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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FSA644BUCX by Onsemi is a 36-terminal SPDT multiplexer with 3.3V nominal voltage and 1.65V min supply voltage. It features a max on-state resistance of 12 ohm, suitable for industrial applications requiring precise signal switching in tight spaces. The package style is grid array with very thin profile and fine pitch, making it ideal for compact electronic designs.
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$0.928
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$0.695
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$1.060
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$1.010
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Mouser Electronics
$0.847
DigiKey
$1.330
Verical
Digiode
$0.487
Nova Conductors
$0.834
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Vyrian
DigiKey Marketplace
Ampacity Inc.
$0.449
Corphita
$0.462
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$0.513
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$0.817
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$0.930
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$0.820
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$0.786
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Supply Digital
Plastic/Epoxy material provides durability and reliability for long-term use.
Surface mount design allows for easy and secure installation on circuit boards.
Operates at a common and stable supply voltage for compatibility with various systems.
Multiple terminals allow for versatile connectivity options and configurations.
High operating temperature range ensures reliability in various environmental conditions.
Tin/Silver/Copper finish provides excellent conductivity and corrosion resistance for long-lasting performance.
Compact width allows for space-efficient design and integration in tight spaces.
Low on-state resistance ensures efficient signal transmission and minimal power loss.
Fast switch-off time enables quick response and signal transition for seamless operation.
Multiple channels provide flexibility to manage and switch between multiple signals or data streams.
Multiplexers & Switches FSA644BUCX attributes and parameters. Explore more Multiplexers & Switches devices from Onsemi
Other IC type:
JESD-30 Code:
JESD-609 Code:
Length:
Moisture Sensitivity Level (MSL):
No. of Channels:
No. of Functions:
No. of Terminals:
Nominal Off-state Isolation:
Nominal On-state Resistance Match:
Maximum On-state Resistance (Ron):
Maximum Operating Temperature:
Minimum Operating Temperature:
Output (V):
Package Body Material:
Package Code:
Package Equivalence Code:
Package Shape:
Package Style (Meter):
Peak Reflow Temperature (C):
Power Supplies (V):
Qualification:
Maximum Seated Height:
Sub-Category:
Maximum Supply Voltage (Vsup):
Minimum Supply Voltage (Vsup):
Nominal Supply Voltage (Vsup):
Surface Mount:
Maximum Switch-off Time:
Maximum Switch-on Time:
Switching (V):
Temperature Grade:
Terminal Finish:
Terminal Form:
Terminal Pitch:
Terminal Position:
Maximum Time At Peak Reflow Temperature (s):
Width (mm):
FSA644BUCX Other Function Semiconductors trade compliance attributes, and parameters.
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
2N2222A
Zetex Plc
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
Fairchild Semiconductor
LM358N
Silicon Group
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
STM8S003F3P6TR
STMicroelectronics
STM8S003F3P6TR by STMicroelectronics is an 8-bit microcontroller with a max clock frequency of 16 MHz. It features 1024 RAM bytes, 128 data EEPROM size, and 5-ch 10-bit ADC channels. Ideal for industrial applications requiring low power mode and connectivity via I2C, SPI, and UART interfaces.
1N4148
Vishay Intertechnology
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
Solid State Devices
BAV99
Promax-johnton
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
FDV303N
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .35 W; Transistor Application: SWITCHING; JESD-609 Code: e3;
Motorola
RECTIFIER DIODE; Surface Mount: YES; Maximum Output Current: .1 A; Maximum Reverse Recovery Time: .006 us; Maximum Repetitive Peak Reverse Voltage: 70 V; JESD-609 Code: e0;
M39029/58-360
Defense Logistics Agency
CONNECTOR ACCESSORY; Contact Type: CRIMP REAR RELEASE; Mating Contacts: M39029/56-348, M39029/57-354; Insertion Tool Sources: MILITARY; Contact Gender: MALE; Alternate Contact Sources: MILITARY;
LL4148
Rectron
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
SMBJ18CA
Sensitron Semiconductor
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LL4148-GS08
The Vishay Intertechnology LL4148-GS08 is a glass diode with fast recovery time of 0.008 us and max reverse current of 5 uA. Ideal for applications requiring rectification, it has a breakdown voltage of 100 V and can handle a peak forward current of 2 A.
BSS138
North American Philips Discrete Products Div
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .36 W; No. of Elements: 1; Maximum Drain Current (Abs) (ID): .2 A;
Semiconductor Technology
BAV99WT1G
MBR0520LT1
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Weitronic Enterprise
Yangzhou Yangjie Electronics
2N7002
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Peak Reflow Temperature (C): 260; Package Shape: RECTANGULAR;
AD8170ARZ
Analog Devices
AD8170ARZ by Analog Devices is a video multiplexer with 2 channels, operating at ±5V supplies. It features a small outline package, dual terminal position, and 17ns switch-on time. Ideal for industrial applications requiring fast signal switching in a compact form factor.
TS3A44159RSVR
Texas Instruments
TS3A44159RSVR by Texas Instruments is a 2-function SPDT switch with 4 channels, operating at industrial temperature grade. It features a low on-state resistance of 0.8 ohm and offers high off-state isolation of 71 dB. Ideal for applications requiring fast switching speeds and precise signal routing in compact designs.
ADG452BRUZ-REEL7
ADG452BRUZ-REEL7 by Analog Devices is a 4-function SPST multiplexer with 16 terminals. It operates at -40 to 85°C, with a max on-state resistance of 12 ohm and switching time of 220 ns. Ideal for industrial applications requiring high isolation and low resistance in a compact 0.65mm pitch package.
CD4051BE
General Electric Solid State
SINGLE-ENDED MULTIPLEXER; Temperature Grade: INDUSTRIAL; No. of Terminals: 16; Package Code: DIP; Package Shape: RECTANGULAR; Surface Mount: NO;
ADG508FBRNZ
Rochester Electronics
SINGLE-ENDED MULTIPLEXER; Temperature Grade: INDUSTRIAL; No. of Terminals: 16; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
ADG714BRUZ
ADG714BRUZ by Analog Devices is an 8-function multiplexer with a supply voltage range of 2.25V to 2.75V. It has a small outline, thin profile package style and can operate in industrial temperature conditions (-40°C to +85°C). This multiplexer is commonly used in applications requiring signal routing and switching.
CD74HCT4067ME4
CD74HCT4067ME4 by Texas Instruments is a 24-terminal CMOS multiplexer with 5V supply voltage. It offers separate output, 270 ohm on-state resistance, and 89 kHz nominal bandwidth. Ideal for military-grade applications requiring high-speed signal switching in compact spaces.
MAX4567EEE+
Maxim Integrated
AUDIO/VIDEO SWITCH; Temperature Grade: INDUSTRIAL; No. of Terminals: 16; Package Code: SSOP; Package Shape: RECTANGULAR; Surface Mount: YES;
HEF4051BTD-T
Philips Semiconductors
ADG621BRMZ
ADG621BRMZ by Analog Devices is a 2-function multiplexer with a small outline, thin profile package. It operates at a temperature range of -40 to 85°C and has a max on-state resistance of 5.5 ohm. This IC is commonly used in industrial applications requiring CMOS technology and separate output switching.
74LVC1G3157GW
Nexperia
SINGLE-ENDED MULTIPLEXER; Temperature Grade: AUTOMOTIVE; No. of Terminals: 6; Package Code: TSSOP; Package Shape: RECTANGULAR; Surface Mount: YES;
PCA9548AD,112
NXP Semiconductors
PCA9548AD,112 by NXP Semiconductors is an 8-channel multiplexer with a supply voltage range of 2.3V to 5.5V and on-state resistance of 55 ohm. It operates in temperatures from -40°C to 85°C, features separate outputs, and has a fast switch-on/off time of 0.3 ns making it ideal for applications requiring precise signal routing in compact designs.
MAX333ACPP+
SPDT; Temperature Grade: COMMERCIAL; No. of Terminals: 20; Package Code: DIP; Package Shape: RECTANGULAR; Surface Mount: NO;
MAX313FEPE+
SPST; Moisture Sensitivity Level (MSL): 1; Peak Reflow Temperature (C): 260; Terminal Finish: Matte Tin (Sn) - annealed; JESD-609 Code: e3; Maximum Time At Peak Reflow Temperature (s): 30;
ADG1436YRUZ-REEL7
ADG1436YRUZ-REEL7 by Analog Devices is a 16-terminal SPDT multiplexer with 2 functions. It operates at -40 to 125 °C and supports supply voltages of +-5/+12/+-15 V. Ideal for automotive applications, it offers low on-state resistance (4 ohm) and high off-state isolation (80 dB).
ISL84781IRZ
Intersil
SINGLE-ENDED MULTIPLEXER; Temperature Grade: INDUSTRIAL; No. of Terminals: 16; Package Code: HVQCCN; Package Shape: SQUARE; Surface Mount: YES;
74HC4052PW,112
DIFFERENTIAL MULTIPLEXER; Temperature Grade: AUTOMOTIVE; No. of Terminals: 16; Package Code: TSSOP; Package Shape: RECTANGULAR; Surface Mount: YES;
CD4052BM96E4
CD4052BM96E4 by Texas Instruments is a CMOS differential multiplexer with 4 channels, 1050 ohm Ron, and 25 kHz bandwidth. It operates at -55 to 125 °C, has a 1.75 mm height, and is MILITARY grade suitable for signal switching applications requiring high isolation and low on-state resistance.
CD74HC4067M96
CD74HC4067M96 by Texas Instruments is a CMOS multiplexer with 24 terminals, operating voltage of 2-6V, and on-state resistance of 270 ohm. It is ideal for military-grade applications requiring a bandwidth of 89 kHz, common output, and break-before-make switching.
NC7SZ66M5X
National Semiconductor
SPST; No. of Terminals: 5; Package Code: TSSOP; Package Shape: RECTANGULAR; Surface Mount: YES; Terminal Form: GULL WING;
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
FSA644UCX
SPDT; Temperature Grade: INDUSTRIAL; No. of Terminals: 36; Package Code: FBGA; Package Shape: SQUARE; Surface Mount: YES;
Onsemi
FSA644UCX by Onsemi is a 36-terminal SPDT multiplexer with a package style of GRID ARRAY. It operates at temperatures ranging from -40 to 85 °C and has a max seated height of 0.539 mm. Ideal for industrial applications requiring separate outputs and low on-state resistance of 12 ohm.
FSA642UMX
3PDT; Temperature Grade: INDUSTRIAL; No. of Terminals: 24; Package Code: VQCCN; Package Shape: RECTANGULAR; Surface Mount: YES;
FSA641UMX
SPDT; Temperature Grade: INDUSTRIAL; No. of Terminals: 20; Package Code: HVQCCN; Package Shape: SQUARE; Surface Mount: YES;
FSA66P5X
SPST; Temperature Grade: INDUSTRIAL; No. of Terminals: 5; Package Code: TSSOP; Package Shape: RECTANGULAR; Surface Mount: YES;
FSA646UCX
FSA646UCX by Onsemi is a multiplexer/switch with 10 functions. It has a very thin profile and fine pitch package style, making it suitable for industrial applications. With a nominal voltage of 2.5V and max operating temperature of 85°C, it offers reliable performance in various electronic systems.
FSA6157L6X
SPDT; Temperature Grade: INDUSTRIAL; No. of Terminals: 6; Package Code: SON; Package Shape: RECTANGULAR; Surface Mount: YES;
FSA634UCX
SPDT; Temperature Grade: INDUSTRIAL; No. of Terminals: 36; Package Code: VFBGA; Package Shape: SQUARE; Surface Mount: YES;
FSA646AUCX
FSA646VMPX
SPDT; Temperature Grade: INDUSTRIAL; No. of Terminals: 36; Package Code: HVQCCN; Package Shape: RECTANGULAR; Surface Mount: YES;
FSA660TMX
FSA660TMX by Onsemi is a 3.3V SPDT multiplexer with 18 terminals, offering a max on-state resistance of 8 ohm and nominal off-state isolation of 28 dB. Ideal for industrial applications, this chip carrier features a very thin profile and operates b/w -40 to 85°C, making it suitable for various switching needs.
FSA66L5X
SPST;
FSA66L6X
SPST; Temperature Grade: INDUSTRIAL; No. of Terminals: 6; Package Code: VSON; Package Shape: RECTANGULAR; Surface Mount: YES;
FSA66M5X
SPST; Temperature Grade: INDUSTRIAL; No. of Terminals: 5; Package Code: LSSOP; Package Shape: RECTANGULAR; Surface Mount: YES;
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