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.
Choose from over than a million of proven quality materials. Over 300 manufacturers are presented. From renowned major international players to small independent companies with a proven track record in local markets.
Featured manufacturers
INTERFACE CIRCUIT; Temperature Grade: AUTOMOTIVE; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
Median Price
$6.575
Lifecycle Status
Suppliers In-Stock
13
In-Stock Inventory
1k+
Verical
1+ parts
$3.155
100+ parts
-
1k+ parts
10k+ parts
DigiKey
$6.540
$4.239
$3.824
$3.720
Mouser Electronics
$6.610
$4.460
$4.020
Newark
$6.870
$4.590
$4.250
Analog Devices Inc
$7.320
$3.515
$2.760
Arrow
$2.963
$2.934
Nova Conductors
$3.784
Digiode
$4.816
Vyrian
Chip Stock
Anansix
Semtec, LLC
Bristol Electronics
Ampacity Inc.
$2.540
Semicontronic
$2.476
$2.464
Argo Parts USA
Modulus Dynamics
$4.201
$4.159
$4.033
Corphita
$4.563
Vigor
$5.280
Continental Prestige Electronics
$5.670
$4.170
$2.990
Component Stockers USA
$6.300
$4.630
$3.170
$3.050
MARBEL Systems
$8.748
Parana Technologies
$9.592
$8.921
Texas Native Microelectronics
$10.055
$9.653
$9.351
$8.848
IDEA Electronic Components Group
$10.314
$9.798
Kenton Components
$12.066
$10.618
DigiPath Technology Company
$16.090
$15.446
Corohmni
$16.238
Aztec Data Supply Inc.
$17.090
Advanced Electronics
$17.644
$16.762
Qasali Group International
$27.148
$25.248
$23.891
QUARKTWIN TECHNOLOGY LTD
Authorized Procurement Solutions
Netroflash
$3.709
$3.595
$3.520
Perfect Parts
Robosynatics
Lucentia Tech
$0.434
Network Interfaces LTC2875HS8#PBF attributes and parameters. Explore more Network Interfaces devices from Linear Technology
JESD-30 Code:
JESD-609 Code:
Length:
No. of Functions:
No. of Terminals:
Maximum Operating Temperature:
Minimum Operating Temperature:
Package Body Material:
Package Code:
Package Shape:
Package Style (Meter):
Maximum Seated Height:
Nominal Supply Voltage:
Surface Mount:
Technology:
Telecom IC Type:
Temperature Grade:
Terminal Finish:
Terminal Form:
Terminal Pitch:
Terminal Position:
Width:
LTC2875HS8#PBF Telecommunications trade compliance attributes, and parameters.
HTS
8542.39.00.01
SB
8542.39.00.00
PCN Design/Specification - Laser Top Mark 16/Jun/2021 Mult Dev 12/Oct/2022
PCN Assembly/Origin - Mult Dev Wafer Site Chg 31/Jul/2020
U.S. In July 2016, Analog Devices agreed to buy Linear Technology for 14.8 billion dollars. This acquisition was finalized on March 10, 2017. The Linear name survives as the "Power by Linear" brand that is used to market the combined power management portfolios of Linear Technology and Analog Devices.
SMBJ18CA
First Components International
TRANS VOLTAGE SUPPRESSOR DIODE; Surface Mount: YES; Maximum Clamping Voltage: 29.2 V; Nominal Breakdown Voltage: 21.1 V; Polarity: BIDIRECTIONAL; Maximum Repetitive Peak Reverse Voltage: 18 V;
1N4148
Vishay Telefunken
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
1N4148WSF-7
Diodes Incorporated
1N4148WSF-7 by Diodes Inc. is a single silicon rectifier diode with max output current of 0.25A and max reverse voltage of 100V. It operates b/w -55 to 150°C, has a small outline package style, and is suitable for surface mount applications in various electronic circuits.
OPA2227UA
Texas Instruments
OPA2227UA by Texas Instruments is a dual operational amplifier with low-offset voltage of 200 uV and bias current of 0.01 uA. It operates at temperatures ranging from -40 to 85 °C, making it suitable for industrial applications requiring precise signal amplification. With a unity gain bandwidth of 8000 kHz, this op amp is ideal for high-frequency circuit designs.
2N7002
National Semiconductor
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Package Style (Meter): SMALL OUTLINE; Terminal Position: DUAL;
Zetex Plc
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Peak Reflow Temperature (C): 260; Package Shape: RECTANGULAR;
LM317T
Micro Commercial Components
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Terminal Form: THROUGH-HOLE; Moisture Sensitivity Level (MSL): 1; Maximum Output Current-1: 1.5 A; Operating Temperature (TJ-Min): 0 Cel;
International Semiconductor
TRANS VOLTAGE SUPPRESSOR DIODE; Surface Mount: YES; Maximum Clamping Voltage: 29.2 V; Nominal Breakdown Voltage: 21.1 V; Maximum Repetitive Peak Reverse Voltage: 18 V; Polarity: BIDIRECTIONAL;
FDLL4148
Onsemi
FDLL4148 by Onsemi is a single rectifier diode with a max reverse recovery time of 0.004 us. With a max forward voltage of 1V and output current of 0.2A, it is ideal for applications requiring fast switching speeds in electronic circuits. The diode's glass package body material and isolated case connection make it suitable for surface mount designs operating at temperatures up to 175°C.
MBRA160T3G
MBRA160T3G by Onsemi is a Schottky rectifier diode with a max output current of 1A and forward voltage of 0.51V. It operates b/w -55 to 150°C, has a reverse test voltage of 60V, and is ideal for power applications due to its high efficiency and small outline package style.
ST3485EBDR
STMicroelectronics
ST3485EBDR by STMicroelectronics is a Line Driver & Receiver with 3.3V power supply, EIA-422/EIA-485 interface standard, and 30ns max transmit delay. It is ideal for industrial applications requiring differential output and operates in temperatures ranging from -40 to 85°C.
2N2222A
Semitronics
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
STM32F407VGT6
STM32F407VGT6 by STMicroelectronics is a 32-bit microcontroller with 2/3.3V power supplies, 196608 bytes RAM, and 16-Ch 12-Bit ADC channels. It is ideal for industrial applications requiring CAN, ETHERNET, I2C(3), SPI(3), UART(2), USB(2) connectivity and features DMA(16) for efficient data transfer. With a max clock frequency of 50 MHz and operating temperature range of -40 to 85 °C, it offers high performance in a compact package style (14mm x 14mm).
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;
LM555CN
Fairchild Semiconductor
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR; Surface Mount: NO;
NE555D
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
Frontier Electronics
RECTIFIER DIODE; Surface Mount: NO; No. of Phases: 1; Maximum Operating Temperature: 200 Cel; Config: SINGLE; No. of Elements: 1;
LM317LMX/NOPB
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 8; Package Code: SOP; Terminal Form: GULL WING; Maximum Seated Height: 1.75 mm; Nominal Dropout Voltage-1: 3 V;
FT232RL-TUBE
FTDI
FTDI's FT232RL-TUBE is a bus controller with 28 terminals, operating at 3.3-5.25V. It supports USB, VBUS, and UART interfaces with a data transfer rate of 60MBps. Ideal for industrial applications requiring RS232/RS422/RS485 compatibility in compact designs due to its small outline package style.
KSZ8081RNAIA-TR
Microchip Technology
KSZ8081RNAIA-TR by Microchip is a 24-terminal Ethernet transceiver with 100 Mbps data rate, operating at -40 to 85°C. It features a square chip carrier package style, matte tin finish, and very thin profile for industrial applications requiring reliable network interfaces.
DP83848CVV/NOPB
DP83848CVV/NOPB by Texas Instruments is a 3.3V Ethernet transceiver with 100000 Mbps data rate. It features a quad terminal position, matte tin finish, and operates b/w 0-70°C. Ideal for network interfaces in commercial applications due to its compact flatpack design and fine pitch terminals.
TCAN332DCNR
TCAN332DCNR by Texas Instruments is an automotive-grade network interface IC with a supply voltage of 3.3V and data rate of 1Mbps. It features a small outline package style, dual terminal position, and nickel palladium gold finish. Ideal for use in telecom applications requiring high-speed interface circuits in harsh environments.
88E6321-A0-NAZ2I000
Marvell Technology
SUPPORT CIRCUIT; No. of Functions: 1; Data Rate: 1000 Mbps;
WJLXT971ALE.A4SE001
Cortina Systems
ETHERNET TRANSCEIVER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 64; Package Code: LFQFP; Package Shape: SQUARE;
TCAN1051HGVDRBTQ1
TCAN1051HGVDRBTQ1 by Texas Instruments is a network interface IC with AEC-Q100 screening. It operates b/w -55 to 125 °C, has 8 terminals, and supports data rates up to 5 Mbps. Ideal for automotive applications requiring a reliable interface circuit with a nominal voltage of 5 V.
AR8031-AL1B
Qualcomm
Qualcomm's AR8031-AL1B is an Ethernet transceiver with a data rate of 1000 Mbps. It operates at temperatures ranging from -40 to 85°C, making it suitable for industrial applications. With a terminal pitch of 0.4 mm and no lead terminal form, it offers reliable network connectivity in a compact square package.
LAN8710A-EZK
LAN8710A-EZK by Microchip Tech is a 32-terminal Ethernet transceiver with 100 Mbps data rate. It operates at -40 to 85°C, consuming max 54 mA at 1.2 V. Ideal for network interfaces in commercial applications due to its compact square chip carrier package style.
KSZ8841-16MVLI
Micrel
ETHERNET TRANSCEIVER; Terminal Form: GULL WING; No. of Terminals: 128; Package Code: LFQFP; Package Shape: SQUARE; Package Style (Meter): FLATPACK, LOW PROFILE, FINE PITCH;
LTC2875IDD#TRPBF
Linear Technology
INTERFACE CIRCUIT; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 8; Package Code: HVSON; Package Shape: SQUARE;
RN2483A-I/RM105
RN2483A-I/RM105 by Microchip is a surface mount Ethernet transceiver with 47 terminals. It operates in industrial temperature range (-40 to 85°C) and requires 3.3V supply voltage. This compact module (17.78mm x 26.67mm) is ideal for network interfaces in various applications.
MAX3051EKA-T
Maxim Integrated
MAX3051EKA-T by Maxim Integrated is a network interface IC with 8 terminals, operating at 3.3V. It features a data rate of 1 Mbps and is ideal for industrial applications requiring low profile, small outline packages. The IC operates in temperatures ranging from -40 to 85°C, making it suitable for various telecom interface circuits.
DP83848KSQ/NOPB
ETHERNET TRANSCEIVER; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 40; Package Code: HVQCCN; Package Shape: SQUARE;
KSZ8041NLI-TR
KSZ8041NLI-TR by Microchip is a 32-terminal Ethernet transceiver with 100 Mbps data rate. Operating temperature range from -40 to 85°C, suitable for industrial applications. Surface mountable chip carrier package with matte tin finish and 3.3V supply voltage.
TJF1051T/1J
NXP Semiconductors
NXP Semiconductors' TJF1051T/1J is a Network Interface IC with 8 terminals, operating temperature range of -40 to 125°C. It features Gull Wing terminals, supports circuits for telecom applications, and has a nominal voltage of 5V. Ideal for automotive use due to its small outline package style and peak reflow temperature of 260°C.
SN65HVD231DG4
SN65HVD231DG4 by Texas Instruments is a BICMOS technology interface circuit with 1Mbps data rate, operating at 3.3V. It has 8 terminals in a small outline package suitable for industrial temperature range applications. The device features gull wing terminal form and nickel/palladium/gold finish, making it ideal for network interfaces requiring low supply current.
LTC2875HDD#TRPBF
INTERFACE CIRCUIT; Temperature Grade: AUTOMOTIVE; Terminal Form: NO LEAD; No. of Terminals: 8; Package Code: HVSON; Package Shape: SQUARE;
KSZ8993MI
LAN SWITCHING CIRCUIT; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 128; Package Code: FQFP; Package Shape: RECTANGULAR;
ISO1042BDWV
ISO1042BDWV by Texas Instruments is an 8-terminal network interface with a small outline package style. It operates b/w -40 to 125°C, ideal for automotive applications. With nickel palladium gold terminal finish and gull wing form, it has a nominal voltage of 5V.
DP83848YB/NOPB
ETHERNET TRANSCEIVER; Temperature Grade: AUTOMOTIVE; Terminal Form: GULL WING; No. of Terminals: 48; Package Code: LFQFP; Package Shape: SQUARE;
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
LTC2875IS8#PBF
Analog Devices
LTC2875IS8#PBF by Analog Devices is a BICMOS technology interface circuit with 3.3V supply voltage, operating from -40 to 85°C. It comes in a small outline package with dual terminals and matte tin finish, suitable for network interfaces in industrial telecom applications.
INTERFACE CIRCUIT; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
LTC2875IS8#TRPBF
LTC2875IS8#TRPBF by Analog Devices is a BICMOS technology interface circuit with 8 terminals, operating from -40 to 85°C. It has a small outline package style, matte tin finish, and nominal voltage of 3.3V. Ideal for network interfaces in industrial telecom applications.
LTC2875HS8#PBF
LTC2875HS8#PBF by Analog Devices is a BICMOS technology interface circuit with 8 terminals, operating b/w -40 to 125°C. It has a nominal voltage of 3.3V and matte tin terminal finish suitable for automotive applications. This small outline package with gull wing terminals is designed for network interfaces in telecom systems.
LTC2875HS8#TRPBF
LTC2875HS8#TRPBF by Analog Devices is a BICMOS technology interface circuit with 8 terminals, operating temperature range of -40 to 125°C. It features matte tin terminal finish, small outline package style, and is suitable for automotive applications requiring a nominal voltage of 3.3V.
LTC2875HDD#PBF
LTC2875HDD#PBF by Analog Devices is a BICMOS technology interface circuit with 8 terminals, matte tin finish, and operates b/w -40 to 125 °C. It's a small outline package suitable for automotive applications, with a nominal voltage of 3.3 V. Ideal for network interfaces in compact designs requiring high-temperature tolerance.
LTC2875IDD#PBF
LTC2875MPS8#PBF
LTC2875MPS8#PBF by Analog Devices is a BICMOS technology interface circuit with 8 terminals, operating b/w -55 to 125°C. It has a nominal voltage of 3.3V and matte tin terminal finish. Ideal for network interfaces in military-grade applications due to its small outline package and dual terminal position.
INTERFACE CIRCUIT; Temperature Grade: MILITARY; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
LTC2875IDD#TRPBF by Analog Devices is a network interface IC with 8 terminals and a small outline package. It operates in industrial temperature range (-40 to 85°C) and has a nominal voltage of 3.3V. This IC is commonly used for telecom interface circuits.
LTC2875MPDD#PBF
LTC2875MPDD#PBF by Analog Devices is a BICMOS technology interface circuit with 8 terminals, operating from -55 to 125°C. It features matte tin finish, small outline package style, and is suitable for telecom applications requiring a 3.3V supply voltage in military-grade temperature environments.
INTERFACE CIRCUIT; Temperature Grade: MILITARY; Terminal Form: NO LEAD; No. of Terminals: 8; Package Code: HVSON; Package Shape: SQUARE;
LTC2875HDD#TRPBF by Analog Devices is a BICMOS technology interface circuit with 8 terminals, operating from -40 to 125 °C. It has a small outline package style and matte tin finish, suitable for automotive telecom applications at 3.3V supply voltage.
Supply Digital Components
$106.00
$54.25
$11.90
$7.29
Quantity
12,000 In-Stock
Total price ≈ $80,197.29
© 2023 All rights reserved