Active filters amplify desired signals while rejecting unwanted frequencies, and can be tailored to meet application-specific requirements in electronics.
Amplifiers boost signal strength, match impedance levels, and are essential in many circuit systems, including audio, broadcasting, and telecommunications.
Batteries store and provide electrical energy, come in various types and sizes for multiple uses, rechargeable or single-use.
Capacitors store electrical charge with metallic plates and a dielectric; types vary and can be combined for specific circuit characteristics.
Chip carriers and sockets provide an interface between components and PCBs, enabling easy replacement or upgrading without soldering.
Circuit protection devices prevent damage from overcurrent flow, including fuses, breakers, surge protectors, and voltage regulators.
Connector accessories and support devices aid connector function and longevity, including backshells, grips, clamps, and ties; must be compatible with connector type.
Connectors join electronic circuits to transfer signals and power, come in various sizes and shapes, and include support accessories.
Converters transform DC input to another voltage level, essential in electronic systems, renewable energy, and automotive electronics.
Crystals and resonators generate and stabilize frequency signals via piezoelectricity. They are used in timing, frequency control, and filters. Crystals are quartz and resonators are ceramic with a built-in capacitor.
Semiconductor diodes control current flow in one direction (uni-directionality) via low resistance. Useful for rectification, voltage regulation, detection, and digital logic.
Discover essential electronic components for your devices, including CPU accelerators, system cache controllers, computer processors, motherboards, and graphics computing systems. Enhance device performance and connectivity with reliable components engineered for seamless integration and optimal functionality.
Fiber optics use light pulses to transmit data over long distances. They have superior bandwidth capacity, low signal attenuation, and secure physical properties. They are essential in telecommunications networks today.
Filters enhance signal processing by selectively passing desired frequencies while suppressing unwanted ones. Filters can be passive (using capacitors, resistors, and inductors) or active (using transistors or amplifiers).
Flash devices are non-volatile storage solutions that offer fast read and write speeds, making them ideal for applications requiring high-speed data transfer. These devices utilize flash memory technology, providing reliable storage for data-intensive tasks such as gaming, multimedia, and enterprise-level applications.
General purpose ICs consist of multiple individual circuits or components (e.g., logic gates, amplifiers, oscillators, etc.) that are combined onto a single integrated circuit chip for a smaller physical footprint.
I/O and storage controllers are crucial components in computer systems, managing input/output operations and storage devices. These controllers facilitate efficient data transfer between peripherals, storage drives, and the central processing unit (CPU), enhancing system performance and enabling seamless connectivity.
Inductors store energy in magnetic fields, oppose sudden changes in current flow and prevent electrical surges. Common inductor applications include power supplies, signal filters, and oscillators.
Interface ICs allow efficient device connectivity with high-speed data transfer and low power consumption.They can be ASIC or FPGA types, and may perform additional functions such as sensing, storage, and conversion.
Logic ICs can be used for storage, memory, amplification, and multiplexing. They perform fundamental logical operations on digital input signals (1, 0, H, L) to generate a corresponding digital output signal.
Memory modules are essential components in electronic devices, storing data temporarily or permanently for processing and retrieval. From volatile RAM (Random Access Memory) to non-volatile ROM (Read-Only Memory), memory technologies vary in speed, capacity, and functionality, catering to diverse application requirements.
Memory ICs store digital data and retain the information even when the power is turned off. They come in various types, like RAM (Random Access Memory) for fast data access, and ROM (Read-Only Memory) for permanent data storage.
Miscellaneous semiconductor components are a diverse category of electronic components that combines elements from a mix of component devices.
Optoelectronic devices interact with light. This family of devices can emit light, detect light, generate current, and transmit light signals for long-distance communication.
Oscillators generate repetitive waveforms, such as sine, square, or triangle waves. They are commonly used to produce stable and precise frequencies for applications like clocks, signal generation, and communication systems.
Other Function Semiconductor components are a diverse category of semiconductor components that perform a range of specialized functions.
Passive component networks operate without a power source and support data transmission within system by performing filtering, energy storage, and/or signal coupling functions.
Peripheral ICs (Integrated Circuits) are designed to control and manage the peripheral devices connected to a computer or other electronic device.
Programmable Logic ICs are user-programmable devices that allow designers to create custom logic circuits. These cost saving ICs offer real-time data processing and maximum design flexibilty.
RF (Radio Frequency) and microwave devices are used in telecommunications, wireless communications, and electronic systems. These devices include amplifiers, attenuators, filters, mixers, oscillators, and antennas, and a host of other components.
Voltage regulators are used to ensure a constant output voltage despite power fluctuations and load changes. Linear and switching regulators are common types used to maintain voltage stability.
Relays are electromagnetic switches that are used to control the flow of electrical current in an electrical circuit. Relays are a safe means of providing isolation between a controlling circuit and a controlled circuit.
Resistors control the flow of electrical current in a circuit by introducing a set resistance. These passive components reduce current flow, adjust signal levels, and bias active elements in circuits.
Transducers convert energy from one form to another and are crucial in sensing, audio and control systems. They transform physical measures like temperature, pressure, or sound into electrical signals for circuits.
Storage drives are hardware devices used to store and retrieve digital data in computers and electronic devices. These drives come in various forms, including hard disk drives (HDDs), solid-state drives (SSDs), and hybrid drives, offering different levels of capacity, speed, and durability to suit specific storage needs.
Storage media encompass physical or digital mediums used for storing and preserving digital data. From optical discs and magnetic tapes to USB flash drives and memory cards, storage media come in diverse formats and capacities, offering flexibility and reliability for data storage and archival purposes.
Storage systems comprise hardware and software components designed to manage and store digital data efficiently. These systems range from simple standalone devices to complex network-attached storage (NAS) and storage area network (SAN) solutions, providing scalable storage capacity and data protection features for businesses and enterprises.
Switches control electrical current flow by making or breaking connections. These devices vary in design and application, from basic on/off switches to complex industrial automation systems.
Telecom integrated circuits (ICs) are specialized electronics for telecommunications, tailored to high data rates, low power use, and reliable long-distance transmission. These devices include amplifiers, filters, ADCs, DACs, and more-- and they are often integrated on one chip for specific telecom tasks.
Terminal blocks, or connection terminals, are modular blocks that bring together multiple electrical wires at one connection point. They offer a reliable, organized way to terminate cables.
Thermal management devices control heat in electronic systems, preventing overheating and ensuring optimal performance and reliability. Examples include heat sinks, fans, and thermal interface materials that dissipate or transfer heat away from components.
Transformers are devices that alter electrical voltage levels between circuits through electromagnetic induction. They are vital in power distribution, converting high-voltage electricity for transmission and lower voltage for safe usage.
Transistors are 3-layer semiconductor devices that regulate the flow of electrical current. They function as amplifiers, boosting weak signals, and as switches, controlling the flow of current between terminals.
Triggering devices initiate electronic processes or events in response to specific conditions. These devices support many automated tasks such as activating switches and signals, or turning on lights when motion is detected.
Video cards, also known as graphics cards or GPU (Graphics Processing Unit), are essential components in computers, responsible for rendering graphics and images on display devices. These cards feature dedicated processors and memory, delivering smooth and immersive visual experiences for gaming, multimedia, and professional applications.
Choose from over than a million of proven quality materials. Over 300 manufacturers are presented. From renowned major international players to small independent companies with a proven track record in local markets.
Featured manufacturers
ATMEGA644PA-MU by Microchip: 5.5V max supply, 20MHz clock, 32 I/O lines. Ideal for industrial applications requiring low power consumption and high-speed processing with peripherals like PWM and USART for connectivity.
Median Price
$5.978
Lifecycle Status
Suppliers In-Stock
24
In-Stock Inventory
1k+
Farnell
1+ parts
$5.150
100+ parts
$4.350
1k+ parts
-
10k+ parts
Arrow
$5.647
Newark
$6.310
$5.250
$5.040
Mouser Electronics
$6.440
$5.360
DigiKey
Element14
$9.210
$7.660
Avnet
EBV Elektronik
Distrelec
Verical
Master Electronics
$5.500
$5.200
Digiode
$4.892
Nova Conductors
$6.373
NAC Semi
$6.690
$6.070
$5.550
Chip Stock
Vyrian
Sensible Micro Corp
Cyclops Electronics Ltd
VNN
Electro Sonic
$5.390
$5.340
$5.280
IBS Electronics
$15.073
$7.191
Micros
$8.145
Partservice
$8.156
Micros sp.j. W. Kędra i J. Lic
$8.736
Ampacity Inc.
$4.380
Semicontronic
$4.270
$4.249
Corphita
$4.635
Continental Prestige Electronics
$6.230
$6.105
Bastille Electronics
$6.054
$5.752
$5.672
Modulus Dynamics
$6.825
$6.757
$6.552
Aztec Data Supply Inc.
$17.847
Advanced Electronics
$46.617
$44.286
Corohmni
$54.857
Component Connect
iodParts Technologies Inc.
Perfect Parts
QUARKTWIN TECHNOLOGY LTD
Kepictronics
RGB Technical Solutions
Technoshack Inc. (Excess)
Supply Digital
Argo Parts USA
RC Electronics
$5.880
GreenTree Electronics
Eastek
Lixinc
Robosynatics
$53.121
$52.037
Lucentia Tech
Glotronic Ltd.
Futuretech Components
Authorized Procurement Solutions
This material is lightweight and durable, making the product suitable for various applications.
Surface mount technology allows for efficient and compact PCB design.
With a high maximum supply voltage, the product can handle a wide range of power inputs.
8-bit architecture provides a good balance between performance and cost.
RISC architecture ensures efficient processing and operation of the microcontroller.
Multiple connectivity options allow for easy integration with other devices and peripherals.
High clock frequency enables fast and responsive operation of the microcontroller.
The low power mode helps in saving energy and extending battery life in portable applications.
Microcontrollers ATMEGA644PA-MU attributes and parameters. Explore more Microcontrollers devices from Microchip Technology
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ATMEGA644PA-MU Peripheral ICs trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8542.31.00.01
SB
8542.31.00.00
Microchip Technology Incorporated is a leading provider of integrated circuit (IC) solutions for the global market. Founded in 1989, the company designs, manufactures, tests and markets state-of-the-art microcontrollers and analog devices for use in a wide array of electronics applications, such as the automotive industry, consumer electronics and industrial automation. Through its world-class production processes and technologies, Microchip Technology has become an innovator of semiconductor solutions that enable customers to maximize their performance while streamlining costs.
President and CEO
Ganesh Moorthy
Executive Chair
Steve Sanghi
CFO, Senior VP
J. Eric Bjornholt
Fab 5 - Colorado
Fabrication
Fab Initiation
1995
USA
Colorado Springs
Wafer Capacity
70,000
Santa Clara
1990
1,290
Lawrence
1989
5,000
Fab 4 - Gresham
1988
Gresham
50,000
Fab 2 - Tempe
1994
Tempe
30,000
Beverly
1985
2,000
Lowell
1986
15,000
Garden Grove
12,000
New Fab - Gresham
2024
BAV99
Panjit International
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
0460-202-16141
TE Connectivity
TE Connectivity's 0460-202-16141 contact features a crimp terminal type, machined contact design, and rated AC voltage of 1500V. With a wire gauge range of 20-16 AWG, it is ideal for applications requiring a male round pin-socket contact style in assembly products.
AT90CAN128-16AUR
Microchip Technology
AT90CAN128-16AUR by Microchip: 16 MHz clock, 8-bit data RAM, and 131072 ROM words. Ideal for industrial applications with CAN, SPI, TWI connectivity and low power mode. Contains 4 timers, 8 ADC channels, and supports up to 10-bit analog to digital conversion.
SS14
Jinan Jingheng Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
SN65HVD234DR
Texas Instruments
SN65HVD234DR by Texas Instruments is an 8-terminal interface circuit with a data rate of 1 Mbps. Operating temperature ranges from -40 to 125 °C, making it ideal for automotive applications. With a supply voltage of 3.3 V and low current draw of 6 mA, it's suitable for network interfaces in compact designs.
CRCW06030000Z0EAHP
Vishay Intertechnology
Vishay Intertechnology's CRCW06030000Z0EAHP is a 0 ohm jumper resistor with METAL GLAZE/THICK FILM tech. Operating temp range -55 to 155 °C, it's SMT package style makes it ideal for automotive applications meeting AEC-Q200 standard.
2N2222A
Vpt Components
NPN; Configuration: SINGLE; Surface Mount: NO; Maximum Power Dissipation (Abs): 1 W; Maximum Collector Current (IC): .8 A; Maximum Power Dissipation Ambient: .5 W;
1N4148WT
Tak Cheong Electronics Holdings
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Rfe International
LL4148
Taiwan Semiconductor
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
LM317T/NOPB
LM317T/NOPB by Texas Instruments is an adjustable positive single output standard regulator with a max output voltage of 37V and max input-output voltage differential of 40V. It operates in temperatures ranging from 0 to 125°C, making it suitable for various applications requiring precise voltage regulation in electronic circuits. The package style is flange mount with three terminals for easy installation.
Jiangsu Changjiang Electronics Technology
Cheng-yi Electronic
SMBJ18CA
Microsemi
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
RC0402FR-0710KL
Yageo
Yageo's RC0402FR-0710KL is a 10000 ohm SMT fixed resistor with 1% tolerance, suitable for applications requiring a rated power dissipation of 0.0625 W. With a temperature coefficient of 100 ppm/°C, it operates b/w -55 to 155 °C, making it ideal for various electronic circuits.
Bharat Electronics
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
Solid State Devices
General Instrument
LM555CN
Harris Semiconductor
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR; Surface Mount: NO;
MC33269T-3.3G
Onsemi
MC33269T-3.3G by Onsemi is a fixed positive single output LDO regulator with a max output current of 0.8 A and a dropout voltage of 1.35 V. It is commonly used in applications that require stable voltage regulation, such as power supplies for electronic devices.
ATXMEGA256A3U-MH
Atmel
MICROCONTROLLER, RISC; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 64; Package Code: HVQCCN; Package Shape: SQUARE;
ATSAMD21J18A-AF
MICROCONTROLLER, RISC; Temperature Grade: AUTOMOTIVE; Terminal Form: GULL WING; No. of Terminals: 64; Package Code: TFQFP; Package Shape: SQUARE;
MSP430G2203IN20
MSP430G2203IN20 by Texas Instruments is a 16-bit microcontroller with 2048 ROM words and 256 RAM bytes. It operates at a max clock frequency of 0.032 MHz, suitable for industrial applications requiring low power consumption. Featuring peripherals like BOD, TIMER(6), WDT, it offers connectivity options such as I2C, IRDA, SPI(2), UART, USCI(2).
STM32H743VIH6
STMicroelectronics
STM32H743VIH6 by STMicroelectronics is a 32-bit microcontroller with Cortex-M7 CPU, 1085440 bytes of RAM, and 2097152 ROM words. It features 16-Ch 16-Bit ADCs, 2-Ch 12-Bit DACs, and up to 21 timers for industrial applications requiring high-speed processing and connectivity via CAN, I2C, USB, and more. With low power mode and integrated cache, it offers efficient performance in a compact package.
ATSAME70Q21A-AN
MICROCONTROLLER, RISC; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 144; Package Code: LFQFP; Package Shape: SQUARE;
STM32F446ZEH6
STM32F446ZEH6 by STMicroelectronics is a 32-bit microcontroller with Cortex-M4F CPU, 144 terminals, and 131072 bytes of RAM. It operates at up to 16 MHz, has 24 ADC channels, and supports various peripherals like DMA, RTC, and timers. Ideal for industrial applications requiring high-speed processing and extensive I/O capabilities.
STM32F030C8T6TR
STM32F030C8T6TR by STMicroelectronics is a 32-bit microcontroller with 48 I/O lines, 32 MHz clock frequency, and 8192 bytes of RAM. Ideal for industrial applications due to its -40 to 85°C operating temperature range and low profile flatpack package style. Features include ADC and DMA channels, making it suitable for various embedded systems projects.
ATSAME70Q21A-ANT
STM32F207IGH6
STM32F207IGH6 by STMicroelectronics is a 32-bit microcontroller with 24-bit address bus width, 176 terminals, and 131072 bytes of RAM. It features 2 DAC channels, 24 ADC channels, and operates at a max clock frequency of 26 MHz. Ideal for industrial applications requiring high-speed processing and extensive peripheral support like BOD, DMA(2), RTC, and USB connectivity.
STM32G071KBT6
MICROCONTROLLER, RISC; Maximum Time At Peak Reflow Temperature (s): NOT SPECIFIED; Peak Reflow Temperature (C): NOT SPECIFIED;
ATXMEGA256A3BU-AU
ATXMEGA256A3BU-AU by Microchip Technology is a 16-bit microcontroller with 131072 ROM words and 16384 RAM bytes. It operates at a max clock frequency of 16 MHz, suitable for industrial applications requiring high-speed processing. With features like DAC and ADC channels, it offers versatile functionality for various embedded systems projects.
STM32F765ZGT6
STM32F765ZGT6 by STMicroelectronics is a 32-bit microcontroller with a max clock frequency of 26 MHz. It has 144 terminals and supports ADC and DMA channels. This microcontroller is commonly used in applications requiring high-speed processing and precise analog-to-digital conversion.
ATMEGA32U4RC-MU
MICROCONTROLLER, RISC; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 44; Package Code: HVQCCN; Package Shape: SQUARE;
STM32F427VGT6
STM32F427VGT6 by STMicroelectronics is a 32-bit microcontroller with a max clock frequency of 26 MHz. It features 262144 bytes of RAM, 16-Ch 12-Bit ADC channels, and connectivity options like CAN, ETHERNET, I2C, SPI, UART, and USB. Ideal for industrial applications requiring high-speed processing and extensive peripheral support.
ATMEGA128A-AUR
ATMEGA128A-AUR by Microchip Technology is an 8-bit microcontroller with a max clock frequency of 16 MHz. It has 131072 ROM words, 4096 bytes of RAM, and 8 analog to digital converters. This microcontroller is commonly used in industrial applications requiring low power mode and connectivity through I2C, SPI, and USART interfaces.
MSP430F5342IRGZR
MSP430F5342IRGZR by Texas Instruments is a 16-bit microcontroller with 131072 ROM words, 10 RAM words, and 9-Ch 12-Bit ADC channels. Ideal for industrial applications requiring low power consumption, it features 3 DMA channels, 19 timers, and various peripherals like BOR and CRC.
STM32F030CCT6TR
STM32F030CCT6TR by STMicroelectronics is a 32-bit microcontroller with 48 I/O lines, 32 MHz clock frequency, and 3.3V supply voltage. Ideal for industrial applications requiring ADC and DMA channels, it operates b/w -40 to 85°C with a compact square package style suitable for surface mount assembly.
ATTINY2313-20SU
MICROCONTROLLER, RISC; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 20; Package Code: SOP; Package Shape: RECTANGULAR;
ATSAMD51J20A-AU
ATSAMD51J20A-AU by Microchip: 32-bit Cortex-M4F CPU, 48 MHz clock, 262144 RAM bytes. Ideal for industrial applications requiring low power mode and connectivity options like CAN, Ethernet, I2C, LIN, QSPI, USB. Features integrated cache and 16 ADC channels for efficient data processing.
ATMEGA32U4RC-MU by Microchip: 8-bit AVR RISC CPU, 5.5V max supply, 16MHz clock freq. Ideal for industrial applications with SPI, TWI, USART, USB connectivity and low power mode. Contains BOD, comparator, POR, PWM(14), timer(4), WDT peripherals for versatile use in microcontroller projects.
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ATMEGA328P-AU
ATMEGA328P-AU by Microchip: 8-bit RISC CPU, 20 MHz clock, 23 I/O lines. Ideal for industrial applications with SPI, TWI, USART connectivity and low power mode. Features include 2048 RAM bytes, 1024 EEPROM size, and 16384 ROM words.
MICROCONTROLLER, RISC; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 32; Package Code: TQFP; Package Shape: SQUARE;
ATMEGA328P-PU
MICROCONTROLLER, RISC; Temperature Grade: INDUSTRIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 28; Package Code: DIP; Package Shape: RECTANGULAR;
ATMEGA328P-PU by Microchip: 8-bit RISC CPU, 20 MHz clock, 2/5 V supply. Ideal for industrial applications with SPI, TWI, USART connectivity and low power mode. Contains 6-Ch ADC, 1024 EEPROM size, and peripherals like BOD and PWM(6).
ATMEGA328P-MUR
ATMEGA328P-MUR by Microchip Technology is an 8-bit microcontroller with a max supply voltage of 5.5V. It has 23 I/O lines and offers connectivity through SPI, TWI, and USART. This microcontroller is commonly used in industrial applications due to its low power mode and wide temperature range (-40°C to 85°C).
MICROCONTROLLER, RISC; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 32; Package Code: HVQCCN; Package Shape: SQUARE;
ATMEGA328P-AUR
ATMEGA328P-AUR by Microchip: 8-bit RISC CPU, 20 MHz max clock freq., 23 I/O lines. Ideal for industrial applications with SPI, TWI, USART connectivity and low power mode support.
ATMEGA2560-16AU
ATMEGA2560-16AU by Microchip: 16 MHz clock, 131072 ROM words, 86 I/O lines. Ideal for industrial applications requiring a powerful microcontroller with SPI, TWI, USART connectivity and low power mode capabilities.
MICROCONTROLLER, RISC; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 100; Package Code: TFQFP; Package Shape: SQUARE;
ATMEGA328P-MU
ATMEGA328PB-AUR
ATMEGA328PB-AUR by Microchip Technology is an 8-bit microcontroller with a max clock frequency of 20 MHz. It features 2048 bytes of RAM and 16384 ROM words, making it suitable for industrial applications requiring low power mode and connectivity through I2C, SPI, and USART interfaces.
ATMEGA328-PU
ATMEGA328-PU by Microchip Technology is an 8-bit microcontroller with 2/5V power supplies, 20MHz clock frequency, and 23 I/O lines. It features 6 ADC channels, PWM(6), SPI, TWI, USART connectivity for industrial applications requiring low power mode and FLASH ROM programmability.
ATMEGA328PB-AU
ATMEGA328PB-AU by Microchip: 8-bit RISC CPU, 20 MHz clock, 2048 bytes RAM. Ideal for industrial applications requiring low power mode and connectivity via I2C, SPI, USART interfaces. Features include 5 timers, 10 PWM channels, and 8-channel ADC for versatile microcontroller solutions.
ATMEGA328P-PN
ATMEGA328P-PN by Microchip: 8-bit RISC CPU, 20 MHz clock, 2/5 V supply. Ideal for industrial applications with SPI, TWI, USART connectivity and low power mode. Contains 6-Ch ADC, 10-Bit DAC channels, and FLASH ROM programmability.
Supply Digital Components
$106.00
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