Products/Services for Retriggerable 555 Timer
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IC Timers - (120 companies)...and microcontroller-based timing solutions are widely used in various applications, but they have distinct characteristics and advantages. Functionality and Flexibility IC Timers, such as the 555 timer, are designed for specific timing functions like pulse...Bus Interface / Output TypePackage / Form FactorFeatures / Standards -
Monostable Multivibrators - (58 companies)...of Monostable Multivibrators. Non-retriggerable devices cannot produce pulses longer than the prescribed pulse width and cannot be triggered again when the output is in the unstable state. Retriggerable devices can be triggered again when the output... -
Counter and Timer Boards - (65 companies)Counter and timer boards are computer cards that perform digital counting and/or timing functions. Counter and timer boards are programmable computer cards that perform digital counting and/or timing functions. Applications. Typically, they plug... -
Digital Timers - (283 companies)Digital timers keep track of timing, either to trigger an action or to start timing once triggered by an action, or both. How to Select Digital Timers. Digital timers keep track of timing; to trigger an action, to start timing once triggered...
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Mechanical Timers - (73 companies)Mechanical timers are used to actuate devices at the end of a specified time period. They do not require electrical power and can be stored for long periods of time. Types of Mechanical Timers. There are several types of mechanical timers. Clock... -
Electromechanical Timers - (198 companies)How to Select Electromechanical Timers. Electromechanical timers are used to start or stop a machine or other device at preset or delayed intervals. They consist of both electrical and mechanical components, and often feature an electric motor...
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Time Delay Relays - (287 companies)Time delay relays and solid state timers use solid state electronic devices to provide a time delay. They may have displays, pots or other means of operator interface. They may also have electromechanical or solid state outputs. The number of time...
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IC Phase-locked Loops (PLL) - (121 companies)IC phase-locked loops (PLL) are closed-loop frequency controls that are based on the phase difference between the input signal and the output signal of a controlled oscillator.
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Voltage-to-Frequency Converters - (44 companies)...to-frequency converters send outputs to timers, counters, relays, switches, and potentiometers. Others can output voltage ranges such as 0 -10 V or current loops such as 4 -20 mA. Integral filters allow some frequencies to pass while attenuating others...
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Flip-Flops - (99 companies)Flip-flops are digital logic devices that synchronize changes in output state (1 or 0) according to a clocked input.
Product News
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Nova Technology(HK) Co.,Ltd
Texas Instruments LM555CMM Precision Timer IC . Its adaptability to pulse-width modulation (PWM) and triggering functions enhances control precision across applications. In summary, the LM555CMM is a dependable, programmable timer IC that helps professionals deliver accurate, efficient, and scalable timing solutions, facilitating smoother project execution and improved product performance. Key Features. Versatile 555-Type Design: Compatible with a broad range of timing applications. Programmable Timer/Oscillator: Enables precise frequency... (read more) -
Fargo Controls, Inc.
Elapse Timers - LCD Battery Powered Timers Fargo Controls, Inc. The TH Series are elapsed timers that display time in hours or minutes. This series has a small panel footprint and is powered by a lithium battery. They have a 7-digit LCD display, a push button reset and are panel mounted. They accept a non-voltage contact closure / NPN open collector or a 90-240V AC/DC input. The unit times as long as it is receiving an input. When the input is removed the timing stops. The front reset button can be disabled if desired... (read more)Browse Elapsed Time Indicators (ETIs) Datasheets for Fargo Controls, Inc. -
Altech Corp.
Universal Multi-Timer Control Altech Universal Multi-Timers support a wide range of timing applications with multifunctional and asymmetric timer options. With universal voltage input, adjustable time settings, and front dial controls, these timers provide a practical solution for control panels and automation systems. Multifunctional timer model includes 10 timing functions. Asymmetric timer model includes 2 timing functions. Universal voltage input: 12-265 VAC/DC. Wide timing range: 0.1 s to 100 h. LED indicators show... (read more)Browse Digital Timers Datasheets for Altech Corp. -
Finder S.p.A. con unico socio
ELECTRONIC STAIRCASE TIMER Type 14.11 is a electronic staircase timer 1 NO 16 A 17.5 mm wide. Other features include: Reset for centralised switch off. 4 functions: Step relay. Timing Step relay. Staircase timer. Light ON. Terminal for reset (centralised switch off). Time setting from 30 seconds to 20 minutes. "Zero crossing " load switching. Suitable for 3 or 4 wire systems, with automatic recognition. Compatible with movement detectors (18 series). LED status indicators. Cadmium free contact material. Can be used... (read more)Browse Digital Timers Datasheets for Finder S.p.A. con unico socio -
Altech Corp.
Timers for Versatile Control Altech Universal Digital Multi-Timers are designed for reliable timing control across a wide range of applications. They offer 8 or 18 functions, a 24 to 265 VAC/DC input range, adjustable timing from 0.1 s ~ 999 h, a 3-digit LCD display, and a compact 17.5 mm DIN rail mounted housing. 8 or 18 timing functions. 24 to 265 VAC/DC universal voltage. Timing range from 0.1 s ~ 999 h. 3-digit LCD for preset and run time. Slim 17.5 mm DIN rail mounted design. Discover More (read more)Browse Digital Timers Datasheets for Altech Corp. -
Fargo Controls, Inc.
Timer, Counter and Tachometer...Programmable Fargo Controls Inc. is proud to announce its latest addition, the TC series. This series is a powerful 6-digit multifunction programmable preset Timer/Counter with a communication interface. It has RS-232, RS-485, RS-422 Serial Communications and supports Modbus protocol. This series can be connected to a PC for programming and logging of data. The Timer has 10 output modes, 10 timing ranges in 3 configurations. The Counter has 12 output and 5 input modes in 6 configurations and scaling... (read more)Browse Digital Timers Datasheets for Fargo Controls, Inc. -
Finder S.p.A. con unico socio
Multi-function staircase timer Type 14.01 Staircase timer, Multi-function with 16 A output contact, "switch-off warning " option, 17.5 mm wide. Functions: - Timed staircase light (can be reset) - Timed staircase light (can be reset) + Stair maintenance - Timed staircase light (can be reset) with switch-off warning - Timed staircase light (can be reset) with switch-off warning + Stair maintenance - Timed step relay - Timed step relay with switch-off warning - Step relay - Light ON. Time scales from 30 s to 20 min. Zero... (read more)Browse Electromechanical Timers Datasheets for Finder S.p.A. con unico socio -
Finder S.p.A. con unico socio
Versatile & Power-Packed Modular Timer! Type 80.01 is a multi-function and multi-voltage modular timer, 17.5 mm wide, with the following functions: * AI: On-Delay. * DI: Interval. * SW: Symmetrical flasher (start pulse On). * BE: Off-delay with control signal. * CE: On and Off-Delay with control signal. * DE: Interval with the control signal on. Features include: Six time scales from 0.1 s to 24 h. High input/output insulation. "Blade + cross ": both flat blade and cross-head screwdrivers can be used to adjust the range and function... (read more)Browse Electromechanical Timers Datasheets for Finder S.p.A. con unico socio -
Thermon, Inc
CPB - Basic Control Panel The Caloritech TM CPB Basic Control Panel is used to interface with electric heaters that have remotely located thermostats, limit controls, percentage timers or other control components. (read more)Browse Control Panels Datasheets for Thermon, Inc -
Altech Corp.
DIN Enclosures for Smart Builds Altech DIN rail mounted electronic enclosures are designed to help integrate PCB electronics into control panels with a compact, ready-to-wire housing. Built for protection, functionality, and a professional finish, they support a wide range of applications from relays and timers to sensors, monitoring devices, transducers, and printed circuit boards. Mounts on standard 35 mm DIN rails or panels. Flame-retardant, maintenance-free materials for long-term durability. Multiple sizes, cover styles... (read more)Browse Electronic and Instrument Enclosures Datasheets for Altech Corp.
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CR4 - Thread: Stepper Motor Question
I do not have the time to draw up a full schematic now but if you fabricate a retriggerable one shot circuit (a 555 timer chip should do it) to trigger on the step input signal coming into the Step Genie then…
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Digital Electronics: Principles Devices and Applications Complete Document
monostable multivibrator using Timer IC 555 367–71. .... retriggerable monostable multivibrator 361–2, 363, 365 .
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Electronic Circuits
Circuits that have this characteristic are termed “ retriggerable timers .”. .... The appropriate connection of the timer 555 is shown in Fig. 6.56, where it is used…
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Microcontroller implementation of current-mode control for a discontinuous mode boost converter
Therefore, a retriggerable one-shot (Figure3) is applied as a duty-cycle limiter to limitthe maximum duty .... The heart of the one-shot is a 555 timer (Mims, 1984).
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Designing mechanisms with shape memory alloys and permanent magnets
555 timer 3. .... 4538 dual retriggerable monostable multivibrator 4.
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Nanosecond Electroporation: Another Look
The retriggerable monostable multivibrator needs a clock signal to repeat pulses. .... A simple 555 timer was used to create a CMOS clock of 1.5 kHz.
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Lasers and Optoelectronics: Fundamentals, Devices and Applications
In this section, we shall discuss IC-based timer circuits configured around digital integrated circuits such as the 74 121 from the TTL family and linear IC timers such as the IC timer 555 . .... multivibrators include the 74121 (single monostable multivibrator), 74221 (dual monostable multivibrator), 74122 (single retriggerable monostable multivibrator) and…
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Practical Electronics for Inventors, Fourth Edition > Sequential Logic
…shown in Fig. 12.80, are the 74121 nonretriggerable monostable multivibrator and the 74123 retriggerable monostable multivibrator. .... Note that a 555 timer IC can also be used as a monostable and is a lower-cost device.
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CR4 - Thread: Monostable 555 Timer Problems
Re: Monostable 555 Timer Problems. .... RS flip flops (three in one package), oscillators (six in one package), mono's, retriggerable mono's, and logic…
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Practical Electronics for Inventors, Third Edition > Digital Electronics
The 74123 is a dual, retriggerable one-shot. .... Note that a 555 timer IC can also be used as a monostable and is a lower-cost device.
