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
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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
LM317T
Inchange Semiconductor
Other Regulators; No. of Terminals: 3; Surface Mount: NO; Technology: BIPOLAR; Minimum Output Voltage-1: 1.2 V; No. of Outputs: 1;
1N4148WS
Rugao Dachang Electronic
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
BAV99
Promax-johnton
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
LL4148
Silicon Standard
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
BSS138
Micro Commercial Components
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .36 W; Package Shape: RECTANGULAR; Terminal Position: DUAL;
1N4148
Synsemi
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
Bkc Semiconductors
1N4148WT
Yangzhou Yangjie Electronics
Onsemi
Good-ark Electronics
Taitron Components
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Drain-Source On Resistance: 3.5 ohm; Maximum Drain Current (ID): .2 A; Peak Reflow Temperature (C): NOT SPECIFIED;
STM8S003F3P6TR
STMicroelectronics
STM8S003F3P6TR by STMicroelectronics is an 8-bit microcontroller with a max clock frequency of 16 MHz. It features 1024 RAM bytes, 128 data EEPROM size, and 5-ch 10-bit ADC channels. Ideal for industrial applications requiring low power mode and connectivity via I2C, SPI, and UART interfaces.
Sensitron Semiconductor
NC7WZ17P6X
Fairchild Semiconductor
BUFFER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 6; Package Code: TSSOP; Package Shape: RECTANGULAR;
DS18B20+
Analog Devices
DS18B20+ by Analog Devices is a 12-bit temperature sensor with 3.3/5V supply, -55 to 125°C range, and ±0.50°C accuracy. It features a 1-Wire interface for digital output and is commonly used in applications requiring precise temperature monitoring in various industries.
LM78L05ACMX/NOPB
National Semiconductor
FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 8; Package Code: SOP; Terminal Form: GULL WING; Maximum Input Voltage Absolute: 35 V; Maximum Voltage Tolerance: 5 %;
2902037
Phoenix Contact
MODULAR TERMINAL BLOCK;
Vishay Telefunken
Nexperia
LM317TG
Texas Instruments
LM317TG by Texas Instruments is an adjustable positive single output standard regulator with a max output voltage of 37V and max output current of 1.5A. It operates in temperatures ranging from 0 to 125°C, making it suitable for various applications requiring precise voltage regulation in electronic circuits. The package style is flange mount, with a rectangular shape and through-hole terminals for easy installation.
SNJ54HC356FK-00
SNJ54HC356FK-00 by Texas Instruments is a CMOS multiplexer with 8 inputs, 3-STATE output, and 97 ns propagation delay. It operates in a temperature range of -55 to 125°C and has a supply voltage range of 2-6V. Ideal for military-grade applications requiring high-speed signal switching in compact spaces.
SN74HC158DW-00R
SN74HC158DW-00R by Texas Instruments is a 4:1 multiplexer with 2 inputs, operating at a supply voltage range of 2V to 6V. It features a propagation delay of 52ns, suitable for industrial temperature grades (-40°C to 85°C). This CMOS technology device comes in a small outline package and is ideal for applications requiring inverted output polarity.
PCA8550PW,118
NXP Semiconductors
NXP Semiconductors' PCA8550PW,118 is a 4-input multiplexer with a supply voltage range of 3V to 3.6V and propagation delay of 20ns. It comes in a small outline package suitable for commercial applications requiring fast switching capabilities at temperatures b/w 0°C to 70°C.
853S01AGILF
Renesas Electronics
Renesas Electronics 853S01AGILF is a multiplexer with 0.49 ns propagation delay, suitable for industrial applications. It operates at 2.5V nominal voltage, has 2 inputs, and comes in a small outline package style. With surface mount capability and inverted output polarity, it offers high performance in a compact form factor.
JM38510/33907BEA
Motorola
MULTIPLEXER; Temperature Grade: MILITARY; Terminal Form: THROUGH-HOLE; No. of Terminals: 16; Package Code: DIP; Package Shape: RECTANGULAR;
CY74FCT257CTDE4
CY74FCT257CTDE4 by Texas Instruments is a 4:1 multiplexer with 2 inputs, 16 terminals, and a propagation delay of 4.3 ns at 5V. It operates in industrial temperatures (-40 to 85°C) and has a max I (ol) of 64 Amp. This CMOS technology device is ideal for applications requiring high-speed signal switching in compact designs.
SNJ54LS298FK
SNJ54LS298FK by Texas Instruments is a TTL multiplexer with 4 functions, 2 inputs, and 32ns propagation delay. It operates at a supply voltage of 4.5-5.5V and has a max power supply current of 21mA. Ideal for military applications due to MIL-PRF-38535 screening level and ceramic package material.
SN74LS251NP1
SN74LS251NP1 by Texas Instruments is an 8-input TTL multiplexer with a 5V supply voltage. It features 3-STATE output characteristics and operates b/w 0°C to 70°C. This IC is commonly used in commercial applications requiring signal multiplexing in a through-hole package style.
SN74AHC258DGVR
SN74AHC258DGVR by Texas Instruments is a 4-function multiplexer with 2 inputs, operating at a supply voltage range of 2-5.5V. It features a load capacitance of 50pF and output polarity is inverted. This CMOS technology device has a max operating temperature of 85°C, making it suitable for industrial applications requiring high-speed signal switching in compact spaces.
SN74AS253FN
SN74AS253FN by Texas Instruments is a TTL technology chip carrier with 2 functions, 4 inputs, and 20 terminals. It has a propagation delay of 14ns at nominal supply, operates b/w 0-70°C, and supports a max I (ol) of 24A. This multiplexer/demultiplexer is ideal for commercial applications requiring high-speed signal switching in compact electronic systems.
74LVC157AD,118
NXP Semiconductors' 74LVC157AD,118 is a CMOS multiplexer with 4 functions and 2 inputs. It has a propagation delay of 6.5 ns at 3.3V, suitable for automotive applications due to its small outline package and operating temperature range of -40 to 125°C.
74AC11158DW
74AC11158DW by Texas Instruments is a multiplexer/demultiplexer with 4 functions and 2 inputs. It has a propagation delay of 7.9 ns at a nominal voltage of 5V, making it suitable for industrial applications requiring fast signal switching in compact designs. This CMOS technology device operates within a wide temperature range from -40 to 85°C, ideal for various electronic systems.
SN74S251D3
SN74S251D3 by Texas Instruments is an 8-input multiplexer with a supply voltage of 5V. It features a small outline package, operates b/w 0-70°C, and has 3-state output characteristics. Ideal for commercial applications requiring TTL technology in a surface-mount configuration.
CD74HC153ME4
CD74HC153ME4 by Texas Instruments is a CMOS multiplexer/demultiplexer with 2 functions and 4 inputs. It has a propagation delay of 44 ns at 4.5V, operates b/w -55 to 125°C, and supports a max supply voltage of 6V. Ideal for military-grade applications requiring fast signal switching in compact designs.
CD74HCT151M
Rca Solid State
MULTIPLEXER; Temperature Grade: MILITARY; Terminal Form: GULL WING; No. of Terminals: 16; Package Code: SOP; Package Shape: RECTANGULAR;
SN74LS253N
SN74LS253N by Texas Instruments is a TTL multiplexer/demultiplexer with 4 inputs and 2 functions. It operates at a supply voltage of 5V, with a propagation delay of 25ns. Ideal for applications requiring fast switching b/w multiple data sources in electronic circuits.
CD74HC151E
CD74HC151E by Texas Instruments is an 8-input multiplexer with a propagation delay of 43ns at 4.5V supply, ideal for military-grade applications. It operates on a supply voltage range of 2-6V, has a max operating temperature of 125°C, and features complementary output polarity. With through-hole terminal form and nickel/palladium/gold finish, it offers high reliability in various electronic systems.
JM38510/07906BFA
JM38510/07906BFA 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, max current of 20A, and operates in temperatures ranging from -55°C to 125°C. Ideal for military-grade applications requiring high-speed signal switching in compact spaces.
TC74HC157AF(EL,F)
Toshiba
Toshiba's TC74HC157AF(EL,F) is a CMOS multiplexer with 4 functions, 2 inputs, and 31ns propagation delay. Operating b/w -40 to 85°C, it has a load capacitance of 50pF and can handle up to 4A current. Ideal for industrial applications requiring high-speed signal switching in compact designs.
M38510/30908BFA
M38510/30908BFA by Texas Instruments is a MILITARY-grade Multiplexer & Demultiplexer with 4 inputs, 2 functions, and 4 bits. It operates at a supply voltage of 5V with a propagation delay of 25ns. Ideal for applications requiring high reliability in harsh environments.
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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
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
Sgs-ates Componenti Electronici S P A
HCF40257BM
Supply Digital Components
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