Proximity Sensors - Industrial(21)

Pressure Sensors, Transducers - Industrial(2)

Optical Sensors - Camera Modules(2)

Magnetic Sensors - Position, Proximity, Speed (Modules) - Industrial(6)

Force Sensors - Industrial(7)

Encoders - Industrial(22)

Ultrasonic Receivers, Transmitters(7)

Temperature Sensors - Thermostats - Solid State(270)

Temperature Sensors - Thermostats - Mechanical(58)

Temperature Sensors - Thermocouples, Temperature Probes(1)

Temperature Sensors - RTD (Resistance Temperature Detector)(8)

Temperature Sensors - PTC Thermistors(65)

Temperature Sensors - NTC Thermistors(299)

Temperature Sensors - Analog and Digital Output(1,299)

Specialized Sensors(49)

Solar Cells(5)

Proximity Sensors(9)

Pressure Sensors, Transducers(387)

Position Sensors - Angle, Linear Position Measuring(102)

Optical Sensors - Reflective - Analog Output(63)

Optical Sensors - Phototransistors(119)

Optical Sensors - Photointerrupters - Slot Type - Transistor Output(125)

Optical Sensors - Photointerrupters - Slot Type - Logic Output(82)

Optical Sensors - Photoelectric, Industrial(7)

Optical Sensors - Photodiodes(102)

Optical Sensors - Photo Detectors - Remote Receiver(247)

Optical Sensors - Distance Measuring(26)

Optical Sensors - Ambient Light, IR, UV Sensors(319)

Multifunction(10)

Motion Sensors - Vibration(4)

Motion Sensors - Optical(29)

Motion Sensors - IMUs (Inertial Measurement Units)(128)

Motion Sensors - Gyroscopes(89)

Motion Sensors - Accelerometers(412)

Magnets - Multi Purpose(6)

Magnetic Sensors - Switches (Solid State)(873)

Magnetic Sensors - Position, Proximity, Speed (Modules)(9)

Magnetic Sensors - Linear, Compass (ICs)(271)

Optical Sensors - Image Sensors, Camera(263)

Humidity, Moisture Sensors(82)

Gas Sensors(22)

Flow Sensors(11)

Float, Level Sensors(9)

Encoders(176)

Current Sensors(408)

Accessories(21)
Optoelectronics

Optoelectronics

Panel Indicators, Pilot Lights(3)

Optics - Reflectors(1)

Optics - Light Pipes(4)

LEDs - Circuit Board Indicators, Arrays, Light Bars, Bar Graphs(88)

LED Thermal Products(1)

LED Lighting - White(234)

LED Lighting - Color(39)

LED Lighting - COBs, Engines, Modules, Strips(53)

LED Indication - Discrete(1,627)

Laser Diodes, Laser Modules(6)

Lamps - Incandescents, Neons(4)

LED Emitters - Infrared, UV, Visible(208)

Fiber Optics - Transmitters - Drive Circuitry Integrated(18)

Fiber Optics - Transmitters - Discrete(57)

Fiber Optics - Transceiver Modules(174)

Fiber Optics - Switches, Multiplexers, Demultiplexers(1)

Fiber Optics - Receivers(62)

Display, Monitor - LCD Driver/Controller(1)

Display Modules - LED Dot Matrix and Cluster(36)

Display Modules - LED Character and Numeric(216)

Display Modules - LCD, OLED, Graphic(2)

LED Addressable, Specialty(4)

Accessories(10)
RF/IF and RFID

RF/IF and RFID

RFID, RF Access, Monitoring ICs(175)

RFID Transponders, Tags(16)

RFID Reader Modules(3)

RFID Antennas(7)

RFI and EMI - Shielding and Absorbing Materials(1)

RFI and EMI - Contacts, Fingerstock and Gaskets(33)

RF Transmitters(199)

RF Transceiver Modules and Modems(297)

RF Transceiver ICs(1,123)

RF Switches(626)

RF Shields(4)

RF Receivers(455)

RF Receiver, Transmitter, and Transceiver Finished Units(5)

RF Power Dividers/Splitters(155)

RF Power Controller ICs(25)

RF Modulators(112)

RF Mixers(553)

RF Misc ICs and Modules(802)

RF Front End (LNA + PA)(195)

RF Evaluation and Development Kits, Boards(1)

RF Directional Coupler(240)

RF Multiplexers(208)

RF Detectors(179)

RF Demodulators(85)

RF Antennas(140)

RF Amplifiers(1,840)

RF Accessories(5)

Balun(422)

Attenuators(311)
Capacitors

Capacitors

Trimmers, Variable Capacitors(60)

Thin Film Capacitors(71)

Tantalum Capacitors(2,244)

Tantalum - Polymer Capacitors(529)

Silicon Capacitors(9)

Niobium Oxide Capacitors(61)

Mica and PTFE Capacitors(19)

Film Capacitors(383)

Electric Double Layer Capacitors (EDLC), Supercapacitors(70)

Ceramic Capacitors(47,304)

Capacitor Networks, Arrays(57)

Aluminum Electrolytic Capacitors(811)

Aluminum - Polymer Capacitors(271)
Resistors

Resistors

Through Hole Resistors(318)

Resistor Networks, Arrays(704)

Chip Resistor - Surface Mount(6,889)

Chassis Mount Resistors(23)
Switches

Switches

Interlock Switches(2)

Emergency Stop (E-Stop) Switches(1)

Toggle Switches(30)

Tactile Switches(216)

Limit Switches(95)

Slide Switches(50)

Rotary Switches(7)

Rocker Switches(12)

Pushbutton Switches(35)

Navigation Switches, Joystick(3)

Magnetic, Reed Switches(30)

Keypad Switches(1)

Keylock Switches(1)

DIP Switches(175)

Configurable Switch Components - Contact Block(1)

Configurable Switch Components - Body(1)

Accessories - Caps(4)

Accessories(5)
Relays

Relays

Safety Relays(13)

Reed Relays(56)

High Frequency (RF) Relays(40)

Contactors (Solid State)(8)

Contactors (Electromechanical)(8)

Automotive Relays(46)

Solid State Relays(1,765)

Signal Relays, Up to 2 Amps(344)

Relay Sockets(21)

Power Relays, Over 2 Amps(591)

I/O Relay Modules(5)

Accessories(8)
Circuit Protection

Circuit Protection

TVS - Surge Protection Devices (SPDs)(7)

TVS - Varistors, MOVs(560)

TVS - Thyristors(751)

TVS - Mixed Technology(247)

TVS - Diodes(11,959)

Thermal Cutoffs (Thermal Fuses and Breakers)(23)

Surge Suppression ICs(258)

PTC Resettable Fuses(802)

Lighting Protection(17)

Inrush Current Limiters (ICL)(16)

Gas Discharge Tube Arresters (GDT)(222)

Fuses(1,406)

Fuseholders(73)

Electrical, Specialty Fuses(1,647)

Circuit Breakers(11)

Accessories(24)
Inductors, Coils, Chokes

Inductors, Coils, Chokes

Wireless Charging Coils(4)

Fixed Inductors(9,176)

Delay Lines(4)

Arrays, Signal Transformers(152)

View All

Part #	Manufacturer	Description	Inventory
AT89C51RC2	Atmel (Microchip Technology)		In stock6100 pcs
AT89C51ED2	Atmel (Microchip Technology)		In stock17290 pcs
AT89C51-JC	Atmel (Microchip Technology)		In stock9290 pcs
AT89C51-PC	Atmel (Microchip Technology)		In stock10080 pcs
AT89C5124JI	Atmel (Microchip Technology)		In stock12470 pcs
AT89C51-24I	Atmel (Microchip Technology)		In stock4140 pcs
AT89C5120PC	Atmel		In stock4270 pcs
AT89C5124PI	Atmel		In stock6120 pcs
AT89C5124PC	Atmel		In stock4100 pcs
AT89C51-24PI	Microchip Technology	IC MCU 8BIT 4KB FLASH 40DIP	In stock10900 pcs
AT89C51-24PI	Atmel	IC MCU 8BIT 4KB FLASH 40DIP	In stock11216 pcs
AT89C51-24JI	Atmel	IC MCU 8BIT 4KB FLASH 44PLCC	In stock10984 pcs
AT89C51-24PC	Atmel	IC MCU 8BIT 4KB FLASH 40DIP	In stock17100 pcs
AT89C51-24JC	Microchip Technology	IC MCU 8BIT 4KB FLASH 44PLCC	In stock4370 pcs
AT89C51-24JI	Microchip Technology	IC MCU 8BIT 4KB FLASH 44PLCC	In stock6980 pcs
AT89C51-24PC	Microchip Technology	IC MCU 8BIT 4KB FLASH 40DIP	In stock13380 pcs
AT89C51-24AI	Microchip Technology	IC MCU 8BIT 4KB FLASH 44TQFP	In stock9820 pcs
AT89C51-24AC	Microchip Technology	IC MCU 8BIT 4KB FLASH 44TQFP	In stock13870 pcs
AT89C51RD2IM	Altera (Intel)		In stock10320 pcs
AT89C51-20PC	Atmel (Microchip Technology)		In stock5460 pcs
AT89C51-12JC	Atmel (Microchip Technology)		In stock6650 pcs
AT89C51-12PA	Atmel (Microchip Technology)		In stock6320 pcs
AT89C51-16PA	Atmel (Microchip Technology)		In stock8050 pcs
AT89C51-20JC	Atmel (Microchip Technology)		In stock17700 pcs
AT89C51-20PI	Atmel (Microchip Technology)		In stock17540 pcs
AT89C51-24PA	Atmel (Microchip Technology)		In stock8890 pcs
AT89C51-24QC	Atmel (Microchip Technology)		In stock15820 pcs
AT89C51SND1C	Atmel (Microchip Technology)		In stock7760 pcs
AT89C51-16JC	Atmel (Microchip Technology)		In stock7120 pcs
AT89C51-20QC	Atmel (Microchip Technology)		In stock10140 pcs
AT89C5121-IL	AT		In stock11330 pcs
AT89C51-20JI	AT		In stock16770 pcs
AT89C51-20PA	AT		In stock8120 pcs
AT89C51-24PU	Atmel		In stock12850 pcs
AT89C51IC2-UM	Atme		In stock4210 pcs
AT89C51-24PC.	Atmel (Microchip Technology)		In stock17860 pcs
AT89C5130A-UM	Atmel (Microchip Technology)		In stock7540 pcs
AT89C5131A-IM	Atmel (Microchip Technology)		In stock7830 pcs
AT89C5131A-UL	Atmel (Microchip Technology)		In stock5320 pcs
AT89C5131A-UM	Atmel (Microchip Technology)		In stock12220 pcs
AT89C51AC2-UM	Atmel (Microchip Technology)		In stock8920 pcs
AT89C51AC3-UM	Atmel (Microchip Technology)		In stock17290 pcs
AT89C51E02-UM	Atmel (Microchip Technology)		In stock12180 pcs
AT89C51ED2-IM	Atmel (Microchip Technology)		In stock15600 pcs
AT89C51ED2-UM	Atmel (Microchip Technology)		In stock9440 pcs
AT89C51IC2-IL	Atmel (Microchip Technology)		In stock16320 pcs
AT89C51IC2-UL	Atmel (Microchip Technology)		In stock8820 pcs
AT89C51ID2-UM	Atmel (Microchip Technology)		In stock6550 pcs
AT89C51RB2-CM	Atmel (Microchip Technology)		In stock17100 pcs
AT89C51RB2-IM	Atmel (Microchip Technology)		In stock4670 pcs

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Please refer to the English Version as our Official Version.