Active filters amplify desired signals while rejecting unwanted frequencies, and can be tailored to meet application-specific requirements in electronics.
Amplifiers boost signal strength, match impedance levels, and are essential in many circuit systems, including audio, broadcasting, and telecommunications.
Batteries store and provide electrical energy, come in various types and sizes for multiple uses, rechargeable or single-use.
Capacitors store electrical charge with metallic plates and a dielectric; types vary and can be combined for specific circuit characteristics.
Chip carriers and sockets provide an interface between components and PCBs, enabling easy replacement or upgrading without soldering.
Circuit protection devices prevent damage from overcurrent flow, including fuses, breakers, surge protectors, and voltage regulators.
Connector accessories and support devices aid connector function and longevity, including backshells, grips, clamps, and ties; must be compatible with connector type.
Connectors join electronic circuits to transfer signals and power, come in various sizes and shapes, and include support accessories.
Converters transform DC input to another voltage level, essential in electronic systems, renewable energy, and automotive electronics.
Crystals and resonators generate and stabilize frequency signals via piezoelectricity. They are used in timing, frequency control, and filters. Crystals are quartz and resonators are ceramic with a built-in capacitor.
Semiconductor diodes control current flow in one direction (uni-directionality) via low resistance. Useful for rectification, voltage regulation, detection, and digital logic.
Discover essential electronic components for your devices, including CPU accelerators, system cache controllers, computer processors, motherboards, and graphics computing systems. Enhance device performance and connectivity with reliable components engineered for seamless integration and optimal functionality.
Fiber optics use light pulses to transmit data over long distances. They have superior bandwidth capacity, low signal attenuation, and secure physical properties. They are essential in telecommunications networks today.
Filters enhance signal processing by selectively passing desired frequencies while suppressing unwanted ones. Filters can be passive (using capacitors, resistors, and inductors) or active (using transistors or amplifiers).
Flash devices are non-volatile storage solutions that offer fast read and write speeds, making them ideal for applications requiring high-speed data transfer. These devices utilize flash memory technology, providing reliable storage for data-intensive tasks such as gaming, multimedia, and enterprise-level applications.
General purpose ICs consist of multiple individual circuits or components (e.g., logic gates, amplifiers, oscillators, etc.) that are combined onto a single integrated circuit chip for a smaller physical footprint.
I/O and storage controllers are crucial components in computer systems, managing input/output operations and storage devices. These controllers facilitate efficient data transfer between peripherals, storage drives, and the central processing unit (CPU), enhancing system performance and enabling seamless connectivity.
Inductors store energy in magnetic fields, oppose sudden changes in current flow and prevent electrical surges. Common inductor applications include power supplies, signal filters, and oscillators.
Interface ICs allow efficient device connectivity with high-speed data transfer and low power consumption.They can be ASIC or FPGA types, and may perform additional functions such as sensing, storage, and conversion.
Logic ICs can be used for storage, memory, amplification, and multiplexing. They perform fundamental logical operations on digital input signals (1, 0, H, L) to generate a corresponding digital output signal.
Memory modules are essential components in electronic devices, storing data temporarily or permanently for processing and retrieval. From volatile RAM (Random Access Memory) to non-volatile ROM (Read-Only Memory), memory technologies vary in speed, capacity, and functionality, catering to diverse application requirements.
Memory ICs store digital data and retain the information even when the power is turned off. They come in various types, like RAM (Random Access Memory) for fast data access, and ROM (Read-Only Memory) for permanent data storage.
Miscellaneous semiconductor components are a diverse category of electronic components that combines elements from a mix of component devices.
Optoelectronic devices interact with light. This family of devices can emit light, detect light, generate current, and transmit light signals for long-distance communication.
Oscillators generate repetitive waveforms, such as sine, square, or triangle waves. They are commonly used to produce stable and precise frequencies for applications like clocks, signal generation, and communication systems.
Other Function Semiconductor components are a diverse category of semiconductor components that perform a range of specialized functions.
Passive component networks operate without a power source and support data transmission within system by performing filtering, energy storage, and/or signal coupling functions.
Peripheral ICs (Integrated Circuits) are designed to control and manage the peripheral devices connected to a computer or other electronic device.
Programmable Logic ICs are user-programmable devices that allow designers to create custom logic circuits. These cost saving ICs offer real-time data processing and maximum design flexibilty.
RF (Radio Frequency) and microwave devices are used in telecommunications, wireless communications, and electronic systems. These devices include amplifiers, attenuators, filters, mixers, oscillators, and antennas, and a host of other components.
Voltage regulators are used to ensure a constant output voltage despite power fluctuations and load changes. Linear and switching regulators are common types used to maintain voltage stability.
Relays are electromagnetic switches that are used to control the flow of electrical current in an electrical circuit. Relays are a safe means of providing isolation between a controlling circuit and a controlled circuit.
Resistors control the flow of electrical current in a circuit by introducing a set resistance. These passive components reduce current flow, adjust signal levels, and bias active elements in circuits.
Transducers convert energy from one form to another and are crucial in sensing, audio and control systems. They transform physical measures like temperature, pressure, or sound into electrical signals for circuits.
Storage drives are hardware devices used to store and retrieve digital data in computers and electronic devices. These drives come in various forms, including hard disk drives (HDDs), solid-state drives (SSDs), and hybrid drives, offering different levels of capacity, speed, and durability to suit specific storage needs.
Storage media encompass physical or digital mediums used for storing and preserving digital data. From optical discs and magnetic tapes to USB flash drives and memory cards, storage media come in diverse formats and capacities, offering flexibility and reliability for data storage and archival purposes.
Storage systems comprise hardware and software components designed to manage and store digital data efficiently. These systems range from simple standalone devices to complex network-attached storage (NAS) and storage area network (SAN) solutions, providing scalable storage capacity and data protection features for businesses and enterprises.
Switches control electrical current flow by making or breaking connections. These devices vary in design and application, from basic on/off switches to complex industrial automation systems.
Telecom integrated circuits (ICs) are specialized electronics for telecommunications, tailored to high data rates, low power use, and reliable long-distance transmission. These devices include amplifiers, filters, ADCs, DACs, and more-- and they are often integrated on one chip for specific telecom tasks.
Terminal blocks, or connection terminals, are modular blocks that bring together multiple electrical wires at one connection point. They offer a reliable, organized way to terminate cables.
Thermal management devices control heat in electronic systems, preventing overheating and ensuring optimal performance and reliability. Examples include heat sinks, fans, and thermal interface materials that dissipate or transfer heat away from components.
Transformers are devices that alter electrical voltage levels between circuits through electromagnetic induction. They are vital in power distribution, converting high-voltage electricity for transmission and lower voltage for safe usage.
Transistors are 3-layer semiconductor devices that regulate the flow of electrical current. They function as amplifiers, boosting weak signals, and as switches, controlling the flow of current between terminals.
Triggering devices initiate electronic processes or events in response to specific conditions. These devices support many automated tasks such as activating switches and signals, or turning on lights when motion is detected.
Video cards, also known as graphics cards or GPU (Graphics Processing Unit), are essential components in computers, responsible for rendering graphics and images on display devices. These cards feature dedicated processors and memory, delivering smooth and immersive visual experiences for gaming, multimedia, and professional applications.
Choose from over than a million of proven quality materials. Over 300 manufacturers are presented. From renowned major international players to small independent companies with a proven track record in local markets.
Featured manufacturers
74LCX257T by STMicroelectronics is a 4-function, 2-input multiplexer with a propagation delay of 6.5ns at Vsup of 3.3V. It operates in temperatures ranging from -55 to 125 °C and features a small outline package suitable for military-grade applications.
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Digiode
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Anansix
Vyrian
Native Components
$0.065
$0.062
Northwest PG Solutions
$0.071
$0.063
IDEA Electronic Components Group
$9.757
$8.781
MKK Technologies
$18.347
DigiPath Technology Company
Parana Technologies
$11.666
Corphita
Provides durability and protection for the internal components, ensuring a reliable product for long-term use.
Low propagation delay allows for fast operation and efficient signal processing.
Ease of installation and space-saving design for modern electronic applications.
Offers versatility and flexibility in signal routing and processing.
Compatible with standard supply voltages for seamless integration into existing systems.
Allows for high impedance output, reducing power consumption when the output is not active.
Utilizes CMOS technology for low power consumption and high noise immunity.
Designed to operate reliably in extreme temperature conditions, making it suitable for military applications.
Multiplexer & Demultiplexer 74LCX257T attributes and parameters. Explore more Multiplexer & Demultiplexer devices from STMicroelectronics
Family:
JESD-30 Code:
JESD-609 Code:
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Logic IC Type:
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No. of Functions:
No. of Inputs:
No. of Outputs:
No. of Terminals:
Maximum Operating Temperature:
Minimum Operating Temperature:
Output Characteristics:
Output Polarity:
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Package Code:
Package Equivalence Code:
Package Shape:
Package Style (Meter):
Power Supplies (V):
Propagation Delay At Nominal Supply:
Propagation Delay (tpd):
Qualification:
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Sub-Category:
Maximum Supply Voltage (Vsup):
Minimum Supply Voltage (Vsup):
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74LCX257T 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
DS18B20Z/T&R
Maxim Integrated
DS18B20Z/T&R by Maxim Integrated is a 12-bit digital temperature sensor with a max supply voltage of 5.5V and an accuracy of 0.50°C. It features a 1-Wire interface, operates b/w -55°C to 125°C, and is ideal for applications requiring precise temperature monitoring in compact spaces.
1N4148
Semiconductors
RECTIFIER DIODE; Surface Mount: NO; Maximum Repetitive Peak Reverse Voltage: 100 V; Config: SINGLE; No. of Phases: 1; No. of Elements: 1;
SMBJ18CA
First Components International
TRANS VOLTAGE SUPPRESSOR DIODE; Surface Mount: YES; Maximum Clamping Voltage: 29.2 V; Nominal Breakdown Voltage: 21.1 V; Polarity: BIDIRECTIONAL; Maximum Repetitive Peak Reverse Voltage: 18 V;
AT90CAN128-16AU
Atmel
MICROCONTROLLER, RISC; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 64; Package Code: TQFP; Package Shape: SQUARE;
C0603C104K5RACTU
KEMET Corporation
KEMET C0603C104K5RACTU is a ceramic capacitor with 0.1uF capacitance and 50V URdc. It has X7R temperature characteristics, -55 to 125 °C operating range, and ±10% tolerance. Ideal for SMT applications requiring compact size and reliable performance in various electronic circuits.
LL4148
Changzhou Starsea Electronics
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
Renesas Technology
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
87832-1420
Molex
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.
SS14
Taiwan Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
350766-1
TE Connectivity
TE Connectivity 350766-1 is a rectangular power connector with 0.25" mating contact pitch, rated for 600V and operating temperatures from -55 to 105°C. It has a durable design with POLYAMIDE insulator material, suitable for commercial applications requiring secure crimp termination in cable mounting setups.
BAV99
Silicon Standard
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
LM317T
Samsung
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Terminal Form: THROUGH-HOLE; Maximum Load Regulation (%): 1.5 %; Operating Temperature (TJ-Min): 0 Cel; Maximum Line Regulation (%/V): .07;
2N2222A
NXP Semiconductors
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .8 A; Maximum Operating Temperature: 150 Cel;
Eic Semiconductor
World Products
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LM107H/883C
General Electric Solid State
OPERATIONAL AMPLIFIER; Temperature Grade: MILITARY; Terminal Form: WIRE; No. of Terminals: 8; Package Shape: ROUND; Wideband: NO;
2N7002
Nexperia
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .83 W; No. of Elements: 1; Transistor Application: SWITCHING;
General Semiconductor
BSS138
Calogic
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .36 W; Terminal Finish: Tin/Lead (Sn/Pb); Maximum Drain Current (Abs) (ID): .2 A;
CRGCQ0805F10R
TE Connectivity's CRGCQ0805F10R is a 10 ohm fixed resistor with 1% tolerance and 400 ppm/°C temperature coefficient. It is a surface mount thick film resistor in an 0805 package, suitable for applications requiring precise resistance values in compact electronic circuits.
74VHC157MTC
Fairchild Semiconductor
MULTIPLEXER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 16; Package Code: TSSOP; Package Shape: RECTANGULAR;
PCA9545ADWR
Texas Instruments
PCA9545ADWR by Texas Instruments is a 4-input multiplexer with 1ns propagation delay. Operating from -40 to 85°C, it has a supply voltage range of 2.3V to 5.5V. Ideal for industrial applications requiring precise signal routing in compact spaces.
74CBT16214CDGGRE4
74CBT16214CDGGRE4 by Texas Instruments is a 12-function multiplexer with 0.15 ns propagation delay at 5V. It features a small outline package, operates in industrial temperature range (-40 to 85 °C), and has a terminal pitch of 0.5 mm. Ideal for applications requiring fast switching and low power consumption.
CD54HCT356H
CD54HCT356H by Texas Instruments is an 8-input multiplexer with a propagation delay of 89ns. Operating at a supply voltage range of 4.5V to 5.5V, it is designed for military-grade applications with a temperature range from -55°C to 125°C. This surface-mount chip features complementary output polarity and a total of 20 terminals in an unencased package style.
CD74HCT151M
Rochester Electronics
MULTIPLEXER; Temperature Grade: MILITARY; Terminal Form: GULL WING; No. of Terminals: 16; Package Shape: RECTANGULAR; Terminal Position: DUAL;
SN54AS251FH-00
SN54AS251FH-00 by Texas Instruments is an 8-input multiplexer with a 5V supply voltage, operating b/w -55 to 125°C. It features a ceramic-metal package, 3-state output, and is ideal for military-grade applications requiring TTL technology in a square chip carrier package.
SN74CBT3253DR
SN74CBT3253DR by Texas Instruments is a 2-function multiplexer with 0.25 ns propagation delay at 5V. It has 16 terminals, operates in industrial temperature range (-40 to 85 °C), and supports a load capacitance of 50 pF. Ideal for applications requiring fast switching b/w multiple inputs or outputs.
ICS83052AGILFT
Integrated Circuit Systems
MULTIPLEXER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: TSSOP; Package Shape: RECTANGULAR;
74HC157D
NXP Semiconductors' 74HC157D is a CMOS multiplexer with 4 functions, 2 inputs, and propagation delay of 31 ns at 5V. It operates in automotive-grade temperatures (-40 to 125°C) and has a small outline package suitable for surface mount applications.
SN74LVC257APWR
SN74LVC257APWR by Texas Instruments is a 4-function, 2-input multiplexer with a propagation delay of 4.6ns at 3.3V supply voltage. It features a small outline package and operates in industrial temperature range (-40 to 85°C), making it suitable for various applications requiring high-speed signal switching.
SN74HC251DBRE4
SN74HC251DBRE4 by Texas Instruments is a CMOS multiplexer with 8 inputs and 3-STATE output. It operates at a supply voltage range of 2-6V, with propagation delay of 49ns. Ideal for industrial applications requiring fast switching b/w multiple input signals in compact designs.
SN74LS257BN
Onsemi
MULTIPLEXER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 16; Package Code: DIP; Package Shape: RECTANGULAR;
SNJ54HC253FKR
SNJ54HC253FKR by Texas Instruments is a 2-function multiplexer with 4 inputs and 3-STATE output. It operates on a supply voltage range of 2V to 6V, with a propagation delay of 335ns. Ideal for military-grade applications requiring high-speed signal switching in harsh environments.
ICS83058AGILFT
Integrated Device Technology
ICS83058AGILFT by Integrated Device Technology is an 8-input multiplexer with a propagation delay of 4ns. Operating at temperatures from -40 to 85°C, it has a supply voltage range of 3.135V to 3.465V and features a small outline package suitable for industrial applications. With surface mount capability and true output polarity, this device is ideal for high-speed signal switching in various electronic systems.
SNJ54AS250AJT
SNJ54AS250AJT by Texas Instruments is a 16-input multiplexer with 9.5 ns propagation delay and 12 ns tpd, ideal for military-grade applications. Featuring TTL technology, it operates at temperatures from -55 to 125 °C and has a max supply voltage of 5.5 V, making it suitable for high-performance electronic systems.
CD40257BE
Lockheed Martin Fairchild System
MULTIPLEXER; Temperature Grade: MILITARY; Terminal Form: THROUGH-HOLE; No. of Terminals: 16; Package Code: DIP; Package Shape: RECTANGULAR;
SY89547LMG
Microchip Technology
SY89547LMG by Microchip Tech is a 4-input multiplexer with 0.54 ns propagation delay. Operating at -40 to 85 °C, it has a supply voltage range of 3-3.6 V. Ideal for industrial applications, this chip carrier features complementary output polarity and quad terminal position.
MC74HC157ADG
MC74HC157ADG by Onsemi is a 4-function multiplexer with 2 inputs and a propagation delay of 32 ns. It operates at a nominal voltage of 5V and has a max operating temperature of 125°C. This device is commonly used in military-grade applications due to its CMOS technology and MILITARY temperature grade.
SN74LVC257APWRG4
SN74LVC257APWRG4 by Texas Instruments is a 4-function, 2-input multiplexer with a propagation delay of 4.6 ns at 3.3V supply voltage. It operates in industrial temperature range (-40 to 85°C) and features a small outline package style for surface mount applications. Ideal for signal routing and data selection in various electronic systems.
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.
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74LCX157MTCX
National Semiconductor
74LCX157MTCX by Onsemi is a CMOS multiplexer with 4 functions, 2 inputs, and propagation delay of 5.8 ns at 2.5V. It operates in industrial temperatures (-40 to 85 °C) with a max supply voltage of 3.6V, making it suitable for high-speed signal switching applications.
74LCX257MTCX
74LCX257MTC
74LCX157M
MULTIPLEXER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 16; Package Code: SOP; Package Shape: RECTANGULAR;
74LCX257SJ
74LCX157MTC
74LCX257MX
74LCX257SJX
74LCX157CW
MULTIPLEXER; Terminal Form: NO LEAD; No. of Terminals: 16; Package Code: DIE; Package Shape: RECTANGULAR; Surface Mount: YES;
74LCX157MX
74LCX157MX by Onsemi is a multiplexer/demultiplexer with 4 functions, 2 inputs, and propagation delay of 5.8 ns at 2.5V. It operates in industrial temperature range (-40 to 85°C) and has a max supply voltage of 3.6V. Ideal for applications requiring fast signal switching in compact designs.
74LCX257M
STMicroelectronics
MULTIPLEXER; Temperature Grade: MILITARY; Terminal Form: GULL WING; No. of Terminals: 16; Package Code: SOP; Package Shape: RECTANGULAR;
74LCX157MTR
74LCX257MTR
74LCX157T
MULTIPLEXER; Temperature Grade: MILITARY; Terminal Form: GULL WING; No. of Terminals: 16; Package Code: TSSOP; Package Shape: RECTANGULAR;
74LCX157TTR
74LCX257MX_NL
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