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.
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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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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.
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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
2N2222A
Nte Electronics
NPN; Configuration: SINGLE; Surface Mount: NO; Maximum Power Dissipation (Abs): 1 W; Maximum Collector Current (IC): .8 A; Terminal Form: WIRE;
SMBJ18CA
Diodes Incorporated
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LM358AN
Fairchild Semiconductor
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
SS14
Promax-johnton
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Central Semiconductor
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Transistor Application: SWITCHING; Transistor Element Material: SILICON;
FDC5614P
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): 1.6 W; Transistor Application: SWITCHING; Maximum Drain Current (ID): 3 A;
LM358MX
Onsemi
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
2N7002
Formosa Microsemi
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .225 W; Field Effect Transistor Technology: METAL-OXIDE SEMICONDUCTOR; Maximum Drain Current (Abs) (ID): .115 A;
Taiwan Semiconductor
BSS138-7-F
SPC TECHNOLOGY/ MULTICOMP
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Drain Current (ID): .2 A; Minimum DS Breakdown Voltage: 50 V; Operating Mode: ENHANCEMENT MODE;
LD1117S33CTR
STMicroelectronics
STMicroelectronics LD1117S33CTR is a fixed positive single output LDO regulator with a nominal output voltage of 3.3V and max output current of 1.3A. It operates within an input voltage range of 4.75V to 15V, making it suitable for various applications requiring stable voltage regulation in compact designs. The device features low dropout voltage of 1.3V, high temperature operation up to 125°C, and small outline package style for space-constrained PCB layouts.
1N4148WS
Dc Components
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Supertex
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; No. of Elements: 1; Maximum Feedback Capacitance (Crss): 5 pF;
Diotec Semiconductor Ag
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Maximum Collector Current (IC): .6 A; Maximum Time At Peak Reflow Temperature (s): 10;
BSS138K-13
BSS138K-13 by Diodes Inc. is a N-channel FET with 50V DS breakdown voltage, ideal for switching applications. It features single configuration with built-in diode, operating in enhancement mode. With 3 terminals and 0.31A max drain current, it offers high performance in small outline package style.
Eic Semiconductor
General Semiconductor
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; JEDEC-95 Code: TO-236AB; Qualification: Not Qualified; Package Style (Meter): SMALL OUTLINE;
1N4148WT
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LM358DR2G
LM358DR2G by Onsemi is a dual operational amplifier with 7000uV max input offset voltage and 70dB nominal CMRR. Ideal for applications requiring low bias current such as sensor interfaces, signal conditioning circuits, and audio amplifiers. Package style: Small Outline, Technology: Bipolar, Unity Gain Bandwidth: 1000 kHz.
AB-RTCMK-32.768KHZ-T3
Abracon
AB-RTCMK-32.768KHZ-T3 by Abracon is a small outline, very thin profile timer and real-time clock with I2C access method. It operates at a supply voltage range of 1.3V to 5.5V and has an industrial temperature grade of -40°C to 85°C. This package is suitable for applications requiring accurate timekeeping in various electronic devices.
DS1338U-33
Dallas Semiconductor
TIMER, REAL TIME CLOCK; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: TSSOP; Package Shape: SQUARE;
DS1340Z-3+T&R
Maxim Integrated
TIMER, REAL TIME CLOCK; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
DS1374U-33
Timers or RTCs; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 10; Package Code: TSSOP; Package Shape: RECTANGULAR;
ISL12057IBZ
Intersil
CDP68HC68T1M
Renesas Electronics
CDP68HC68T1M by Renesas Electronics is a CMOS timer and real-time clock IC with 20 terminals, operating at a max frequency of 2.1 MHz. It features an on-chip data RAM width of 8 bits and can operate in industrial temperature grades from -40 to 85°C. This versatile component is suitable for applications requiring precise timing functions in various electronic systems.
RV-4162-C7-TA-QC-020
Micro Crystal Ag
Micro Crystal Ag's RV-4162-C7-TA-QC-020 is a CMOS TIMER & REAL TIME CLOCK with SERIAL(I2C) access. It operates b/w -40 to 85 °C, with supply voltage range of 1.3V to 4.4V. Ideal for applications requiring interrupt capability in small outline packages.
DS12887A+
Analog Devices
DS12887A+ by Analog Devices is a CMOS TIMER with 24 terminals, operating at 5V. It has a max clock frequency of 0.032 MHz and can handle interrupt capability. Ideal for applications requiring real-time clock functions in commercial temperature environments.
M48T35AV-10MH6
M48T35AV-10MH6 by STMicroelectronics is a CMOS timer & real-time clock with 28 terminals. It operates b/w -40 to 85 °C, with a supply voltage range of 3-3.6 V. Suitable for industrial applications, it features parallel access and direct addressing methods in a small outline package.
DP8573AV/NOPB
Texas Instruments
DP8573AV/NOPB by Texas Instruments is a CMOS timer/real-time clock IC with 28 terminals. It operates b/w -40 to 85°C, with supply voltage ranging from 4.5V to 5.5V. Suitable for industrial applications, it features parallel access and interrupt capability in a square chip carrier package.
DS1339C-33T&R
TIMER, REAL TIME CLOCK; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 16; Package Code: SOP; Package Shape: RECTANGULAR;
M4T28-BR12SH1
STMicroelectronics M4T28-BR12SH1 is a TIMER & REAL TIME CLOCK IC with 2.8V nominal voltage, 3V max supply voltage, and CMOS technology. It has a rectangular package shape with 4 terminals and operates b/w 0°C to 70°C. Ideal for applications requiring precise timekeeping in commercial-grade environments.
PCF8563TS/F4,118
NXP Semiconductors
Timers or RTCs;
M48T35Y-70MH1E
M48T35Y-70MH1E by STMicroelectronics is a CMOS timer & real-time clock with 28 terminals, operating at 0-70°C. It has a supply voltage range of 4.5-5.5V and supports parallel access method. Ideal for applications requiring small outline packages and low power consumption up to 0.032 MHz clock frequency.
CD4541BFX
Timers or RTCs; Technology: CMOS; Terminal Finish: Tin/Lead (Sn/Pb); JESD-609 Code: e0;
MCP7940NT-I/MS
Microchip Technology
MCP7940NT-I/MS by Microchip Tech is a CMOS RTC with I2C interface, 64 RAM words, and interrupt capability. It operates b/w -40 to 85 °C, ideal for industrial applications requiring real-time clock functionality in compact designs. With a small outline package and low supply current of 0.4 mA, it offers precise timekeeping in space-constrained environments.
DS1251YP--70-IND
DS1251YP--70-IND by Dallas Semiconductor is a CMOS TIMER & REAL TIME CLOCK with 8-bit External Data Bus Width. It operates in INDUSTRIAL Temperature Grade (-40 to 85 °C) and has a RECTANGULAR package style with 34 terminals. Suitable for applications requiring PARALLEL, DIRECT ADDRESS access method at supply voltages b/w 4.5V to 5.5V.
DS1302Z+TR/C05
DS1302Z+TR/C05 by Maxim Integrated is a CMOS real-time clock with 8 terminals, operating at 3.3V. It features serial access, small outline package, and volatile memory. Ideal for applications requiring precise timekeeping in commercial temperature range of 0-70°C.
DS1302+
Cypress Semiconductor
TIMER, REAL TIME CLOCK; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
DS1683S+T&R
TIMER, PROGRAMMABLE; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
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HEF4541BT-Q100Y
Nexperia
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
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