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 & Demultiplexer SN74LS251D attributes and parameters. Explore more Multiplexer & Demultiplexer devices from Rochester Electronics
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JESD-30 Code:
JESD-609 Code:
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SN74LS251D Logic ICs trade compliance attributes, and parameters.
HTS
8542.39.00.01
SB
8542.39.00.00
PCN Obsolescence/ EOL - Mult Dev EOL 30/Aug/2023
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.
M39029/58-360
TE Connectivity
TE Connectivity's M39029/58-360 is a CRIMP terminal backshell for 22-28 AWG wires, rated at 5A. Ideal for male contacts in Mil-Spec applications, it offers a cross-section area of 0.34 mm2 and ensures secure connections in demanding environments.
MMBT3904LT1G
Onsemi
MMBT3904LT1G by Onsemi is a NPN BJT with max. collector-emitter voltage of 40V, hFE of 30, and fT of 300MHz. Ideal for small signal applications in electronics due to its compact size, high transition frequency, and low power dissipation capabilities.
LL4148
Taitron Components
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
2N7002
Siliconix
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Maximum Drain Current (ID): .115 A; Operating Mode: ENHANCEMENT MODE;
1N4148
Diotec Electronics
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
TDK
RECTIFIER DIODE; Surface Mount: YES; Terminal Finish: Tin/Lead (Sn/Pb); No. of Phases: 1; No. of Elements: 1; Maximum Output Current: .2 A;
ISO1050DUBR
Texas Instruments
ISO1050DUBR by Texas Instruments is a network interface IC with 8 terminals, operating from -55 to 105°C. It features a small outline package, nickel palladium gold finish, and gull wing terminal form. Ideal for telecom applications requiring a 5V supply voltage and peak reflow temperature of 260°C.
Synsemi
DS18B20Z+T&R
Maxim Integrated
TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL; Mounting Feature: SURFACE MOUNT; No. of Terminals: 8; Package Shape or Style: RECTANGULAR; Minimum Operating Temperature: -55 Cel; Package Body Material: PLASTIC/EPOXY;
LM7805CT
Integrated Circuit Technology
Other Regulators; No. of Terminals: 3; Maximum Input Voltage Absolute: 35 V; Maximum Voltage Tolerance: 5 %; Terminal Position: SINGLE; Operating Temperature (TJ-Min): 0 Cel;
SMBJ18CA
Bytesonic Electronics
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148WSF-7
Diodes Incorporated
1N4148WSF-7 by Diodes Inc. is a single silicon rectifier diode with max output current of 0.25A and max reverse voltage of 100V. It operates b/w -55 to 150°C, has a small outline package style, and is suitable for surface mount applications in various electronic circuits.
Fagor Electronica S Coop
NDT2955
Fairchild Semiconductor
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): 3 W; Package Style (Meter): SMALL OUTLINE; Maximum Drain Current (Abs) (ID): 2.5 A;
BAV99
Siemens
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
NE555DR
NE555DR by Texas Instruments is an Analog Waveform Generation IC with 8 terminals, operating voltage of 5V, and power supplies ranging from 5-15V. It is a versatile component for pulse generation applications due to its small outline package and commercial temperature grade suitability.
LM358AN
LM358AN by Texas Instruments is an Operational Amplifier with 2 functions. It has a Max Input Offset Voltage of 5000 uV and Nominal Common Mode Reject Ratio of 85 dB. Widely used in voltage-feedback applications due to its high Min Voltage Gain of 15000 and Unity Gain Bandwidth of 1000 kHz.
MBRS340T3G
MBRS340T3G by Onsemi is a Schottky rectifier diode with a max forward voltage of 0.5V and output current of 4A. It operates b/w -65°C to 150°C, making it suitable for various applications requiring high-speed switching and low power loss in a small outline package. The diode's matte tin terminal finish and dual position make it ideal for surface mount PCB designs.
NUP2105LT1G
NUP2105LT1G by Onsemi is a Transient Suppression Device with 350W power dissipation, 29.1V breakdown voltage, and 44V clamping voltage. Commonly used in electronic circuits for surge protection due to its bidirectional polarity and silicon diode element material.
1N4148WS
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
SN74CBT16390DL
SN74CBT16390DL by Texas Instruments is a 16-function multiplexer with a propagation delay of 0.25 ns at 5V. It features 3-STATE output characteristics and operates in industrial temperature grade range (-40 to 85 °C). Ideal for applications requiring fast switching speeds and precise signal routing in compact electronic systems.
SN74S258JP4
SN74S258JP4 by Texas Instruments is a 4-function, 2-input multiplexer in a ceramic rectangular package with 16 terminals. Operating at temperatures from 0°C to 70°C, it has a nominal voltage of 5V and features TTL technology. Ideal for commercial applications requiring 3-STATE output characteristics.
JM38510/30906BEA
JM38510/30906BEA by Texas Instruments is a 4-function TTL multiplexer with 2 inputs, 16 terminals, and 15ns propagation delay. It operates in military-grade temperature range (-55 to 125°C) and has a max supply voltage of 5.5V. Ideal for applications requiring high-speed signal switching in harsh environments.
SN74CBT16233DGGR
SN74CBT16233DGGR by Texas Instruments is a 16-function multiplexer with 0.25 ns propagation delay at 5V. It features a small outline package, operates in industrial temperature range (-40 to 85 °C), and has 3-state output characteristics. Ideal for applications requiring fast switching and low power consumption.
SN74LVC157ADR
SN74LVC157ADR by Texas Instruments is a 4-function multiplexer with 2 inputs, operating at a supply voltage of 1.8V to 3.6V. It features a propagation delay of 6.4ns, load capacitance of 50pF, and max power supply current of 0.04mA. This CMOS technology device is ideal for industrial applications requiring fast signal switching in compact designs.
SN54ALS258FH
SN54ALS258FH by Texas Instruments is a 4-function multiplexer with 2 inputs, operating at a supply voltage of 5V. It features a ceramic package body, operates in temperatures ranging from -55°C to 125°C, and has a terminal pitch of 1.27mm. Ideal for military-grade applications requiring TTL technology and 3-STATE output characteristics.
SN74HC251DBRE4
Rochester Electronics
MULTIPLEXER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 16; Package Code: SSOP; Package Shape: RECTANGULAR;
SY89547LMG
Micrel
MULTIPLEXER; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 32; Package Code: HVQCCN; Package Shape: SQUARE;
SN74HC258PW
SN74HC258PW by Texas Instruments is a 4-function, 2-input multiplexer with a propagation delay of 29ns. Operating at a supply voltage of 5V, it features a max power supply current of 0.08mA and can handle load capacitance up to 50pF. Ideal for industrial applications requiring CMOS technology in a small outline package.
TC74HC153AF(F)
Toshiba
Toshiba's TC74HC153AF(F) is a CMOS multiplexer/demultiplexer with 2 functions, 4 inputs, and 16 terminals. It has a propagation delay of 38ns at 2/6V supplies, operating b/w -40 to 85°C. Suitable for industrial applications due to its gull wing terminal form and small outline package style.
SN74LVC257ADBRE4
5962-8968801FA
Teledyne E2v (uk)
MULTIPLEXER; Temperature Grade: MILITARY; Terminal Form: FLAT; No. of Terminals: 16; Package Code: DFP; Package Shape: RECTANGULAR;
SNC54LS399J
SNC54LS399J by Texas Instruments is a MIL-STD-883 Class B multiplexer with 4 functions, 2 inputs, and operates at temperatures from -55 to 125°C. It has a supply voltage of 5V and comes in an IN-LINE package style. Ideal for military-grade applications requiring TTL technology and through-hole terminals.
SN74LVC158APWLE
SN74LVC158APWLE by Texas Instruments is a 4:1 multiplexer with 2 inputs, operating at a supply voltage range of 1.65V to 3.6V. It features a load capacitance of 50pF and can handle a max output current of 24A. This CMOS technology-based device is ideal for industrial applications requiring inverted output polarity in compact designs.
NC7SZ157P6X_NL
Fairchild Semiconductor's NC7SZ157P6X_NL is a CMOS multiplexer with 2 inputs, 5 ns propagation delay, and 10.5 ns tpd. It operates at a voltage range of 1.65V to 5.5V, suitable for industrial applications requiring fast switching capabilities in compact designs. The small outline package with matte tin finish and dual terminal position makes it ideal for surface mount PCB assemblies.
74AHC257PW,118
NXP Semiconductors
NXP Semiconductors' 74AHC257PW,118 is a CMOS multiplexer with 4 functions and 2 inputs. It operates at a supply voltage range of 2-5.5V, has a propagation delay of 16ns, and features a 3-STATE output. Ideal for automotive applications due to its wide temperature range (-40 to 125°C) and small thin profile package design.
SN74HC157D
SN74HC157D by Texas Instruments is a 4-function multiplexer with 2 inputs, operating at a supply voltage of 5V. It features a propagation delay of 32ns and can handle load capacitance up to 150pF. This CMOS technology device is ideal for industrial applications requiring high-speed signal switching in compact designs.
SN74AS153NSRG4
SN74AS153NSRG4 by Texas Instruments is a TTL technology multiplexer/demultiplexer with 2 functions and 4 inputs. It operates at a supply voltage range of 4.5V to 5.5V, has a propagation delay of 12.5ns, and can withstand temperatures from 0°C to 70°C. Ideal for commercial applications requiring fast signal switching in compact designs.
SN74LS253DR
SN74LS253DR by Texas Instruments is a TTL multiplexer/demultiplexer with 2 functions and 4 inputs. It has a propagation delay of 25 ns and operates at a nominal voltage of 5V. This IC is commonly used in applications requiring signal routing and selection.
SN74HC257DRG4
SN74HC257DRG4 by Texas Instruments is a 4-function multiplexer with 2 inputs, operating at a supply voltage range of 2-6V. It features a propagation delay of 25ns, output polarity TRUE, and operates in industrial temperature grade applications. This CMOS technology device comes in a small outline package with surface mount capability.
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SN74LS257BN
MULTIPLEXER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 16; Package Code: DIP; Package Shape: RECTANGULAR;
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.
SN74LS251N
Freescale Semiconductor
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.
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