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.
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P80C51FA-4B,557 by NXP Semiconductors is an 8-bit microcontroller with 256 bytes of RAM. Operating at a speed of 16 rpm, it has power supplies of 3/5V and a max supply current of 15mA. This CPU family member is commonly used in commercial applications due to its CMOS technology and temperature range of 0-70°C.
Median Price
$12.720
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5
In-Stock Inventory
1k+
Rochester
1+ parts
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100+ parts
1k+ parts
$11.380
10k+ parts
$10.710
Digiode
$13.452
Vyrian
DigiKey Marketplace
Anansix
Corphita
$12.744
Vigor
$13.590
AZTECH Wire
$18.570
Microchip USA
$19.770
Continental Prestige Electronics
UNI Independent Distributors
Plastic/Epoxy material is durable and provides good protection for the microcontroller, making it suitable for various environments.
Surface mount technology allows for efficient PCB assembly and reduces space requirements, making the microcontroller ideal for compact electronic devices.
An 8-bit microcontroller is well-suited for handling basic tasks and applications, making it cost-effective and efficient for simpler projects.
Support for multiple power supply voltages gives flexibility in designing and powering the microcontroller circuit according to specific requirements.
Having a larger number of terminals provides more options for connectivity and interfacing with other components, allowing for greater functionality.
The 8051 CPU family is known for its reliability and versatility, making the microcontroller suitable for a wide range of applications.
Having 256 bytes of RAM allows for storing and processing moderate amounts of data, enabling the microcontroller to perform various tasks efficiently.
CMOS technology provides low power consumption and high noise immunity, enhancing the efficiency and performance of the microcontroller.
A smaller terminal pitch allows for high-density mounting, enabling more terminals to be accommodated on the microcontroller package for increased functionality.
A speed of 16 rpm indicates the processing speed of the microcontroller, which is suitable for handling basic tasks and applications effectively.
Microcontrollers P80C51FA-4B,557 attributes and parameters. Explore more Microcontrollers devices from NXP Semiconductors
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P80C51FA-4B,557 Peripheral ICs trade compliance attributes, and parameters.
HTS
8542.31.00.01
SB
8542.31.00.00
PCN Obsolescence/ EOL - EOL 30/Dec/2015
PCN Packaging - Mult Dev Pkg Seal 15/Dec/2020
NXP is a leading semiconductor company that creates cutting-edge technology to power secure connections in a smarter world. Founded in 2006, they have grown to become one of the top five global semiconductor companies and serve their customers in over 70 countries around the world.
Executive Director, President, CEO
Kurt Sievers
Executive VP, CFO
Bill Betz
Executive VP, Chief Sales Officer
Ron Martino
ICN8
Fabrication
Fab Initiation
1996
Netherlands
Nijmegen
Wafer Capacity
55,000
ATMC (Austin Tech & Mfg Center)
1995
USA
Austin
30,000
N/A
1989
Germany
Boeblingen
CHD
1993
Chandler
OHTC
1991
24,000
New Expansion Fab
2026
ECHO
2020
10,000
1N4148WS
Changzhou Galaxy Century Microelectronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Lite-on Semiconductor
LL4148
Eic Semiconductor
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
SS14
Dc Components
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
BAV99
Infinex
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
BSS123,215
NXP Semiconductors
NXP Semiconductors' BSS123,215 is a N-CHANNEL FET for SWITCHING applications. Features include 100V DS Breakdown Voltage, 0.17A Drain Current, and 6 ohm On Resistance. With GULL WING terminals and ENHANCEMENT MODE operation, it's ideal for small outline packages in various electronic devices.
LM358D-T
LM358D-T by NXP Semiconductors is a dual operational amplifier with 70dB CMRR, 1000kHz unity gain bandwidth, and 9000uV max input offset voltage. Widely used in commercial applications due to its small outline package and low bias current of 0.5uA.
Onsemi
1N4148
STMicroelectronics
RECTIFIER DIODE; Surface Mount: NO; Maximum Output Current: .15 A; Maximum Operating Temperature: 200 Cel; Config: SINGLE; Terminal Finish: Tin/Lead (Sn/Pb);
FDLL4148
FDLL4148 by Onsemi is a single rectifier diode with a max reverse recovery time of 0.004 us. With a max forward voltage of 1V and output current of 0.2A, it is ideal for applications requiring fast switching speeds in electronic circuits. The diode's glass package body material and isolated case connection make it suitable for surface mount designs operating at temperatures up to 175°C.
LM317T
Integrated Power Semiconductors
Other Regulators; No. of Terminals: 3; Operating Temperature (TJ-Min): 0 Cel; Terminal Pitch: 2.54 mm; Maximum Load Regulation (%): 1.5 %; Nominal Dropout Voltage-1: 3 V;
87832-1420
Molex
87832-1420 by Molex is a 14-contact board connector with 0.079" pitch, suitable for commercial applications. It features matte tin over nickel finish, glass-filled polyamide insulator, and polarization key for easy assembly. Withstanding voltage of 1400VAC and operating temperature range from -55 to 105°C make it reliable for various electronic devices.
North American Philips Discrete Products Div
RECTIFIER DIODE; Surface Mount: YES; Terminal Finish: Tin/Lead (Sn/Pb); Maximum Repetitive Peak Reverse Voltage: 70 V; Maximum Reverse Recovery Time: .006 us; Maximum Output Current: .1 A;
M24308/2-1F
Esterline Technologies
D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Mounting Option-1: HOLE .115-.125; Mounting Type: CABLE AND PANEL; Mating Contact Finish: NOT SPECIFIED;
CRG0805F10K
TE Connectivity
TE Connectivity's CRG0805F10K is a 10000 ohm fixed resistor with 1% tolerance. It operates b/w -55 to 155 °C and has a power dissipation of 0.125 W. Ideal for surface mount applications in various electronic circuits due to its compact size and high temperature rating.
Forward International Electronics
RECTIFIER DIODE; Surface Mount: YES; Maximum Operating Temperature: 150 Cel; No. of Elements: 1; No. of Phases: 1; Maximum Output Current: 1 A;
Yangzhou Yangjie Electronics
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
ST3485EBDR
ST3485EBDR by STMicroelectronics is a Line Driver & Receiver with 3.3V power supply, EIA-422/EIA-485 interface standard, and 30ns max transmit delay. It is ideal for industrial applications requiring differential output and operates in temperatures ranging from -40 to 85°C.
Multicomp Pro
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
M39029/56-351
TE Connectivity's M39029/56-351 is a CRIMP contact type backshell accessory with rated voltage of 115V. It operates b/w -65 to 175 °C, suitable for MIL-C-39029/56 connectors with wire gauge ranging from 28 to 22 AWG. Ideal for military applications requiring female contacts and copper alloy material.
STM32L476RET6
STM32L476RET6 by STMicroelectronics is a 32-bit microcontroller with 64 terminals, 131072 bytes of RAM, and 524288 ROM words. It features 2 DAC channels, 16 ADC channels, and operates at a max clock frequency of 48 MHz. Ideal for industrial applications requiring CAN, I2C, SPI connectivity and low power consumption.
ATMEGA328PB-MUR
Atmel
MICROCONTROLLER, RISC; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 32; Package Code: HVQCCN; Package Shape: SQUARE;
LPC1768FBD100,551
NXP Semiconductors' LPC1768FBD100,551 is a 32-bit microcontroller with 524288 ROM words and 65536 RAM bytes. It features 8-Ch 12-Bit ADC channels, CAN(2), ETHERNET, I2C(3), UART(4), USB connectivity, and operates at a max clock frequency of 25 MHz. Ideal for industrial applications requiring high-speed processing and multiple communication interfaces.
STM32G431CBU3
STM32G431CBU3 by STMicroelectronics is a 32-bit microcontroller with Cortex-M4 CPU family, operating at 48 MHz. It features 18-Ch 12-Bit ADC channels and 4-Ch 12-Bit DAC channels, suitable for applications requiring high-speed data processing and analog-to-digital conversion. With low power mode and integrated cache, it is ideal for IoT devices, industrial automation, and consumer electronics.
PIC18F25K22-I/SO
Microchip Technology
PIC18F25K22-I/SO by Microchip Technology is an 8-bit microcontroller with a max clock frequency of 64 MHz. It features 17-Ch 10-Bit ADC channels and 1-Ch 5-Bit DAC channels, making it suitable for industrial applications requiring high-speed data conversion. With low power mode and various peripherals like PWM(3) and USART(2), this microcontroller offers efficient connectivity options for embedded systems design.
STM32F439ZGT6
STM32F439ZGT6 by STMicroelectronics is a 32-bit microcontroller with Cortex-M4F CPU, 262144 bytes RAM, and 1048576 ROM words. It features 24-Ch 12-Bit ADCs, 2-Ch 12-Bit DACs, and operates at up to 50 MHz. Ideal for industrial applications requiring high-speed processing and extensive connectivity options like USB, Ethernet, and SPI.
STM32F105RCT6
STM32F105RCT6 by STMicroelectronics is a 32-bit microcontroller with 64 terminals, operating at up to 50 MHz. It features DAC and ADC channels, along with DMA support. Ideal for industrial applications requiring high-speed processing and connectivity via CAN, I2C, I2S, SPI, USART, and USB interfaces.
ATTINY85V-10SU
MICROCONTROLLER, RISC; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
STM32H563VIT6
MICROCONTROLLER, RISC;
ATMEGA64A-AU
ATMEGA64A-AU by Microchip: 16-bit address bus, 8-bit CPU, max clock freq of 16 MHz. Ideal for industrial applications requiring a microcontroller with DAC and ADC channels, flash ROM programmability, and 53 I/O lines.
STM32G474VET3
STM32G474VET3 by STMicroelectronics is a 32-bit microcontroller with Cortex-M4 CPU, 48 MHz clock frequency, and 131072 bytes of RAM. It features 16 external interrupts, 42 ADC channels, and 7 DAC channels. Ideal for applications requiring high-speed processing, extensive I/O capabilities, and low power consumption.
STM32F373VBT6
STM32F373VBT6 by STMicroelectronics is a 32-bit microcontroller with 131072 ROM words, 24576 RAM bytes, and 84 I/O lines. It features 3 DAC channels, 16-Ch ADC (12-bit), and operates at a max clock frequency of 32 MHz. Ideal for industrial applications requiring CAN, HDMI-CEC, USB connectivity.
ATMEGA32A-AUR
ATMEGA32A-AUR by Microchip Technology is an 8-bit microcontroller with 44 terminals, operating at a max frequency of 16 MHz. It features 2048 bytes of RAM, 1024 bytes of EEPROM, and 16384 ROM words. Ideal for industrial applications requiring low power consumption and connectivity via SPI, TWI, and USART interfaces.
MC68332ACEH25
Freescale Semiconductor
MICROCONTROLLER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 132; Package Code: BQFP; Package Shape: SQUARE;
LPC1769FBD100,551
NXP Semiconductors' LPC1769FBD100,551 is a 32-bit microcontroller with 3.3V power supply, featuring 8-Ch 12-Bit ADC and 1-Ch 12-Bit DAC channels. Ideal for industrial applications, it offers connectivity options like CAN, Ethernet, I2C, UART, USB and operates at a max clock frequency of 25 MHz.
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.
ATXMEGA128A4U-AU
ATXMEGA128A4U-AU by Microchip Technology is a 16-bit microcontroller with 131072 ROM words, 8192 RAM bytes, and 12-Ch 12-Bit ADC channels. Ideal for industrial applications requiring a max clock frequency of 16 MHz, it offers low power mode and connectivity options like SPI(2), TWI(2), USART(5), USB.
PIC18F4550-E/PT
PIC18F4550-E/PT by Microchip: 8-bit RISC microcontroller with 48 MHz clock, 35 I/O lines, and Flash ROM. Ideal for automotive applications due to -40 to 125 °C operating temp range and TS16949 screening level. Features ADC channels, PWM support, and compact Gull Wing terminal form factor.
PIC12F683-I/SN
PIC12F683-I/SN by Microchip: 8-bit, 2048 ROM words, 256 EEPROM size. Ideal for industrial applications with ADC channels, PWM, and RISC technology. Operates at -40 to 85 °C with a max clock frequency of 20 MHz.
TM4C123GH6PMI
Texas Instruments
TM4C123GH6PMI by Texas Instruments is a 32-bit microcontroller with Cortex-M4F CPU family. It features 12 ADC channels, 32 DMA channels, and 16 PWM channels. Ideal for industrial applications requiring high-speed processing and low power consumption.
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
P80C32UFAA,518
MICROCONTROLLER; Temperature Grade: INDUSTRIAL; Terminal Form: J BEND; No. of Terminals: 44; Package Code: QCCJ; Package Shape: SQUARE;
P80C32SBPN
Rochester Electronics
MICROCONTROLLER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 40; Package Code: DIP; Package Shape: RECTANGULAR;
Philips Semiconductors
Microcontrollers; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 40; Package Code: DIP; Package Shape: RECTANGULAR;
P80C552IBA/08
MICROCONTROLLER; Temperature Grade: COMMERCIAL; Terminal Form: J BEND; No. of Terminals: 68; Package Code: QCCJ; Package Shape: SQUARE;
NXP Semiconductors P80C552IBA/08 microcontroller features 8-bit architecture, 16-bit address bus, and operates at a max clock frequency of 24 MHz. Ideal for applications requiring PWM channels, ADC channels, and 48 I/O lines in commercial temperature grades.
P80C32SBAA
Microcontrollers; Temperature Grade: COMMERCIAL; Terminal Form: J BEND; No. of Terminals: 44; Package Code: QCCJ; Package Shape: SQUARE;
MICROCONTROLLER; Temperature Grade: COMMERCIAL; Terminal Form: J BEND; No. of Terminals: 44; Package Code: QCCJ; Package Shape: SQUARE;
P80C552EBA/08,512
P80C552IBA
Microcontrollers; Temperature Grade: COMMERCIAL; Terminal Form: J BEND; No. of Terminals: 68; Package Code: QCCJ; Package Shape: SQUARE;
P80C552EFA/08,512
MICROCONTROLLER; Temperature Grade: INDUSTRIAL; Terminal Form: J BEND; No. of Terminals: 68; Package Code: QCCJ; Package Shape: SQUARE;
P80C31SBPN
P80C31SBPN,112
P80C552IBA/08,512
P80C552IBA/08,518
MICROCONTROLLER; Terminal Form: J BEND; No. of Terminals: 68; Package Code: QCCJ; Package Shape: SQUARE; Package Body Material: PLASTIC/EPOXY;
P80C552EBA/08
P80C32SBAA,112
MICROCONTROLLER; Terminal Form: J BEND; No. of Terminals: 44; Package Code: QCCJ; Package Shape: SQUARE; Terminal Position: QUAD;
Supply Digital Components
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