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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Featured manufacturers
ST21491QTR by STMicroelectronics is a 16-terminal interface IC with supply voltage range of 1.65V to 3.6V, operating temperature from -40 °C to 85°C. It features a chip carrier package style and is suitable for industrial applications requiring very thin profile components in surface mount technology.
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
$4.365
$3.929
MKK Technologies
$8.209
DigiPath Technology Company
Parana Technologies
$5.220
Corphita
Enables easy and efficient installation on circuit boards, saving space and improving overall system reliability.
Allows for compatibility with a wide range of power sources, increasing the flexibility of the product.
Standard package shape that is easy to handle and integrate into various electronic systems.
Provides sufficient connectivity options for interfacing with other components, enhancing functionality.
Compact and slim profile makes it suitable for space-constrained applications, optimizing design flexibility.
Supports operation at low power levels, increasing energy efficiency and extending battery life.
Capable of functioning reliably in a wide range of environmental conditions, ensuring consistent performance.
Ensures product functionality in extreme cold temperatures, making it suitable for various industrial applications.
Quad terminal position offers better stability and robustness in connectivity, enhancing overall reliability.
Low seated height enables compact and slim designs, facilitating integration into space-constrained systems.
Narrow width makes it suitable for applications where board space is a constraint, enabling efficient use of available area.
Compact length allows for easy placement on circuit boards, optimizing layout and maximizing board real estate.
Industrial-grade temperature rating ensures reliability and performance in demanding operating conditions.
Leadless terminal form eliminates the risk of lead contamination and offers a more environmentally-friendly solution.
Optimal supply voltage level for the product's intended functionality, ensuring efficient performance.
Fine terminal pitch allows for high-density mounting, enabling compact and efficient system designs.
Designed specifically for interface circuit applications, providing specialized functionality and performance.
Other Function Interface ICs ST21491QTR attributes and parameters. Explore more Other Function Interface ICs devices from STMicroelectronics
Additional Features:
Interface IC Type:
JESD-30 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:
Maximum Supply Voltage:
Minimum Supply Voltage:
Nominal Supply Voltage:
Surface Mount:
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Width:
ST21491QTR Interface ICs trade compliance attributes, and parameters.
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
2N7002
Inter F E T
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Maximum Drain-Source On Resistance: 7.5 ohm; Maximum Drain Current (Abs) (ID): .115 A;
BAV99
Transys Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
LM555CN
Rochester Electronics
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Shape: RECTANGULAR; Surface Mount: NO; No. of Functions: 1;
BSS138
Infineon Technologies
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .36 W; Maximum Drain Current (Abs) (ID): .2 A; Maximum Feedback Capacitance (Crss): 8 pF;
M39029/58-360
Molex
CONNECTOR ACCESSORY; Alternate Contact Sources: MILITARY; Removal Tool Sources: MILITARY; Material: COPPER ALLOY; National Stock Number (NSN): 5999004733551; Mating Contacts: M39029/56-348, M39029/57-354;
National Semiconductor
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.
DS18B20U+
Analog Devices
DS18B20U+ by Analog Devices is a 12-bit temperature sensor with 1-Wire interface. It operates b/w -55 to 125°C, offering ±0.5°C accuracy. Suitable for applications requiring digital output and surface mounting feature.
MBR0520LT1G
MBR0520LT1G by Onsemi is a Schottky rectifier diode with a max forward voltage of 0.385V and output current of 0.5A. It operates b/w -65°C to 125°C, has a peak reflow temperature of 260°C, and a repetitive peak reverse voltage of 20V. This diode is ideal for applications requiring high-speed switching in compact electronic devices.
1N4148WT
Yangzhou Yangjie Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Lite-on Semiconductor
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Qualification: Not Qualified; Additional Features: LOW THRESHOLD; Minimum DS Breakdown Voltage: 60 V;
Itt Semiconductor
2N2222A
Crystalonics
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
LM358N
Kec
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
Good-ark Electronics
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): 1.8 W; Maximum Collector Current (IC): .8 A;
1N4148
Baneasa S A
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
Micro Commercial Components
Electronic Transistors
87832-1420
87832-1420 by Molex is a 14-contact board connector with 0.079" pitch, suitable for commercial applications. It features matte tin over nickel finish, glass-filled polyamide insulator, and polarization key for easy assembly. Withstanding voltage of 1400VAC and operating temperature range from -55 to 105°C make it reliable for various electronic devices.
1N4148WS
Diodes Incorporated
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
SN6505BDBVR
Texas Instruments
SN6505BDBVR by Texas Instruments is a small outline, low profile interface IC with 6 terminals. It operates b/w -55 to 125°C and supports a max output current of 1.5A at supply voltages ranging from 2.25V to 5.5V. Ideal for military-grade applications requiring compact design and high reliability.
ADUM141E1BRWZ
ADUM141E1BRWZ by Analog Devices is a 16-terminal digital isolator with 4 functions. It operates b/w -40 to 125°C, suitable for automotive applications. With a supply voltage range of 1.7-5.5V, it features CMOS technology and matte tin terminal finish.
LTC6820HMS#PBF
LTC6820HMS#PBF by Analog Devices is a CMOS interface IC with 16 terminals, operating b/w -40 to 125 °C. It has a supply voltage range of 2.7V to 5.5V and is suitable for automotive applications due to its small outline package style and matte tin terminal finish.
ADM3260ARSZ-RL7
ADM3260ARSZ-RL7 by Analog Devices is a small outline interface IC with 20 terminals, operating at -40 to 105°C. It has a supply voltage range of 3-5.5V and matte tin terminal finish. Ideal for industrial applications requiring reliable communication in compact spaces.
SI8422AB-D-ISR
Skyworks Solutions
INTERFACE CIRCUIT; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Package Body Material: PLASTIC/EPOXY;
ISO7220ADRG4
ISO7220ADRG4 by Texas Instruments is a dual-channel interface IC with CMOS technology. It operates b/w -40 to 125°C, suitable for automotive applications. With a supply voltage range of 3.3V to 5V and small outline package style, it offers reliable performance in various electronic systems.
MAX4896ETP+
MAX4896ETP+ by Analog Devices is a BICMOS technology interface IC with 8-bit driver. It operates b/w -40 to 85 °C, with supply voltage range of 2.7-5.5 V and max output current of 0.1 A. Ideal for industrial applications requiring a compact, surface-mountable solution.
SI8640BT-IS
DIGITAL ISOLATOR; Terminal Form: GULL WING; No. of Terminals: 16; Package Code: SOP; Package Shape: RECTANGULAR; Terminal Pitch: 1.27 mm;
ZIOL2401BI1R
Integrated Device Technology
INTERFACE CIRCUIT; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 24; Package Code: QCCN; Package Shape: SQUARE;
ISO7762FQDBQRQ1
ISO7762FQDBQRQ1 by Texas Instruments is a digital isolator with 6 channels, operating at -40 to 125°C. It has a supply voltage range of 2.25-5.5V and AEC-Q100 screening for automotive applications. The IC features CMOS technology, GULL WING terminals, and small outline package suitable for various interface functions in automotive electronics.
ISO7742FDBQR
ISO7742FDBQR by Texas Instruments is a 16-terminal IC with 4 functions, operating b/w -55 to 125 °C. It has a supply voltage range of 2.25-5.5 V and uses CMOS technology. Ideal for military applications requiring small outline, surface-mount interface circuits with dual terminal position.
MAX4896ATP+T
MAX4896ATP+T by Analog Devices is a BICMOS technology interface IC with 8-bit driver. It operates b/w -40 to 85°C, with supply voltage range of 2.7-5.5V. Suitable for industrial applications requiring very thin profile and low output current (0.0001A).
ISO7742FDW
ISO7742FDW by Texas Instruments is a 16-terminal IC with 4 functions, operating b/w -55 to 125 °C. It has a supply voltage range of 2.25-5.5 V and uses CMOS technology. Ideal for military-grade applications requiring interface circuitry in compact spaces.
LTC4331HUFD#PBF
LTC4331HUFD#PBF by Analog Devices is an EIA-485 interface IC with a supply voltage range of 3V to 5.5V, operating from -40°C to 125°C. It comes in a rectangular chip carrier package with 20 terminals and matte tin finish, suitable for automotive applications requiring reliable communication over long distances.
XISO7021FDR
XISO7021FDR by Texas Instruments is an 8-terminal interface IC with a supply voltage range of 1.71V to 1.89V, suitable for military-grade applications. It features CMOS technology, operates b/w -55°C to 125°C, and has a small outline rectangular package style ideal for surface mount assembly.
MAX12931BASA+T
Maxim Integrated
DIGITAL ISOLATOR; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Package Equivalence Code: SOP8,.25;
PCA9600DPZ
NXP Semiconductors
PCA9600DPZ by NXP Semiconductors is an 8-terminal interface IC with a supply voltage range of 2.5V to 15V, operating b/w -40°C to 85°C. It features a small outline package style suitable for surface mount applications and is designed as a bus buffer for various electronic interfaces.
ISOW7841AQDWERQ1
ISOW7841AQDWERQ1 by Texas Instruments is a CMOS interface circuit with 4 channels. It has a small outline package style and can operate in automotive temperature grades. With a max supply voltage of 5.5V, it is suitable for various applications in the automotive industry.
MAX7301AAI-T
MAX7301AAI-T by Maxim Integrated is a CMOS interface IC with 28 terminals, operating b/w -40 to 125 °C. It has a supply voltage range of 2.5-5.5 V and is ideal for automotive applications due to its small outline package style and tin lead terminal finish.
ISO7231MDW
ISO7231MDW by Texas Instruments is a 16-terminal IC with 3 functions, operating at -40 to 125 °C. It has a supply voltage range of 3.3V to 5V and is suitable for automotive applications due to its CMOS technology and nickel palladium gold finish.
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ST2129BQTR
STMicroelectronics
INTERFACE CIRCUIT; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 8; Package Code: VQCCN; Package Shape: RECTANGULAR;
ST2129QTR
INTERFACE CIRCUIT; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 10; Package Code: VQCCN; Package Shape: RECTANGULAR;
ST2149BQTR
INTERFACE CIRCUIT; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 12; Package Code: VQCCN; Package Shape: RECTANGULAR;
ST2149QTR
INTERFACE CIRCUIT; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 16; Package Code: VQCCN; Package Shape: RECTANGULAR;
ST2189QTR
INTERFACE CIRCUIT; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 20; Package Code: VQCCN; Package Shape: RECTANGULAR;
Supply Digital Components
$106.00
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