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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HCF40257BF by STMicroelectronics is a CMOS multiplexer with 4 functions and 2 inputs. It has a propagation delay of 300 ns at 3/15V, operating b/w -40 to 85 °C. Ideal for industrial applications, this IC comes in a ceramic package with 16 terminals and through-hole terminal form.
Median Price
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Digiode
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Vyrian
Anansix
LWI Electronics Inc
IDEA Electronic Components Group
$11.273
$10.145
MKK Technologies
$21.198
DigiPath Technology Company
Corphita
Parana Technologies
$13.478
Native Components
Northwest PG Solutions
Ceramic material provides high durability and reliability, making this product suitable for long-term use in various environments.
Low propagation delay ensures fast processing of signals, making this product ideal for applications that require quick response times.
Having multiple functions in a single device offers versatility and efficiency, reducing the need for additional components.
With multiple inputs, this product can handle various input signals simultaneously, providing flexibility in signal processing.
Rectangular shape allows for easy integration into circuit boards and other electronic systems.
Suitable load capacitance ensures compatibility with a wide range of external components and systems.
Support for multiple power supplies allows for diverse operational requirements, making this product versatile in different setups.
Having a sufficient number of terminals enables easy connectivity with other components, facilitating integration within a larger system.
In-line package style simplifies the installation and connection of the multiplexer/demultiplexer within a circuit or system.
High maximum operating temperature ensures reliable performance even in demanding environmental conditions.
Wide operating temperature range allows this product to function effectively in both extreme cold and hot environments.
Tin lead finish enhances conductivity and solderability, ensuring secure and stable connections with other components.
Dual terminal position provides flexibility in installation and connection options, accommodating various circuit layouts.
True output polarity ensures accurate signal processing and consistent performance, making this product reliable for data transmission.
Industrial-grade temperature tolerance enhances the product's reliability and longevity in harsh industrial environments.
CMOS technology offers low power consumption and high noise immunity, making this product energy-efficient and reliable in signal processing.
Through-hole terminal form provides robust mechanical support, ensuring secure and stable connections in various applications.
Standard terminal pitch allows easy integration and compatibility with commonly used connectors and sockets, simplifying installation and maintenance.
Multiplexer & Demultiplexer HCF40257BF attributes and parameters. Explore more Multiplexer & Demultiplexer devices from STMicroelectronics
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HCF40257BF Logic 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
1N4148
Fairchild Semiconductor
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
SS14
Daco Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
2N7002
Changzhou Galaxy Century Microelectronics
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Minimum DS Breakdown Voltage: 60 V; Maximum Time At Peak Reflow Temperature (s): NOT SPECIFIED; No. of Terminals: 3;
SMBJ18CA
Transpro Electronics
TRANS VOLTAGE SUPPRESSOR DIODE; Surface Mount: YES; JESD-609 Code: e0; Terminal Finish: Tin/Lead (Sn/Pb); Nominal Breakdown Voltage: 21.1 V; Maximum Clamping Voltage: 29.2 V;
1N4148WS
Eic Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
L7805CV
Sgs-ates Componenti Electronici S P A
Other Regulators; No. of Terminals: 3; Maximum Input Voltage Absolute: 35 V; Maximum Voltage Tolerance: 5 %; Terminal Finish: Tin/Lead (Sn/Pb); Nominal Output Voltage-1: 5 V;
Onsemi
Dc Components
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LM317T
Tt Electronics Plc
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Package Code: TO-220; Terminal Form: THROUGH-HOLE; Qualification Status: Not Qualified; JESD-30 Code: R-PSFM-T3;
Zowie Technology
RECTIFIER DIODE; Surface Mount: YES; No. of Phases: 1; Maximum Operating Temperature: 125 Cel; No. of Elements: 1; Maximum Non Repetitive Peak Forward Current: 30 A;
General Semiconductor
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; JEDEC-95 Code: TO-236AB; Qualification: Not Qualified; Package Style (Meter): SMALL OUTLINE;
BSS138
Yangzhou Yangjie Electronics
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; JESD-30 Code: R-PDSO-G3; Maximum Time At Peak Reflow Temperature (s): NOT SPECIFIED; Operating Mode: ENHANCEMENT MODE;
LM107H/883
National Semiconductor
OPERATIONAL AMPLIFIER; Temperature Grade: MILITARY; Terminal Form: WIRE; No. of Terminals: 8; Package Shape: ROUND; Technology: BIPOLAR;
LM358M
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
Grande Electronics
Meritek Electronics
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.
261
Deltrol Controls
Other Relays;
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
74F153SJX
Texas Instruments
The Texas Instruments 74F153SJX is a TTL multiplexer/demultiplexer with 2 functions and 4 inputs. It has a propagation delay of 8 ns at 5V, making it suitable for high-speed applications. With a small outline package style and surface mount capability, it is ideal for compact electronic designs.
DM54LS157J
The Texas Instruments DM54LS157J is a TTL multiplexer with 4 functions and 2 inputs. It has a propagation delay of 21 ns at 5V, making it ideal for military-grade applications. With a max operating temperature of 125°C, this ceramic package device is suitable for demanding environments.
74HC151D,653
Nexperia
MULTIPLEXER; Temperature Grade: AUTOMOTIVE; Terminal Form: GULL WING; No. of Terminals: 16; Package Code: SOP; Package Shape: RECTANGULAR;
PCA9543APWR
PCA9543APWR by Texas Instruments is a 2-input multiplexer with 1ns propagation delay. Operating temperature ranges from -40 to 85°C, suitable for industrial applications. Package style is small outline, thin profile, shrink pitch, making it ideal for compact designs.
SN74AS253ADR
SN74AS253ADR by Texas Instruments is a TTL technology multiplexer with 2 functions and 4 inputs. It has a propagation delay of 13.5 ns at 5V, making it suitable for applications requiring fast switching speeds in commercial temperature environments. The package style is small outline with surface mount capability, ideal for compact electronic designs.
83052AGI-01LFT
Integrated Device Technology
83052AGI-01LFT by Integrated Device Technology is a multiplexer/demultiplexer with 2 functions and inputs, operating at -40 to 85°C. It features a small outline package style, matte tin terminal finish, and true output polarity. Ideal for industrial applications requiring precise signal routing in compact spaces.
SN74S253N1
SN74S253N1 by Texas Instruments is a TTL technology-based 2:4 multiplexer/demultiplexer with 16 terminals. It operates at temperatures b/w 0°C to 70°C, with a supply voltage of 5V. This rectangular package is ideal for commercial applications requiring dual terminal positions and 3-STATE output characteristics.
SN74S251NP1
SN74S251NP1 by Texas Instruments is an 8-input multiplexer with a supply voltage of 5V. It operates in commercial temperature range of 0-70°C, featuring 3-state output characteristics. This TTL technology device comes in a rectangular plastic/epoxy package and has 16 terminals for various applications.
M38510/07906BFX
M38510/07906BFX by Texas Instruments is a 4-function multiplexer with 2 inputs, operating at a supply voltage range of 4.5V to 5.5V. It features a propagation delay of 7.5ns and supports TRUE output polarity in military-grade applications. This flatpack device has a ceramic package body and operates within a temperature range of -55°C to 125°C, making it suitable for critical military electronic systems.
V62/04699-01XE
V62/04699-01XE by Texas Instruments is a 4-bit multiplexer with 38ns propagation delay, suitable for automotive applications. It operates at a nominal voltage of 5V, has 16 terminals in a small outline package, and supports up to 6V supply voltage. With surface mount capability and true output polarity, it offers efficient signal routing in compact designs.
SN74LV157APWE4
SN74LV157APWE4 by Texas Instruments is a 4-function multiplexer with 2 inputs, operating at a supply voltage of 2.5V to 5.5V. It has a propagation delay of 15ns and can handle load capacitance up to 50pF. This CMOS technology device is ideal for industrial applications requiring fast signal switching in compact designs.
SN74HCS153PWR
SN74HCS153PWR by Texas Instruments is a CMOS multiplexer/demultiplexer with 2 functions and 4 inputs. It has a propagation delay of 16 ns at 5V, operates in automotive temperature grade range (-40 to 125 °C), and features Schmitt Trigger technology. Ideal for applications requiring fast switching b/w multiple input signals in compact designs.
MAX14724EWP+
Maxim Integrated
MULTIPLEXER; Peak Reflow Temperature (C): 260; Maximum Time At Peak Reflow Temperature (s): 30; Moisture Sensitivity Level (MSL): 1; JESD-609 Code: e2; Terminal Finish: TIN SILVER COPPER NICKEL;
SN74LS151JP4
SN74LS151JP4 by Texas Instruments is an 8-input TTL multiplexer with a supply voltage of 5V. It has 16 terminals in an in-line package style and operates b/w 0°C to 70°C. Ideal for commercial applications requiring high-speed data selection and routing.
NC7SZ157P6X_NL
Fairchild Semiconductor's NC7SZ157P6X_NL is a CMOS multiplexer with 2 inputs, 5 ns propagation delay, and 10.5 ns tpd. It operates at a voltage range of 1.65V to 5.5V, suitable for industrial applications requiring fast switching capabilities in compact designs. The small outline package with matte tin finish and dual terminal position makes it ideal for surface mount PCB assemblies.
NL7SZ19DBVT1G
NL7SZ19DBVT1G by Onsemi is a CMOS multiplexer with 5.4ns propagation delay and 3.3V nominal voltage. Ideal for military applications, it features a small outline package with 6 terminals and operates b/w -55 to 125 °C temperature range.
CD74HCT257M
Harris Semiconductor
MULTIPLEXER; Temperature Grade: MILITARY; Terminal Form: GULL WING; No. of Terminals: 16; Package Code: SOP; Package Shape: RECTANGULAR;
QS74FCT2251ATS1
QS74FCT2251ATS1 by Integrated Device Technology is an 8-input multiplexer with a propagation delay of 5.2 ns at 5V supply voltage. It features a small outline package, operates b/w 0-70°C, and has a max output current of 12A. Ideal for applications requiring high-speed signal switching in commercial-grade environments.
CY74FCT157ATQCTG4
CY74FCT157ATQCTG4 by Texas Instruments is a 4:1 multiplexer with 5ns propagation delay, ideal for industrial applications. It operates at a supply voltage of 5V and has a load capacitance of 50pF. With surface mount capability and small outline package style, it offers high performance in compact designs.
CD74HC4052PWRG4
Rochester Electronics
Multiplexer/Demultiplexers;
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
HCF40257BC1
STMicroelectronics
MULTIPLEXER; Temperature Grade: INDUSTRIAL; Terminal Form: J BEND; No. of Terminals: 20; Package Code: QCCJ; Package Shape: SQUARE;
HCF40257BE
MULTIPLEXER; Temperature Grade: INDUSTRIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 16; Package Code: DIP; Package Shape: RECTANGULAR;
HCF40257BEY
MULTIPLEXER; Temperature Grade: MILITARY; Terminal Form: THROUGH-HOLE; No. of Terminals: 16; Package Code: DIP; Package Shape: RECTANGULAR;
HCF40257BM
MULTIPLEXER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 16; Package Code: SOP; Package Shape: RECTANGULAR;
HCF40257BM1
HCF40257M013TR
HCF4512BC1
HCF4512BE
HCF4512BEY
HCF4512BF
HCF4512BM
HCF4512BM1
HCF4512M013TR
HCF40257BF
Supply Digital Components
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