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
NXP Semiconductors' HEF4541BT,512 is a CMOS timer IC with 14 terminals. It operates at -40 to 85°C and has a max supply voltage of 15V. Ideal for industrial applications requiring programmable timers in small outline packages.
Median Price
$0.616
Lifecycle Status
Suppliers In-Stock
8
In-Stock Inventory
1k+
Rochester
1+ parts
-
100+ parts
$0.309
1k+ parts
$0.256
10k+ parts
$0.228
RS (Exports)
$0.923
Digiode
$0.240
Nova Conductors
$0.475
Chip Stock
Vyrian
Anansix
EMSNET
Semicontronic
$0.215
$0.210
$0.209
Ampacity Inc.
Corphita
Advanced Electronics
$0.311
Argo Parts USA
$0.360
$0.350
Continental Prestige Electronics
$0.353
Netroflash
$0.452
$0.442
AZTECH Wire
$17.467
Aztec Data Supply Inc.
$65.820
Corohmni
$69.300
Perfect Parts
Microchip USA
UNI Independent Distributors
Authorized Procurement Solutions
Supply Digital
The use of plastic/epoxy material makes the product lightweight and durable, making it suitable for various applications and environments.
This dual access method allows for flexibility in accessing and programming the timer, making it versatile and user-friendly.
Being surface mountable allows for easy and secure installation of the timer onto circuit boards, saving space and facilitating mass production.
With a high maximum operating temperature, this timer can withstand harsh environmental conditions and operate reliably in industrial settings.
The use of CMOS technology offers low power consumption and high noise immunity, making the timer efficient and reliable for long-term use.
Timers & Real-Time Clocks HEF4541BT,512 attributes and parameters. Explore more Timers & Real-Time Clocks devices from NXP Semiconductors
External Data Bus Width:
Information Access Method:
JESD-30 Code:
JESD-609 Code:
Length:
Moisture Sensitivity Level (MSL):
No. of Terminals:
No. of Timers:
Maximum Operating Temperature:
Minimum Operating Temperature:
Package Body Material:
Package Code:
Package Shape:
Package Style (Meter):
Peak Reflow Temperature (C):
Qualification:
Maximum Seated Height:
Maximum Supply Voltage:
Nominal Supply Voltage:
Surface Mount:
Technology:
Temperature Grade:
Terminal Finish:
Terminal Form:
Terminal Pitch:
Terminal Position:
Maximum Time At Peak Reflow Temperature (s):
Width:
Peripheral IC Type:
HEF4541BT,512 Peripheral ICs trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8542.39.00.01
SB
8542.39.00.00
NXP is a leading semiconductor company that creates cutting-edge technology to power secure connections in a smarter world. Founded in 2006, they have grown to become one of the top five global semiconductor companies and serve their customers in over 70 countries around the world.
Executive Director, President, CEO
Kurt Sievers
Executive VP, CFO
Bill Betz
Executive VP, Chief Sales Officer
Ron Martino
ICN8
Fabrication
Fab Initiation
1996
Netherlands
Nijmegen
Wafer Capacity
55,000
ATMC (Austin Tech & Mfg Center)
1995
USA
Austin
30,000
N/A
1989
Germany
Boeblingen
CHD
1993
Chandler
OHTC
1991
24,000
New Expansion Fab
2026
ECHO
2020
10,000
STM32H753BIT6
STMicroelectronics
STM32H753BIT6 by STMicroelectronics is a 32-bit microcontroller with 208 terminals, operating at up to 48 MHz. It features 20-Ch 16-Bit ADCs, 2-Ch 12-Bit DACs, and extensive peripherals for industrial applications like CAN, Ethernet, and USB connectivity. With a wide temperature range of -40 to +85 °C, it's ideal for demanding environments requiring high-speed processing capabilities.
1N4148
Silicon Standard
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
LM317TG
Onsemi
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Terminal Form: THROUGH-HOLE; Minimum Input-Output Voltage Differential: 3 V; Qualification Status: Not Qualified; No. of Functions: 1;
Hitachi
SMBJ18CA
Fagor Electronica S Coop
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
FDC5614P
TAIZHOU ELECTRONICS CO LTD
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): 1.92 W; Maximum Operating Temperature: 150 Cel; Package Body Material: PLASTIC/EPOXY;
BAV99
NXP Semiconductors
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
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;
LM358AN
Texas Instruments
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.
Sangdest Microelectronics (Nanjing)
Synsemi
Meritek Electronics
Teledyne Components
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; JESD-30 Code: R-PDSO-G3; Maximum Operating Temperature: 150 Cel; No. of Terminals: 3;
BSS123,215
Nexperia
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Moisture Sensitivity Level (MSL): 1; No. of Terminals: 3; Maximum Time At Peak Reflow Temperature (s): 30;
STM32F405RGT6
STM32F405RGT6 by STMicroelectronics is a 32-bit microcontroller with 2/3.3V power supplies, 16 external interrupts, and 196608 RAM bytes. Ideal for industrial applications, it features CAN(2), I2C(3), SPI(3) connectivity options and operates at a max clock frequency of 26 MHz. With low power mode and DMA support, it offers versatile performance in compact dimensions.
LM317LMX/NOPB
LM317LMX/NOPB by Texas Instruments is an adjustable positive single output standard regulator with a max input-output voltage differential of 40V. It operates in temperatures ranging from -40°C to 125°C and has a max output current of 0.1A, making it suitable for various applications requiring precise voltage regulation.
1N4148WT
Taitron Components
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Vishay Sprague
Weitronic Enterprise
CRCW080510R0FKEA
Vishay Intertechnology
Vishay Intertechnology's CRCW080510R0FKEA is a fixed resistor with 10 ohm resistance, 1% tolerance, and 0.125 W power dissipation. Ideal for surface mount applications in automotive electronics due to its AEC-Q200 reference standard and operating voltage of 150 V. Operating temperature range from -55 to 155 °C ensures reliability in various environments.
Q41856471000100
Seiko Epson
Q41856471000100 by Seiko Epson is a small outline timer & real-time clock IC with I2C access method. It operates b/w -40 to 85 °C, has 20 terminals, and supports a clock frequency of 0.032 MHz. Ideal for industrial applications requiring precise timekeeping in compact devices.
M41T83ZQA6F
M41T83ZQA6F by STMicroelectronics is a SERIAL(I2C) real-time clock with 8-bit RAM, operating at 3/5 V. It features interrupt capability, industrial temperature grade, and 0.4 MHz clock frequency. Ideal for applications requiring precise timekeeping in compact designs.
M4T32-BR12SH6TR
STMicroelectronics M4T32-BR12SH6TR is a CMOS TIMER & REAL TIME CLOCK with 4 PIN/PEG terminals. It operates in an industrial temperature range of -40 to 85°C, suitable for various applications requiring precise timekeeping and scheduling functions. The rectangular package shape and special design make it ideal for integration into electronic devices.
ISL12057IUZ-T
Renesas Electronics
ISL12057IUZ-T by Renesas Electronics is an I2C RTC with 8 terminals, operating from -40 to 85°C. It has a supply voltage range of 1.8V to 3.6V and a clock frequency of 0.032 MHz. Ideal for industrial applications requiring precise timekeeping in a compact form factor.
DS3234S#
Maxim Integrated
TIMER, REAL TIME CLOCK; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 20; Package Code: SOP; Package Shape: RECTANGULAR;
ISL12026IBZ-T
Intersil
TIMER, REAL TIME CLOCK; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
DS1338U-3+
Analog Devices
DS1338U-3+ by Analog Devices is a CMOS TIMER & REAL TIME CLOCK with I2C interface. It operates at 2.7V to 5.5V, has 8 terminals, and supports up to 0.032 MHz clock frequency. Ideal for industrial applications requiring precise timekeeping in a compact form factor.
DS1302SN
DS1302SN by Maxim Integrated is a CMOS peripheral IC with 3/5V supplies, 0.032 MHz clock frequency, and -40 to 85°C operating range. It's used as a timer and real-time clock in industrial applications requiring serial access and small outline packaging.
PT7C4337WEX
Diodes Incorporated
PT7C4337WEX by Diodes Inc. is an I2C RTC with 5.5V max supply, operating from -40 to 85°C. It has a clock frequency of 0.032768 MHz and interrupt capability, suitable for industrial applications requiring real-time clock functionality in a small outline package.
DS1307ZN+T&R
MCP795W11-I/SL
Microchip Technology
MCP795W11-I/SL by Microchip Tech is a TIMER & REAL TIME CLOCK IC with SERIAL(SPI) access, 8-bit RAM, and interrupt capability. It operates at 1.8-3.6V, -40 to 85°C temp range for INDUSTRIAL applications requiring precise timekeeping in compact designs. With small outline package and low supply current of 5mA, it's ideal for space-constrained systems needing accurate timing functions.
PCF8523TK/1
PCF8523TK/1 by NXP Semiconductors is a CMOS timer and real-time clock IC with I2C access. It operates b/w -40 to 85°C, suitable for industrial applications. This small outline package has 8 terminals, measures 4x4mm, and supports supply voltages from 1.2V to 5.5V for precise timekeeping in various electronic devices.
DS1511W
Dallas Semiconductor
TIMER, REAL TIME CLOCK; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 28; Package Code: DIP; Package Shape: RECTANGULAR;
DS1339U-33+
DS1339U-33+ by Analog Devices is a CMOS TIMER & REAL TIME CLOCK with I2C interface. It operates at 3.3V, has interrupt capability, and can withstand industrial temperature range (-40 to 85 °C). Ideal for applications requiring precise timekeeping in compact spaces.
DS1337C#
DS1337C# by Analog Devices is a CMOS TIMER & REAL TIME CLOCK with I2C access. It operates b/w -40 to 85 °C, with supply voltage range of 1.8-5.5 V. Suitable for industrial applications, it has interrupt capability and supports clock frequency up to 0.032 MHz.
STWD100PYW83F
STWD100PYW83F by STMicroelectronics is a small outline timer with 5 terminals, operating at -40 to 125°C. It has a supply voltage range of 2.7V to 5.5V and is suitable for automotive applications due to its CMOS technology. The package style is thin profile with matte tin finish, making it ideal for surface mount designs in compact spaces.
DS3231M+TRL
DS3231M+TRL by Analog Devices is a CMOS TIMER & REAL TIME CLOCK with I2C interface. It operates b/w -45 to 85 °C, ideal for INDUSTRIAL applications. This 16-terminal device has a supply voltage range of 2.3V to 5.5V and comes in a small outline package measuring 10.3mm x 7.5mm x 2.65mm, making it suitable for compact designs requiring precise timekeeping capabilities.
MC14541BCPG
MC14541BCPG by Onsemi is a CMOS TIMER with 14 terminals, operating b/w -55 to 125 °C. It has a max clock frequency of 3 MHz and supports supply voltage from 3V to 18V. Ideal for military-grade applications requiring programmable timing functions.
DS2413P+
DS2413P+ by Analog Devices is a 1-WIRE timer with supply voltage range of 2.8V to 5.25V, operating temperature from 0°C to 70°C. It's a CMOS programmable timer suitable for commercial applications requiring small outline surface mount packages.
RTC-72423:A0:ROHS
Toyocom U S A
RTC-72423:A0:ROHS by Toyocom U S A is a CMOS timer/real-time clock with 24 terminals, operating at 4.5-5.5V. It features parallel access, small outline package style, and industrial temperature grade suitability. Ideal for applications requiring precise timekeeping in compact designs with volatile memory needs.
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
HEF4541BT-Q100Y
TIMER, PROGRAMMABLE; Moisture Sensitivity Level (MSL): 3; JESD-609 Code: e4; Maximum Time At Peak Reflow Temperature (s): 30; Terminal Finish: NICKEL PALLADIUM GOLD; Screening Level: AEC-Q100;
HEF4541BT,512
TIMER, PROGRAMMABLE; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 14; Package Code: SOP; Package Shape: RECTANGULAR;
HEF4541BT,518
HEF4541BT
HEF4541BT by NXP Semiconductors is a CMOS timer IC with 14 terminals, operating at -40 to 85°C. It has a supply voltage of 5V and can handle up to 15V. Suitable for industrial applications, it offers parallel access and direct addressing in a small outline package.
HEF4541BT,653
TIMER, PROGRAMMABLE; Terminal Finish: NICKEL PALLADIUM GOLD; Maximum Time At Peak Reflow Temperature (s): 30; Moisture Sensitivity Level (MSL): 3; Peak Reflow Temperature (C): 260; JESD-609 Code: e4;
HEF4541BT,652
TIMER, PROGRAMMABLE; Peak Reflow Temperature (C): 260; Terminal Finish: NICKEL PALLADIUM GOLD; Maximum Time At Peak Reflow Temperature (s): 30; Moisture Sensitivity Level (MSL): 3; JESD-609 Code: e4;
HEF4541BTD-T
HEF4541BTD-T by NXP Semiconductors is a CMOS timer IC with 14 terminals and a supply voltage of 5V. It operates in industrial temperature range (-40 to 85°C) and has a peak reflow temperature of 260°C. Suitable for applications requiring programmable timers, it features parallel access method and comes in a small outline package.
HEF4541BP,652
TIMER, PROGRAMMABLE; Temperature Grade: INDUSTRIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 14; Package Code: DIP; Package Shape: RECTANGULAR;
HEF4541BT-Q100
HEF4541BDF
HEF4541BT-T
HEF4541BD
HEF4541BPN
HEF4541BT/T3
HEF4541BP
Supply Digital Components
$106.00
$54.25
$11.90
$7.29
Quantity
12,000 In-Stock
Total price ≈ $80,197.29
© 2023 All rights reserved