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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MULTIPLEXER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 16; Package Code: DIP; Package Shape: RECTANGULAR;
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Multiplexer & Demultiplexer SN74LS251N attributes and parameters. Explore more Multiplexer & Demultiplexer devices from Rochester Electronics
JESD-30 Code:
JESD-609 Code:
Logic IC Type:
Maximum I (ol):
No. of Functions:
No. of Inputs:
No. of Terminals:
Maximum Operating Temperature:
Minimum Operating Temperature:
Output Characteristics:
Package Body Material:
Package Code:
Package Equivalence Code:
Package Shape:
Package Style (Meter):
Power Supplies (V):
Maximum Power Supply Current (ICC):
Propagation Delay At Nominal Supply:
Qualification:
Sub-Category:
Nominal Supply Voltage / Vsup (V):
Surface Mount:
Technology:
Temperature Grade:
Terminal Finish:
Terminal Form:
Terminal Pitch:
Terminal Position:
SN74LS251N Logic ICs trade compliance attributes, and parameters.
HTS
8542.39.00.01
SB
8542.39.00.00
NSN
5962-01-058-5172, 5962010585172, 5962-01-030-7991, 5962010307991, 5962-01-149-2383, 5962011492383, 5962-01-241-7347, 5962012417347
NIIN
010585172, 010307991, 011492383, 012417347
PCN Design/Specification - Material Set 30/Mar/2017
For over 40 years Rochester's growing supplier authorizations enable us to provide the world's largest source of semiconductors. In partnership with over 70 leading component manufacturers, we provide our valued customers with a continuous source of critical semiconductors. Today the Rochester Semiconductor Lifecycle Solution™ offers the world’s largest range of semiconductors with over 15 billion finished devices in stock, combined with extensive manufacturing capabilities from the world's largest die bank at over 12 Billion. Rochester’s growing product and service portfolio continues to provide an authorized source of supply to customers around the world directly, in partnership with our authorized distribution network and through leading-edge e-commerce platforms.
1N4148
Nte Electronics
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
SS14
Frontier Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
BAV99
Temic Semiconductors
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;
1N4148WS-7-F
1N4148WS-7-F by Diodes Inc. is a single rectifier diode with max reverse recovery time of 0.004 us and max reverse current of 1 uA. It operates b/w -65 to 150 °C, ideal for applications requiring small outline surface mount diodes with a max output current of 0.15 A.
EU2B-YS3103F
Idec
ROTARY SWITCH;
1N4148WS
Daco Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Microchip Technology
SMBJ18CA
Onsemi
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
BAV99WT1G
BAV99WT1G by Onsemi is a series connected diode with 0.006 us reverse recovery time. It is a small outline rectifier diode with 70V peak reverse voltage, ideal for surface mount applications in electronics requiring fast switching and low forward voltage drop.
Micro Commercial Components
M85049/85-08W02
Glenair
CONNECTOR ACCESSORY; MIL Conformity: YES; Material: ALUMINIUM ALLOY; Associated Backshell Military - Specifications: MIL-DTL-38999; Shell Sizes: 08; DIN Conformity: NO;
2N2222A
Electronic Transistors
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
Comchip Technology
1N4148W-7-F
1N4148W-7-F by Diodes Inc. is a single rectifier diode with 0.715V max forward voltage and 100V max reverse voltage. Ideal for applications requiring fast switching speeds, it has a small outline package style and matte tin terminal finish, making it suitable for surface mount PCB designs.
MBRA340T3G
MBRA340T3G by Onsemi is a Schottky rectifier diode with 40V reverse test voltage and 3A max output current. Ideal for power applications, it operates b/w -55 to 150°C, features matte tin terminal finish, and comes in a small outline package.
KYOCERA AVX
Yangzhou Yangjie Electronics
LL4148-GS08
Vishay Telefunken
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
Fairchild Semiconductor
74HC257PW,118
Nexperia
MULTIPLEXER; Temperature Grade: AUTOMOTIVE; Terminal Form: GULL WING; No. of Terminals: 16; Package Code: TSSOP; Package Shape: RECTANGULAR;
SN74HC157DRE4
Texas Instruments
SN74HC157DRE4 by Texas Instruments is a 4-function, 2-input multiplexer with a propagation delay of 32ns. It operates at a nominal voltage of 5V and has a max power supply current of 0.08mA. Ideal for industrial applications requiring CMOS technology in small outline packages.
SN54F253FK
SN54F253FK by Texas Instruments is a TTL technology chip carrier with 2 functions and 4 inputs. It has a propagation delay of 11 ns at 5V, making it ideal for military-grade applications requiring fast signal processing. With a max power supply current of 23 mA and operating temperature range from -55 to 125°C, this multiplexer/demultiplexer is suitable for high-performance electronic systems.
PCA9544APWRE4
PCA9544APWRE4 by Texas Instruments is a 4-input multiplexer with Vsup ranging from 2.3V to 5.5V, tpd of 1000ns, and operating temperature from -40°C to 85°C. Ideal for industrial applications requiring signal routing in a compact package with surface mount capability.
CD74HC4052PW
Rochester Electronics
Multiplexer/Demultiplexers;
SN74AHC157RGYRG4
SN74AHC157RGYRG4 by Texas Instruments is a CMOS multiplexer with 4 functions and 2 inputs. It has a propagation delay of 9.5 ns at 3.3V, making it ideal for industrial applications requiring fast signal switching in compact spaces. With a package size of 4x3.5mm and surface mount capability, it offers efficient integration into electronic designs.
CD74AC257M96
CD74AC257M96 by Texas Instruments is a 4-function, 2-input multiplexer with a propagation delay of 13ns. It operates at a nominal voltage of 3.3V and has a load capacitance of 50pF. This CMOS technology device is ideal for military-grade applications requiring high-speed signal switching in compact spaces.
PCA9540BD,112
NXP Semiconductors
NXP Semiconductors' PCA9540BD,112 is a 2-input multiplexer with a supply voltage range of 2.3V to 3.6V and low propagation delay of 0.3ns. This industrial-grade device in a small outline package is ideal for applications requiring true output polarity control in temperature-sensitive environments up to 85°C.
FSAL200MTCX
FSAL200MTCX by Onsemi is a 4-function multiplexer with 16 terminals. It operates at a supply voltage of 3.3V and supports both surface mount and industrial temperature grade applications. With a compact package style, it features true output polarity and 3-state output characteristics for versatile usage in various electronic systems.
SN74AS352J
SN74AS352J by Texas Instruments is a TTL technology multiplexer with 2 functions and 4 inputs. It operates b/w 0°C to 70°C, featuring a ceramic package body in an in-line style. Ideal for commercial applications requiring dual terminal positions.
5962-9065201MEA
Military Specifications
MULTIPLEXER; Temperature Grade: MILITARY; Terminal Form: THROUGH-HOLE; No. of Terminals: 16; Package Code: DIP; Package Shape: RECTANGULAR;
74LVC1G157GV-Q100H
MULTIPLEXER; Temperature Grade: AUTOMOTIVE; Terminal Form: GULL WING; No. of Terminals: 6; Package Code: TSSOP; Package Shape: RECTANGULAR;
74LVC157APW,118
TCA9548AMRGER
TCA9548AMRGER by Texas Instruments is a 24-terminal multiplexer with 1ns propagation delay. Operating b/w -40 to 85°C, it supports a supply voltage range of 1.65V to 5.5V and has 8 outputs for industrial applications requiring precise signal routing in compact spaces.
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.
PCA9540BGD,125
PCA9540BGD,125 by NXP Semiconductors is a multiplexer & demultiplexer with 2 inputs and 1 output. It has a small outline, very thin profile package style and operates at an industrial temperature grade of -40 to 85 °C. This device is commonly used in applications requiring signal routing and switching.
SN74LS157N
SN74LS251D
MULTIPLEXER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 16; Package Code: SOP; Package Shape: RECTANGULAR;
SN74LS251N
Freescale Semiconductor
MC74LVX157DR2G
MC74LVX157DR2G by Onsemi is a 4-function, 2-input multiplexer with a propagation delay of 13ns at 3.3V supply voltage. It operates in industrial temperature range (-40 to 85°C) and has a small outline package style for surface mount applications. Ideal for high-speed signal switching in various electronic circuits.
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SN74LS257BN
Motorola
SN74LS257BN by Texas Instruments is a 4-function, 2-input multiplexer with a propagation delay of 21ns. Operating at a nominal voltage of 5V, it features a max power supply current of 18mA and output characteristics in the form of 3-STATE. This TTL technology device is commonly used in commercial applications requiring signal multiplexing and demultiplexing functions.
SN74LS258BN
SN74LS258BN by Texas Instruments is a 4-function, 2-input multiplexer with a propagation delay of 21ns at 5V. It features a 3-STATE output and operates within a temperature range of 0 to 70°C. This TTL technology device is commonly used in commercial applications requiring signal multiplexing in electronic circuits.
SN74LS253N
Advanced Micro Devices
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.
MULTIPLEXER AND DEMUX/DECODER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 16; Package Code: DIP; Package Shape: RECTANGULAR;
SN74LS251N by Texas Instruments is an 8-input multiplexer with a propagation delay of 45 ns at 5V. It features 3-STATE output characteristics and operates within a temperature range of 0 to 70°C. This TTL technology device is commonly used in applications requiring high-speed data selection and routing.
SN74LS253J
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