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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The Onsemi FT7521FHX is a CMOS timer IC with 6 terminals, suitable for industrial applications. It operates b/w -40 to 85°C and has a supply voltage range of 1.8V to 5V. With a small outline package style and no-lead terminal form, it is ideal for real-time clock systems requiring precise timing control.
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$0.360
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$0.269
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$0.214
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$0.226
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Corohmni
$21.250
Metaverse IC Inc.
QUARKTWIN TECHNOLOGY LTD
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Plastic/Epoxy material provides durability and protects the internal components of the timer, ensuring a longer lifespan.
Surface mount technology allows for easy and efficient installation on PCBs, saving space and reducing assembly time.
With a maximum supply voltage of 5V, this timer can be used in a variety of electronic applications without the risk of overloading.
A square package shape provides a compact design, making it easier to integrate into different electronic devices or systems.
Having 6 terminals allows for versatile connectivity options and support for various functions and features.
The low minimum supply voltage of 1.8V ensures efficient power usage and compatibility with a wide range of power sources.
The high maximum operating temperature of 85°C ensures reliable performance even in extreme conditions or environments.
The low minimum operating temperature of -40°C ensures the timer can function in cold environments or refrigerated systems.
Nickel Palladium terminal finish provides excellent conductivity and corrosion resistance, enhancing the overall durability of the product.
Being a programmable timer allows for customization and flexibility in setting timers for different applications or functions.
Timers & Real-Time Clocks FT7521FHX attributes and parameters. Explore more Timers & Real-Time Clocks devices from Onsemi
JESD-30 Code:
JESD-609 Code:
Length:
Moisture Sensitivity Level (MSL):
No. of Terminals:
Maximum Operating Temperature:
Minimum Operating Temperature:
Package Body Material:
Package Code:
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Package Style (Meter):
Peak Reflow Temperature (C):
Maximum Seated Height:
Maximum Supply Voltage:
Minimum Supply Voltage:
Nominal Supply Voltage:
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Technology:
Temperature Grade:
Terminal Finish:
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Peripheral IC Type:
FT7521FHX Peripheral ICs trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8542.39.00.01
SB
8542.39.00.00
Established in 1999, Onsemi is a leading global provider of power and image-sensing technologies. They are dedicated to building a better future for the automotive, industrial, cloud, medical, and IoT markets. Onsemi's core technologies include analog, digital, and mixed-signal products that offer innovative solutions for advanced automotive systems; highly reliable power management products for industrial applications; low-cost imaging solutions for medical equipment and consumer electronics; and robust communication architectures for the Internet of Things (IoT).
President, CEO
Hassane El-Khoury
Executive VP, CFO, Treasurer
Thad Trent
Senior VP
Ross F. Jatou
Aizu Fab
Fabrication
Fab Initiation
1995
Japan
Aizu Wakamatsu
Wafer Capacity
52,000
Si/EPI Fab
2018
Czech Republic
Rožnov pod Radhoštěm
10,000
Expansion Phase 1 for SiC / EPI
2019
14,500
Expansion Phase 2 for SiC / EPI
2024
SiC Fab
2022
USA
Hudson
Bucheon
2013
South Korea
61,000
ISMF - Malaysia
1990
Malaysia
Seremban
95,000
Roznov Device Fab
1987
80,000
Fab 10
2002
East Fishkill
15,000
Burlington
1986
Canada
Gresham
1998
45,000
Bucheon 150mm
2000
50,000
1983
Nampa
Pennsylvania
1997
Mountain Top
36,000
2N7002
Philips Semiconductors
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Moisture Sensitivity Level (MSL): 1; Maximum Operating Temperature: 150 Cel;
LL4148
Micronas Semiconductor Holding Ag
RECTIFIER DIODE; Surface Mount: YES; No. of Phases: 1; Maximum Repetitive Peak Reverse Voltage: 100 V; Maximum Output Current: .2 A; Maximum Forward Voltage (VF): 1.2 V;
SN65HVD230DR
Texas Instruments
SN65HVD230DR by Texas Instruments is a BICMOS technology interface circuit with 1Mbps data rate, suitable for industrial applications. It operates at 3.3V, has 8 terminals in a small outline package, and can withstand temperatures from -40 to 85°C.
43025-0400
Molex
The Molex 43025-0400 is a board connector with 4 contacts, 2 rows, and a mating contact pitch of 0.118". It has a body length of 0.27", insulation resistance of 1Gohm, and operates b/w -40 to 105°C. Ideal for commercial applications requiring a female connector with crimp termination and UL94V-0 flammability rating.
MMBT3904LT1G
Onsemi
MMBT3904LT1G by Onsemi is a NPN BJT with max. collector-emitter voltage of 40V, hFE of 30, and fT of 300MHz. Ideal for small signal applications in electronics due to its compact size, high transition frequency, and low power dissipation capabilities.
MC7805CTG
MC7805CTG by Onsemi is a fixed positive single output standard regulator with an output voltage of 5V and max current of 1A. It operates in temperatures ranging from 0 to 125°C, making it suitable for various applications requiring stable voltage regulation. The package style is flange mount with through-hole terminals, ensuring easy installation and reliability in diverse electronic designs.
BAV99
Continental Device India
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
Supertex
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; No. of Elements: 1; Maximum Feedback Capacitance (Crss): 5 pF;
General Semiconductor
1N4148
Surge Components
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
STM32F405RGT6
STMicroelectronics
STM32F405RGT6 by STMicroelectronics is a 32-bit microcontroller with 2/3.3V power supplies, 16 external interrupts, and 196608 RAM bytes. Ideal for industrial applications, it features CAN(2), I2C(3), SPI(3) connectivity options and operates at a max clock frequency of 26 MHz. With low power mode and DMA support, it offers versatile performance in compact dimensions.
ATMEGA328P-AU
Microchip Technology
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.
SPC TECHNOLOGY/ MULTICOMP
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
AMS1117-3.3
Advanced Monolithic Systems
AMS1117-3.3 by Advanced Monolithic Systems is a fixed positive single output LDO regulator with 1A max output current, 3% voltage tolerance, and 1.3V dropout voltage. Ideal for applications requiring stable 3.3V supply in compact designs due to its small outline package and excellent load regulation of 0.025%.
FSMLF327
Fox Electronics
FSMLF327 by Fox Electronics is a crystal oscillator with 20 ppm frequency tolerance, 144% stability, and 50000 ohm series resistance. Ideal for applications requiring precise timing such as communication systems, industrial automation, and consumer electronics. Operating temperature range from -40 to 85 °C.
Bkc Semiconductors
Hitano Enterprise
NE555D
Fairchild Semiconductor
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
2N2222A
Silicon Transistor
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
M24308/2-1F
Cinch Connectivity Solutions
D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Dielectric Withstanding Voltage (V): 1750VAC; No. of Connectors: ONE; Body Depth: .375 inch;
DS1744P-70+
Analog Devices
DS1744P-70+ by Analog Devices is a CMOS TIMER & REAL TIME CLOCK with 34 terminals, operating at 0-70 °C. It has a clock frequency of 0.032 MHz and uses parallel, direct address access method. Ideal for applications requiring precise timekeeping in commercial environments.
RV-3028-C7-32.768KHZ1PPM-TA-QA
Micro Crystal Ag
TIMER, REAL TIME CLOCK; Moisture Sensitivity Level (MSL): 1; Terminal Finish: GOLD OVER NICKEL; Maximum Time At Peak Reflow Temperature (s): 40; JESD-609 Code: e4; Peak Reflow Temperature (C): 260;
DS1338U-3+
Maxim Integrated
TIMER, REAL TIME CLOCK; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: TSSOP; Package Shape: SQUARE;
CDP68HC68T1M2Z
Renesas Electronics
Renesas Electronics CDP68HC68T1M2Z is a CMOS timer & real-time clock IC with 16 terminals, SPI bus compatibility, and 8-bit data RAM. It operates b/w -40 to 85°C, supports interrupt capability, and has a supply voltage range of 3-6V. Ideal for industrial applications requiring precise timekeeping in compact designs.
DS1340U-33+T&R
DS1340U-33+T&R by Analog Devices is a CMOS timer and real-time clock with an I2C access method. It operates at a supply voltage of 3.3V and has a max clock frequency of 0.032 MHz. This small outline package is commonly used in industrial applications requiring precise timekeeping.
PCA8565TS/1
NXP Semiconductors
PCA8565TS/1 by NXP Semiconductors is a CMOS timer & real-time clock IC with I2C access. It operates b/w -40 to 125 °C, suitable for automotive applications. With a supply voltage range of 1.8V to 5.5V, it comes in an 8-terminal small outline package measuring 3x3mm.
DS3231SN#T&R
TIMER, REAL TIME CLOCK; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 16; Package Code: SOP; Package Shape: RECTANGULAR;
MAX31341BEWC+T
TIMER, REAL TIME CLOCK; Peak Reflow Temperature (C): 260; Terminal Finish: TIN SILVER COPPER NICKEL; Maximum Time At Peak Reflow Temperature (s): 30; Moisture Sensitivity Level (MSL): 1; JESD-609 Code: e2;
M48T18-150PC1
M48T18-150PC1 by STMicroelectronics is a CMOS TIMER & REAL TIME CLOCK with 8-bit RAM, 5V supply voltage, and 0.032 MHz clock frequency. It operates in commercial temperature range of 0-70°C and uses parallel access method for applications requiring precise timekeeping in various electronic devices.
DS1678S
DS1678S by Maxim Integrated is a CMOS Timer & Real-Time Clock with I2C access. It operates b/w -40 to 85°C, has interrupt capability, and supports a clock frequency of 0.032 MHz. Ideal for industrial applications requiring precise timekeeping in compact spaces.
PT7C4337WEX
Pericom Semiconductor
TIMER, REAL TIME CLOCK; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
CD4541BFX
Intersil
Timers or RTCs; Technology: CMOS; Terminal Finish: Tin/Lead (Sn/Pb); JESD-609 Code: e0;
RV-3028-C732.768KHZ1PPM-TA-QC
Micro Crystal Ag's RV-3028-C732.768KHZ1PPM-TA-QC is a CMOS RTC with I2C interface, 8-bit RAM, interrupt capability, and low power consumption of 0.00000006 mA. Ideal for applications requiring precise timekeeping in a compact form factor with dual terminals and small outline package style. Operating temperature range from -40 to 85 °C makes it suitable for various electronic devices.
MC14536BDWR2G
MC14536BDWR2G by Onsemi is a CMOS TIMER with 16 terminals, operating b/w -55 to 125 °C. It has a clock frequency of 2 MHz and supports supply voltage from 3V to 18V. Ideal for military-grade applications requiring programmable timing functions in compact spaces.
PCF8523TS/1,112
NXP Semiconductors' PCF8523TS/1,112 is a CMOS TIMER & REAL TIME CLOCK with I2C interface. Operating from -40 to 85 °C, it has interrupt capability and supports voltages from 1.2V to 5.5V. This surface-mount device in PLASTIC/EPOXY package is ideal for industrial applications requiring accurate timekeeping.
MCP79520-I/MS
MCP79520-I/MS by Microchip Tech is a TIMER & REAL TIME CLOCK with SERIAL(SPI) access, 3.6V max supply voltage, and 1/100 sec min time. It's a CMOS tech IC in PLASTIC/EPOXY package suitable for industrial applications requiring interrupt capability and 5mA max supply current.
M41T81SM6E
M41T81SM6E by STMicroelectronics is a CMOS timer/real-time clock with I2C access, interrupt capability, and 3-5V power supply. It operates in industrial temperature range (-40 to 85°C) and has a small outline package for surface mount applications. With a clock frequency of 0.032 MHz, it's suitable for time-sensitive systems requiring precise timing accuracy.
RX6110SA:B0:PURESN
Seiko Epson
RX6110SA:B0:PURESN by Seiko Epson is a CMOS timer & real-time clock with I2C/SERIAL access, suitable for industrial applications. It operates b/w -40 to 85°C, with supply voltage ranging from 1.6V to 5.5V. This small outline package has 14 terminals and measures 10.1mm x 5mm in size.
DS1338Z-3
DS1338Z-3 by Maxim Integrated is a CMOS TIMER & REAL TIME CLOCK with I2C interface. It operates b/w -40 to 85 °C, suitable for INDUSTRIAL applications. With a supply voltage range of 2.7V to 3.3V, it offers interrupt capability and clock frequency up to 0.032 MHz.
BQ4802YDWR
BQ4802YDWR by Texas Instruments is a CMOS timer and real-time clock IC with 28 terminals. It operates at 5V, has interrupt capability, and supports parallel access method. Suitable for applications requiring accurate timekeeping in commercial-grade environments.
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FT7522L6X
The Onsemi FT7522L6X is a CMOS programmable timer with 6 terminals, suitable for industrial applications. It operates b/w -40 to 85°C, with a supply voltage range of 1.8V to 5V. This surface-mount chip carrier has a very thin profile and measures 1mm in width by 1.45mm in length.
TIMER, PROGRAMMABLE; Temperature Grade: INDUSTRIAL; Terminal Form: BUTT; No. of Terminals: 6; Package Code: VBCC; Package Shape: RECTANGULAR;
FT7511L6X
TIMER, PROGRAMMABLE; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 6; Package Code: VSON; Package Shape: RECTANGULAR;
FT7521L6X
FT7521FHX
TIMER, PROGRAMMABLE; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 6; Package Code: VSON; Package Shape: SQUARE;
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