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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ST491ACD by STMicroelectronics is a dual line transceiver with a max supply voltage of 5.5V and operates within -40 °C to 70°C. It features a max transmit delay of 16ns, supports EIA-422/EIA-485 standards, and is ideal for high-speed data communication applications.
Median Price
-
Lifecycle Status
Suppliers In-Stock
3
In-Stock Inventory
1k+
Digiode
1+ parts
100+ parts
1k+ parts
10k+ parts
Vyrian
Anansix
IDEA Electronic Components Group
$12.727
$11.455
MKK Technologies
$23.933
DigiPath Technology Company
Parana Technologies
$15.217
Corphita
Utilizing durable plastic and epoxy materials ensures that the product is lightweight and resistant to environmental factors, enhancing its longevity.
Surface mount technology allows for easier integration into modern devices, contributing to a more compact and efficient design.
A maximum supply voltage of 5.5 V provides compatibility with a wide range of systems, ensuring flexibility in various applications.
The rectangular package shape is standard and offers ease of layout in PCB designs, making it user-friendly for engineers.
A low transmit delay enhances the speed of data transmission, making this device suitable for high-speed applications.
Operating with a standard supply voltage of 5 V makes the product easy to implement in existing systems without redesign.
Having 14 terminals allows for multiple I/O options, providing flexibility for different circuit configurations.
The small outline package style saves space on the circuit board, which is vital for compact device designs.
A minimum supply voltage of 4.5 V enables operation in environments with slightly lower supply levels, broadening system compatibility.
The ability to operate at temperatures up to 70 °C ensures reliability in various environments and applications.
Starting its operation at 0 °C allows for use in relatively low-temperature conditions, further increasing its versatility.
High-quality terminal finishes like nickel palladium gold guarantee excellent conductivity and corrosion resistance for longevity.
The dual terminal position allows for easier routing on the PCB, helping designers optimize their layouts.
With a maximum seated height of 1.75 mm, this product accommodates low-profile designs without compromising performance.
A compact width of 3.9 mm allows for efficient use of space on the PCB, making it ideal for tight designs.
A maximum output low current of 8 A caters to high-load applications, ensuring the device can drive significant loads effectively.
Differential outputs enhance noise immunity, making this driver/receiver suitable for long-distance communication.
The overall length of 8.65 mm supports compact applications while maintaining adequate connection points.
A minimum out swing of 1.5 V ensures sufficient voltage levels for signal integrity in noisy environments.
Being rated for commercial use, it is well-suited for general electronic devices, offering reliability for everyday applications.
A maximum receive delay of 30 ns allows for rapid communication, making it effective in networks requiring fast signal processing.
The gull-wing terminal form promotes easier soldering and assembly, enhancing manufacturing efficiency.
Compatibility with EIA-422 and EIA-485 standards ensures diverse application for industrial protocols, improving interoperability.
A low supply current requirement of 5 mA contributes to energy efficiency, making the device suitable for battery-operated applications.
Differential Schmitt trigger inputs provide enhanced noise margins, improving signal integrity and reducing false triggers.
Standard 5 V nominal supply voltage simplifies design considerations and ensures compatibility with widely used components.
A terminal pitch of 1.27 mm offers a balance between compactness and ease of handling during assembly.
As a line transceiver, this product is tailored for effective communication between various electronic components, making it crucial in networking applications.
Line Drivers & Receivers ST491ACD attributes and parameters. Explore more Line Drivers & Receivers devices from STMicroelectronics
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ST491ACD 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
SMBJ18CA
Alpha & Omega Semiconductor
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LL4148
Eic Semiconductor
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
Vishay Intertechnology
Vishay Intertechnology's LL4148 diode features a max reverse recovery time of 0.004 us, forward voltage of 1 V, and output current of 0.15 A. Ideal for rectification applications in electronics due to its high efficiency and low power dissipation capabilities.
2N2222A
Space Power Electronics
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
LM555CM
Texas Instruments
LM555CM by Texas Instruments is an Analog Waveform Generation IC with a supply voltage range of 4.5V to 16V and max operating temperature of 70°C. It comes in a small outline package, suitable for applications requiring pulse generation or rectangular waveform outputs. With surface mount capability and low supply current of 15mA, it is ideal for commercial-grade electronic circuits.
Swampscott Electronics
1N4148
Shenzhen Yixinsemi Electronics
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
2N7002
Rectron
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Operating Mode: ENHANCEMENT MODE; Maximum Operating Temperature: 150 Cel; Terminal Form: GULL WING;
Boca Semiconductor
BAV99
Allegro MicroSystems
RECTIFIER DIODE; Terminal Position: END; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
Semitronics
Onsemi
Kec
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
CRG0805F10K
Tyco Electronics Components
FIXED RESISTOR; Mounting Type: SURFACE MOUNT; Resistance: 10000 ohm; Rated Power Dissipation (P): .125 W; Maximum Operating Temperature: 125 Cel; Tolerance: 1 %;
DRV5053VAQLPG
Texas Instruments DRV5053VAQLPG is a magnetic field sensor with 2.5-38V supply voltage range, -40 to 125°C operating temperature, and 0-2V output. Ideal for applications requiring Hall effect sensors like automotive, industrial automation, and robotics due to its compact size (1.52" x 4mm) and high output current capability of 2.3A.
LM358N
Intersil
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
M39029/58360
Souriau
CONNECTOR ACCESSORY; Associated Military - Specifications: MIL-DTL-38999; Tool Settings: M22520/2-09; Terminal Type: CRIMP; MIL Conformity: YES; Mating Contacts: M39029/56348;
BSS138-TP
Micro Commercial Components
BSS138-TP by Micro Commercial Components is a N-channel small signal FET with a min DS breakdown voltage of 50V and max drain current of 0.22A. It is commonly used in applications requiring enhancement mode operation, such as power management and switching circuits.
Crimson Semiconductor
THVD2450DR
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).
MAX3232CSE+
Analog Devices
MAX3232CSE+ by Analog Devices is a Line Driver & Receiver with 16 terminals, operating at 3.3/5V. It features Totem-Pole output, Inverted polarity, and EIA-232 interface standard. Ideal for commercial applications requiring CMOS technology and Schmitt Trigger input characteristics.
DS89C21TM/NOPB
National Semiconductor
LINE TRANSCEIVER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
SN65HVD1781DR
SN65HVD1781DR by Texas Instruments is a Line Driver & Receiver with 3.3/5V power supplies, 200ns max transmit delay, and EIA-485-A interface standard. Ideal for automotive applications due to its differential output, operating temperature range of -40 to 125°C, and small outline package style.
ISL3330IAZ-T
LINE TRANSCEIVER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 20; Package Code: SSOP; Package Shape: RECTANGULAR;
DS2480B+T&R
Maxim Integrated
LINE DRIVER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
MAX485ESA-T
MAX485ESA-T by Maxim Integrated is a CMOS line transceiver with 8 terminals, operating at 5V. It features EIA-422 and EIA-485 interface standards, with a max supply voltage of 5.25V and output polarity as complementary. Ideal for industrial applications requiring differential outputs and Schmitt trigger inputs.
MAX485ESA+
MAX485ESA+ by Analog Devices is a CMOS line transceiver with EIA-422 and EIA-485 interface standards. It operates at 5V, has a max supply current of 0.9mA, and offers differential outputs. With a small outline package style, it's ideal for industrial applications requiring reliable communication over short distances.
LTC2870IFE#TRPBF
LTC2870IFE#TRPBF by Analog Devices is a Line Driver & Receiver with 2 functions, operating at -40 to 85 °C. It features a max supply voltage of 5.5 V and offers EIA-232, EIA-422, EIA-485 interface standards. Ideal for industrial applications requiring CMOS technology and differential output with low current consumption.
SN65HVD75DGKR
SN65HVD75DGKR 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.
ISL3178EIUZ-T
LINE TRANSCEIVER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: TSSOP; Package Shape: SQUARE;
SN65HVD485EDGKR
SN65HVD485EDGKR by Texas Instruments is a line driver and receiver with a max supply voltage of 5.5V. It has a small outline, thin profile package style and is suitable for industrial temperature grade applications.
L9637D
STMicroelectronics
L9637D by STMicroelectronics is a Line Transceiver IC with Schmitt Trigger input characteristics. It operates at 3-7V supply voltage range and conforms to ISO 9141 interface standard. Ideal for automotive applications requiring reliable communication over short distances.
SP485EN-L/TR
Sipex
ISL3283EIHZ-T7A
Renesas Electronics
ISL3283EIHZ-T7A by Renesas Electronics is an EIA-485/EIA-422 line receiver with a 3.3V nominal voltage, operating temperature range of -40 to 85°C, and max receive delay of 60ns. This BICMOS technology IC has a small outline package style suitable for industrial applications requiring differential Schmitt trigger input characteristics.
MAX232EPE+
MAX232EPE+ by Analog Devices is a Line Driver & Receiver with 2 functions, operating at 5V. It has a max transmit delay of 10000ns and output polarity is inverted. Widely used in industrial applications for EIA-232-E, TIA-232-E, V.28, and V.24 interface standards.
DS10BR150TSDX/NOPB
LINE TRANSCEIVER; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 8; Package Code: HVQCCN; Package Shape: SQUARE;
MAX3232CSE+T
Analog Devices' MAX3232CSE+T is a Line Driver & Receiver with 3.3/5V power supplies, operating from 0 to 70°C. It features EIA-232/EIA-562 interface standards, Schmitt trigger input characteristics, and inverted output polarity. Ideal for commercial applications requiring a small outline package style and totem-pole output characteristics.
MAX3430ESA+
MAX3430ESA+ by Analog Devices is a BICMOS line transceiver with EIA-422, EIA-485, TIA-485 interface standards. It operates at 3.3V with 1500ns max transmit delay and 120ns max receive delay. Ideal for industrial applications requiring differential output and Schmitt trigger input characteristics.
THVD1410DGKR
THVD1410DGKR by Texas Instruments is an EIA-485-A/TIA-485-A line transceiver with 8 terminals, operating at -40 to 125 °C. It features a max supply voltage of 5.5 V, differential output, and a small outline package style. Ideal for automotive applications requiring fast data transmission with low power consumption.
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LTC491CS#TRPBF
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
ST490ABN
LINE TRANSCEIVER; Temperature Grade: INDUSTRIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
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;
ST491ABD
LINE TRANSCEIVER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 14; Package Code: SOP; Package Shape: RECTANGULAR;
ST491ABDR
ST491ABN
LINE TRANSCEIVER; Temperature Grade: INDUSTRIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 14; Package Code: DIP; Package Shape: RECTANGULAR;
ST491ACDR
LINE TRANSCEIVER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 14; Package Code: SOP; Package Shape: RECTANGULAR;
ST491ACN
LINE TRANSCEIVER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 14; Package Code: DIP; Package Shape: RECTANGULAR;
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