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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HCF40257BM by STMicroelectronics is a CMOS multiplexer with 4 functions, 2 inputs, and 300 ns propagation delay. It operates in industrial temperature range (-40 to 85 °C) with power supplies of 3/15 V. Suitable for applications requiring high-speed signal switching in compact designs.
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This material provides durability and protection for the internal components of the multiplexer & demultiplexer, ensuring a longer lifespan.
The low propagation delay ensures efficient signal processing, making this product suitable for high-speed applications.
Ease of installation and space-saving design for compact electronic assemblies.
Ability to handle multiple functions simultaneously, increasing versatility and functionality.
Sufficient input channels for various data sources, providing flexibility in signal routing.
Efficient use of space and compatibility with standard PCB layouts.
Optimized load capacitance for improved signal integrity and reduced transmission errors.
Support for multiple power supply voltages, enabling compatibility with different systems and applications.
Adequate number of terminals for connectivity options and signal routing capabilities.
Compact package style for space-constrained environments and easy integration into electronic systems.
Wide operating temperature range suitable for industrial environments and extended operational reliability.
Ability to withstand low temperatures, making it ideal for use in harsh environmental conditions.
Durable terminal finish for reliable electrical connections and resistance to corrosion.
Dual terminal position for enhanced stability and secure mounting on PCBs.
Industrial-grade temperature handling for robust performance in demanding applications.
CMOS technology offers low power consumption, high noise immunity, and fast switching speeds for efficient signal processing.
Gull wing terminal form for secure soldering and reliability in high-vibration environments.
Optimal terminal pitch for easy PCB layout design and assembly.
Multiplexer & Demultiplexer HCF40257BM attributes and parameters. Explore more Multiplexer & Demultiplexer devices from STMicroelectronics
JESD-30 Code:
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HCF40257BM 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
LM358N
STMicroelectronics
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
PIC18F4550-I/PT
Microchip Technology
PIC18F4550-I/PT by Microchip: 8-bit microcontroller with 44 terminals, 48 MHz clock frequency, and USB connectivity. Ideal for industrial applications requiring low power mode and 10-bit ADC channels.
SMBJ18CA
Jgd Semiconductors
TRANS VOLTAGE SUPPRESSOR DIODE; Surface Mount: YES; Polarity: BIDIRECTIONAL; Maximum Clamping Voltage: 29.2 V; Nominal Breakdown Voltage: 21.2 V; Maximum Repetitive Peak Reverse Voltage: 18 V;
1N4148WS
Changzhou Galaxy Century Microelectronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LM317T
Analog Devices
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Terminal Form: THROUGH-HOLE; No. of Functions: 1; Package Body Material: PLASTIC/EPOXY; Surface Mount: NO;
LM555CMX
Onsemi
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
BAV99
General Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
BSS138
Diodes Incorporated
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .225 W; Minimum DS Breakdown Voltage: 50 V; Field Effect Transistor Technology: METAL-OXIDE SEMICONDUCTOR;
Shenzhen Socay Electronics
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
CRCW080510K0FKEA
Vishay Intertechnology
Vishay Intertechnology's CRCW080510K0FKEA is a fixed resistor with 10000 ohm resistance, 1% tolerance, and 0.125 W power dissipation. Ideal for surface mount applications in automotive electronics due to AEC-Q200 reference standard compliance and -55 to 155 °C operating temperature range.
DS18B20U+
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.
MURS160T3G
MURS160T3G by Onsemi is a single rectifier diode with a max output current of 2A and max repetitive peak reverse voltage of 600V. It has a fast recovery time of 0.075us, making it suitable for high voltage applications. The diode operates in temperatures ranging from -65 to 175°C, ideal for power systems requiring ultra-fast response.
2N7002
Nte Electronics
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Transistor Application: SWITCHING; Maximum Drain Current (ID): .115 A; No. of Terminals: 3;
LL4148
Bytesonic Electronics
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
LM358M
Fairchild Semiconductor
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
1N4148
New Jersey Semiconductor Products
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
IRLML6401TRPBF
International Rectifier
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): 1.3 W; Minimum Operating Temperature: -55 Cel; Avalanche Energy Rating (EAS): 33 mJ;
Diotec Semiconductor Ag
Daco Semiconductor
FDC5614P
FDC5614P by Onsemi is a P-CHANNEL Power FET with 60V DS Breakdown Voltage, ideal for SWITCHING applications. It features 20A Max IDM and 0.105 ohm RDS(ON), operating in ENHANCEMENT MODE at -55 to 150 °C. This SMALL OUTLINE transistor has a built-in diode, GULL WING terminals, and METAL-OXIDE SEMICONDUCTOR technology.
SN74ALS857DWRE4
Texas Instruments
SN74ALS857DWRE4 by Texas Instruments is a TTL technology multiplexer with 6 functions, 2 inputs, and 3-STATE output. It has a propagation delay of 25 ns at 5V supply voltage, making it ideal for commercial applications requiring fast signal switching in a small outline package.
SN74F151BNSR
SN74F151BNSR by Texas Instruments is an 8-input multiplexer with a propagation delay of 9.5 ns at 5V. It features a small outline package, operates b/w 0-70°C, and has a max supply voltage of 5.5V. Ideal for applications requiring high-speed data selection in commercial-grade environments.
ICS83054AGI-01LF
Integrated Device Technology
ICS83054AGI-01LF by Integrated Device Technology is a 2-input multiplexer with 4.5 ns propagation delay and 3-STATE output characteristics. It operates at a nominal voltage of 3.3V, suitable for industrial applications requiring fast signal switching in compact designs. The device features a small outline package with surface mount capability, making it ideal for space-constrained environments where high-speed data routing is essential.
PI3L500-AZFEX
Pericom Semiconductor
MULTIPLEXER AND DEMUX/DECODER; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 56; Package Code: HVQCCN; Package Shape: RECTANGULAR;
SN74F253DRE4
SN74F253DRE4 by Texas Instruments is a TTL technology multiplexer/demultiplexer with 2 functions and 4 inputs. It has a propagation delay of 13ns at 5V, operates b/w 0-70°C, and features a small outline package for surface mount applications.
SNC54HC153J
The Texas Instruments SNC54HC153J is a CMOS multiplexer with 2 functions, 4 inputs, and operates b/w -55°C to 125°C. It has MIL-STD-883 Class B screening for military applications. The package is ceramic with 16 terminals in an in-line style suitable for various electronic systems.
SNJ54ALS157FH-00
SNJ54ALS157FH-00 by Texas Instruments is a 4:1 multiplexer with 2 inputs, operating at a supply voltage range of 4.5V to 5.5V in military-grade temperature conditions (-55°C to 125°C). This TTL technology chip carrier has a ceramic-metal-sealed co-fired package body, suitable for surface mount applications requiring true output polarity.
SN74LVC257APWG4
SN74LVC257APWG4 by Texas Instruments is a 4:1 multiplexer with 2 inputs, operating at a supply voltage of 3.3V. It features a propagation delay of 4.6ns, output current of 24A, and operates in industrial temperature range (-40 to 85°C). This CMOS technology device is ideal for applications requiring high-speed signal switching in compact designs.
CD40257BPWG4
CD40257BPWG4 by Texas Instruments is a 4-function multiplexer with 2 inputs, operating at a supply voltage of 5V. It features a propagation delay of 300ns and supports a load capacitance of 50pF. This CMOS technology device is ideal for military-grade applications requiring true output polarity and 3-state output characteristics.
SN74S153DR
SN74S153DR by Texas Instruments is a TTL technology multiplexer/demultiplexer with 2 functions and 4 inputs. It operates at a supply voltage range of 4.75V to 5.25V, has a propagation delay of 9ns, and can handle load capacitance up to 15pF. This small outline package is suitable for commercial temperature grade applications requiring true output polarity control.
SN74CBT3251DBR
SN74CBT3251DBR by Texas Instruments is a 16-terminal CMOS multiplexer with 0.24 ns propagation delay, 50 pF load capacitance, and 3-STATE output characteristics. Ideal for industrial applications requiring fast signal switching in a compact package with surface mount capability.
SY58037UMY
SY58037UMY by Microchip Technology is a differential multiplexer with 8 inputs, 0.45 ns propagation delay, and 4000 MHz min fmax. It operates in industrial temperature range and has a package style of chip carrier. Ideal for high-speed signal switching applications requiring low latency and high frequency capabilities.
CD74AC251M
General Electric Solid State
MULTIPLEXER; Temperature Grade: MILITARY; Terminal Form: GULL WING; No. of Terminals: 16; Package Code: SOP; Package Shape: RECTANGULAR;
74ACT11257DW
74ACT11257DW by Texas Instruments is a multiplexer & demultiplexer with 4 functions and 2 inputs. It has a propagation delay of 8 ns and operates at a nominal voltage of 5V. This IC is commonly used in industrial applications due to its small outline package style and wide temperature range (from -40°C to 85°C).
74LVC257ADB,118
NXP Semiconductors
NXP Semiconductors' 74LVC257ADB,118 is a CMOS multiplexer with 4 functions and 2 inputs. It operates at a supply voltage of 2.7V to 3.6V, featuring a propagation delay of 6ns and output characteristics in the form of TRUE polarity. With a small outline package style, it is ideal for automotive applications requiring high-speed signal switching.
CD74AC151M96G4
CD74AC151M96G4 by Texas Instruments is an 8-input multiplexer with a propagation delay of 20.9 ns at 3.3V, suitable for military-grade applications. It features a small outline package style, operates b/w -55 to 125°C, and has a max supply voltage of 5.5V.
M38510/33910BEX
M38510/33910BEX by Texas Instruments is a dual-function multiplexer with 4 inputs, 16 terminals, and a propagation delay of 14 ns. It operates in a temperature range from -55 to 125°C and has a supply voltage range of 4.5V to 5.5V. Ideal for military-grade applications requiring TTL technology with inverted output polarity.
SN74LVC157AQDRG4Q1
SN74LVC157AQDRG4Q1 by Texas Instruments is a CMOS multiplexer with 4 functions, 2 inputs, and 2 bits. It has a propagation delay of 5.4 ns at 3.3V supply voltage, suitable for automotive applications due to AEC-Q100 screening level. The package is small outline with dual terminals and nickel palladium gold finish, making it ideal for space-constrained designs in automotive electronics.
SN74LS357DW
SN74LS357DW by Texas Instruments is an 8-input multiplexer with a propagation delay of 60 ns. Operating at a supply voltage range of 4.75V to 5.25V, it features open-collector outputs and is ideal for commercial temperature grade applications requiring TTL technology in a small outline package.
74LVC2G157DCURE4
74LVC2G157DCURE4 by Texas Instruments is a CMOS Multiplexer with 2 inputs, 6 ns propagation delay, and 3-STATE output. It operates at a supply voltage range of 1.65V to 5.5V, making it ideal for industrial applications requiring fast signal switching in compact designs. This small outline package with dual terminals and very thin profile is suitable for surface mount assembly processes.
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HCF40257BC1
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;
HCF40257BF
HCF40257BM1
HCF40257M013TR
HCF4512BC1
HCF4512BE
HCF4512BEY
HCF4512BF
HCF4512BM
MULTIPLEXER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 16; Package Code: SOP; Package Shape: RECTANGULAR;
HCF4512BM1
HCF4512M013TR
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HCF40257BM
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