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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ST491ABD by STMicroelectronics is a dual line transceiver designed for EIA-422/EIA-485 applications. It operates b/w 4.5V and 5.5V, with max transmit delay of 16ns and supports industrial temp range (-40 °C to 85°C). Ideal for reliable data communication in harsh environments.
Median Price
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Suppliers In-Stock
3
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1k+
Digiode
1+ parts
100+ parts
1k+ parts
10k+ parts
Anansix
Vyrian
IDEA Electronic Components Group
$13.299
$11.969
MKK Technologies
$25.007
DigiPath Technology Company
Corphita
Parana Technologies
$15.900
The plastic/epoxy material provides durability and resistance to environmental factors, making it suitable for various applications.
Surface mount technology allows for a compact design, enabling easier integration into modern electronic circuits.
A maximum supply voltage of 5.5V ensures compatibility with standard low-voltage applications.
The rectangular shape optimizes space on printed circuit boards, allowing for efficient layout.
With a low transmit delay, this product supports high-speed data transmission, making it ideal for fast communication systems.
Operating at 5V makes it suitable for integration into a wide range of electronic devices.
The 14 terminals provide multiple connection points for various functionalities, enhancing versatility in circuit design.
The small outline package style enables more compact designs, leaving room for additional components.
The low minimum supply voltage allows for operation in battery-powered and energy-efficient devices.
Designed for high temperatures, this component is suitable for robust industrial applications.
A wide temperature range (-40 °C to 85°C) ensures reliable performance in harsh environments.
The high-quality terminal finish enhances conductivity and provides resistance to corrosion, ensuring long-term reliability.
The dual terminal position facilitates better PCB layout options and improved design flexibility.
A compact height allows for low-profile designs, which is beneficial in space-constrained applications.
Narrow width aids in high-density packing on PCBs without compromising signal integrity.
A high output current capability supports driving heavy loads, making it ideal for robust applications.
Differential output enhances noise immunity and allows for longer transmission distances, crucial for reliable communication.
A compact length enables efficient use of board space, fitting into tighter designs.
A minimum out swing of 1.5V ensures strong signal integrity across varying load conditions.
Industrial-grade components ensure reliability and performance in various demanding applications.
A fast receive delay time supports high-speed communications, which is essential in modern data systems.
Gull wing terminals allow for effective soldering during assembly, ensuring secure connections.
Compatibility with EIA standards provides flexibility and integration ease into existing communication systems.
Low supply current contributes to energy efficiency, making this product ideal for power-sensitive applications.
The differential Schmitt trigger input ensures reliable switching, enhancing performance in noisy environments.
Operating at a nominal voltage of 5V helps maintain standardization across various electronic systems.
A 1.27 mm terminal pitch allows for standard connectors and ease of PCB design.
As a line transceiver, this device is specifically designed to handle high-speed digital communication efficiently.
Line Drivers & Receivers ST491ABD attributes and parameters. Explore more Line Drivers & Receivers devices from STMicroelectronics
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ST491ABD Interface ICs trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8542.39.00.01
SB
8542.39.00.00
STMicroelectronics is a global leader in the semiconductor manufacturing industry, with over 35 years of experience providing innovative and advanced technologies for customers around the world. Headquartered in Netherlands, STMicroelectronics has more than 51,323 employees worldwide and operates across 32 countries all over Europe, Asia-Pacific and the Americas. The company’s portfolio includes integrated circuits, discrete components, application-specific standard products, and computer chipsets. STMicroelectronics serves a wide range of industries such as automotive, consumer markets, healthcare and industrial applications.
President, CEO
Jean-Marc Chery
President, CFO, Finance, Purchasing,Enterprise Risk Management & Resilience
Lorenzo Grandi
President, Sales & Marketing
Jerome Roux
Castelletto
Fabrication
Fab Initiation
1968
Italy
Wafer Capacity
SGFAB AMK 6
2000
Singapore
29,000
AG200
Agrate Brianza
14,000
RST 8
France
Rousset
35,000
Crolles 1
1993
Crolles
30,000
Crolles 2-ext. mod 5
Crolles 2-ext. mod 2
2022
Crolles 2-ext. mod 3
2023
Crolles 2
2004
28,000
1985
SiC Fab
2006
Sweden
Norrköping
10,000
Fab 3
2005
Tours
2,000
Fab 1 & Fab 2
1978
55,000
Fab 2
1997
Catania
SGFAB-AMK 6E
2003
145,000
SGFAB-AMJ 9
1984
152,000
AG300 (R3)
1980
25,000
1987
34,000
AG300
2024
Crolles 2-ext. mod 1
2020
Fab 1 6-inch fab
2013
11,000
SiC 6-inch line
2021
2,500
200mm GaN
2018
SGFAB-AMK 8
2001
Crolles 2- JV Fab
SGFAB-AMK 6
2016
38,125
SGFAB-AMK 2E
2010
20,000
Silicon Carbide A.B.
SiC wafer/EPI Fab
SiC Device Fab
2025
LL4148
Changzhou Starsea Electronics
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
1N4148
Central Semiconductor
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
MBRS140T3G
Onsemi
MBRS140T3G by Onsemi is a Schottky rectifier diode with a max forward voltage of 0.6V and max output current of 1A. It operates b/w -65°C to 125°C, making it suitable for various applications requiring high-speed switching and low power loss in a small outline package style. The diode's matte tin terminal finish and dual position terminals enhance its performance in surface mount configurations.
M39029/56-351
Amphenol
CONNECTOR ACCESSORY; Minimum Operating Temperature: -65 Cel; Additional Features: STANDARD: MIL-DTL-38999; Contact Gender: FEMALE; MIL-Connector Accessory Name: CONTACT; Associated Military - Specifications: MIL-DTL-38999;
LM555CM
Intersil
Analog Waveform Generation Functions; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
Bytesonic Electronics
BAV99
Infineon Technologies
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
First Components International
Sangdest Microelectronics (Nanjing)
1N4148WT
Taitron Components
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Microsemi
M24308/2-1F
Adi Electronics
D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; MIL Conformity: YES; Filter Feature: NO; Mating Info.: MULTIPLE MATING PARTS AVAILABLE;
SS14
Eic Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Microchip Technology
OPA2277UA/2K5
Burr-Brown Corporation
OPERATIONAL AMPLIFIER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
SPC TECHNOLOGY/ MULTICOMP
EU2B-YS3103F
Idec
ROTARY SWITCH;
2N2222A
Minilogic Device
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .625 W; Maximum Collector Current (IC): .001 A;
BSS138DW-7-F
Diodes Incorporated
BSS138DW-7-F by Diodes Incorporated is a N-channel small signal FET with a min DS breakdown voltage of 50V. It is used for switching applications and operates in enhancement mode. This surface mount transistor has a max drain current of 0.2A and a max power dissipation of 0.2W.
LM107H/883
Rochester Electronics
OPERATIONAL AMPLIFIER; Temperature Grade: MILITARY; Terminal Form: WIRE; No. of Terminals: 8; Package Shape: ROUND; Maximum Average Bias Current (IIB): .1 uA;
ADM2687EBRIZ
Analog Devices
ADM2687EBRIZ by Analog Devices is a Line Driver & Receiver with 16 terminals, operating at 3-5.5V. It offers EIA-485-A, TIA-485-A, EIA-422, ISO 8482 interface standards and differential output. Ideal for industrial applications requiring fast data transmission with low delay of 100ns and high reliability in harsh environments up to 85°C.
AM26LS31CN
LINE DRIVER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 16; Package Code: DIP; Package Shape: RECTANGULAR;
THVD2450DR
Texas Instruments
THVD2450DR by Texas Instruments is a line driver/receiver with 8 terminals, operating at -40 to 125°C. It supports EIA-422-B, TIA-422-B, EIA-485-A, and TIA-485-A standards with differential output and Schmitt trigger input. Ideal for automotive applications due to its compact size (4.905mm x 3.895mm) and low supply voltage requirements (3V to 5.5V).
LTC2862AIDD-2#PBF
LTC2862AIDD-2#PBF by Analog Devices is an industrial-grade Line Transceiver with EIA-422 and EIA-485 interface standards. It operates b/w -40 to 85 °C, has a max supply voltage of 5.5 V, and offers differential output for various applications in communication systems.
ST3232BDR
STMicroelectronics
ST3232BDR by STMicroelectronics is a Line Driver & Receiver with 16 terminals, operating at 3-5.5V. It has dual functions, Schmitt trigger input characteristics, and supports EIA-232, TIA-232 interfaces. Ideal for industrial applications requiring reliable data transmission in temperature range -40 to 85°C.
ISO15DWR
ISO15DWR by Texas Instruments is a line driver with 16 terminals, operating at 3.3V. It offers differential output, EIA-422 and EIA-485 interface standards, and a max transmit delay of 340ns. Ideal for industrial applications requiring reliable data transmission in harsh environments.
MAX485EPA+
Maxim Integrated
LINE TRANSCEIVER; Temperature Grade: INDUSTRIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
SN65HVD1782DR
SN65HVD1782DR by Texas Instruments is a Line Driver & Receiver with 8 terminals, operating at -40 to 105 °C. It has a max supply voltage of 5.5 V and differential output polarity, suitable for industrial applications requiring EIA-485-A interface standard compliance.
LTC485CS8#PBF
LTC485CS8#PBF by Analog Devices is a CMOS Line Transceiver with EIA-422 and EIA-485 interface standards. It operates at 4.75V to 5.25V, has a max transmit delay of 50ns, and offers differential outputs. Ideal for applications requiring fast data transmission over long distances in industrial settings.
SN65LVDS1DBVR
SN65LVDS1DBVR by Texas Instruments is a Line Driver with 3.6V max supply voltage, 3.1ns max transmit delay, and 85°C max operating temp. Ideal for industrial applications requiring differential output and EIA-644-A interface standard compliance.
MAX232CSE+T
LINE TRANSCEIVER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 16; Package Code: SOP; Package Shape: RECTANGULAR;
DRV135UA
DRV135UA by Texas Instruments is a Line Driver with 36V max supply voltage, 18V power supplies, and 125°C max operating temp. Ideal for industrial applications requiring complementary output polarity and differential output with a terminal pitch of 1.27mm in a small outline package style.
MAX232CPE
LINE TRANSCEIVER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 16; Package Code: DIP; Package Shape: RECTANGULAR;
SN65HVD75DR
SN65HVD75DR by Texas Instruments is a line driver & receiver with 3.6V max supply voltage, 17ns max transmit delay, and 70ns max receive delay. Ideal for automotive applications due to its EIA-422/EIA-485 interface standard and differential output capability.
SN75176BP
SN75176BP by Texas Instruments is a line driver/receiver with 5V supply, 22ns transmit delay, and 35ns receive delay. Ideal for EIA-422-B, TIA-422-B, EIA-485-A, TIA-485-A interfaces in commercial temperature applications.
THVD1500DR
THVD1500DR by Texas Instruments is a line driver & receiver with 8 terminals, operating at -40 to 125 °C. It has a max supply voltage of 5.5 V and differential output for EIA-422; EIA-485 interfaces. Ideal for automotive applications due to its small outline package and low supply current of 0.66 mA.
SP3072EEN-L/TR
Exar
Exar's SP3072EEN-L/TR is a line transceiver with 1 driver and receiver bit. It operates at a max supply voltage of 3.6V and has a small outline package style. This IC is suitable for applications requiring EIA-422, EIA-485, or TIA-485 interface standards.
DS26C31TM/NOPB
National Semiconductor
LINE DRIVER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 16; Package Code: SOP; Package Shape: RECTANGULAR;
MAX3221EAE+
MAX3221EAE+ by Analog Devices is a Line Driver & Receiver with 16 terminals, operating at 3-5.5V. It features a CMOS technology, SCHMITT TRIGGER input, and INVERTED output polarity. Ideal for EIA-232, V.24, V.28 interfaces in industrial settings due to its compact size and low power consumption of 1mA.
MAX3232IPWR
MAX3232IPWR by Texas Instruments is a Line Driver & Receiver with 16 terminals. It operates at 3.3/5V, has a max supply voltage of 3.6V, and features inverted output polarity. Ideal for industrial applications requiring EIA-232-F, TIA-232-F, V.28 interface standard compliance with a small outline package style.
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LTC491CS#TRPBF
LINE TRANSCEIVER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 14; Package Code: SOP; Package Shape: RECTANGULAR;
ST490ABDR
ST490ABDR by STMicroelectronics is a Line Driver & Receiver with 5V supply, 16ns max transmit delay, and EIA-422/EIA-485 interface. Ideal for industrial applications requiring differential output and Schmitt trigger input characteristics in a small outline package.
ST490ABD
LINE TRANSCEIVER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
ST490ABN
ST490ACD
LINE TRANSCEIVER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
ST490ACDR
ST490ACN
LINE TRANSCEIVER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
ST491ABDR
LINE TRANSCEIVER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 14; Package Code: SOP; Package Shape: RECTANGULAR;
ST491ABN
LINE TRANSCEIVER; Temperature Grade: INDUSTRIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 14; Package Code: DIP; Package Shape: RECTANGULAR;
ST491ACD
ST491ACDR
ST491ACN
LINE TRANSCEIVER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 14; Package Code: DIP; Package Shape: RECTANGULAR;
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