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LM555 Datasheet, PDF

Search Partnumber : Match&Start with "LM555" - Total : 64 ( 1/4 Page)

Manufacturer	Part #	Datasheet	Description
Fairchild Semiconductor	LM555	150Kb/14P	Single Timer
Harris Corporation	LM555	79Kb/6P	Timers for Timing Delays and Oscillator Application in Commercial, Industrial and Military Equipment
Fairchild Semiconductor	LM555	282Kb/13P	Single Timer
Texas Instruments	LM555	1Mb/25P	[Old version datasheet] Timer
ON Semiconductor	LM555	473Kb/15P	Single Timer January 2013 Rev. 1.1.0
Texas Instruments	LM555-MIL	561Kb/18P	[Old version datasheet] LM555-MIL Timer
	LM555-MWC	1Mb/25P	[Old version datasheet] Timer
	LM555-MWC	561Kb/18P	[Old version datasheet] LM555-MIL Timer
Harris Corporation	LM555C	65Kb/6P	Timers for Timing Delays and Oscillator Applications in Commercial, Industrial and Military Equipment
Intersil Corporation	LM555C	84Kb/6P	Timers for Timing Delays and Oscillator Applications in Commercial, Industrial and Military Equipment December 1999
Harris Corporation	LM555C	79Kb/6P	Timers for Timing Delays and Oscillator Application in Commercial, Industrial and Military Equipment
Fairchild Semiconductor	LM555CM	150Kb/14P	Single Timer
Texas Instruments	LM555CM	1Mb/21P	[Old version datasheet] Timing from Microseconds through Hours
Fairchild Semiconductor	LM555CM	282Kb/13P	Single Timer
Texas Instruments	LM555CM	1Mb/25P	[Old version datasheet] Timer
ON Semiconductor	LM555CM	473Kb/15P	Single Timer January 2013 Rev. 1.1.0
Texas Instruments	LM555CM/NOPB	1Mb/21P	[Old version datasheet] Timing from Microseconds through Hours
Texas Instruments	LM555CM/NOPB	1Mb/25P	[Old version datasheet] Timer

12 3 4

12 3 4

LM555 Datasheet, PDF [Old version datasheet]

Manufacturer	Part #	Datasheet	Description
National Semiconductor ...	LM555	822Kb/12P	Timer
National Semiconductor ...	LM555CM	822Kb/12P	Timer

LM555 Distributor

Distributor	Part #	Manufacturer	Description	Price	Qty. BuyNow

Brief Description of LM555

The LM555 is a widely used integrated circuit (IC) that functions as a timer, pulse generator, or oscillator. It is part of the 555 timer IC family and is commonly used in various electronic circuits due to its versatility and ease of use. Here are some key features and specifications of the LM555:

Operating Modes:

Monostable Mode (One-Shot): In this mode, the 555 functions as a one-shot timer. It produces a single pulse in response to an external trigger.
Astable Mode (Oscillator): In this mode, the 555 functions as an oscillator, generating a continuous square wave output.
Voltage Supply Range:

The LM555 typically operates from a voltage supply in the range of 4.5V to 15V.
Timing Components:

The timing of the 555 circuit is primarily determined by an external resistor (R) and capacitor (C) in monostable and astable modes.
Output Pulse Width (Monostable Mode):

In monostable mode, the output pulse width is determined by the values of the external resistor and capacitor.
Frequency (Astable Mode):

In astable mode, the frequency of the square wave output is determined by the values of the external resistor and capacitor.
Threshold and Trigger Voltage Levels:

The 555 has threshold and trigger voltage levels that can be used to set and reset the internal flip-flop.
Discharge and Output Pins:

The 555 has discharge and output pins. The output pin provides the main output signal, and the discharge pin is used to discharge the external capacitor.
Control Voltage (CV) Pin:

The control voltage pin allows external voltage control of the timing.
Reset (RESET) Pin:

The RESET pin can be used to reset the internal flip-flop and interrupt the timing operation.
Temperature Stability:

The LM555 is designed to have stable performance over a range of temperatures.
Package:

The LM555 is commonly available in an 8-pin DIP (Dual Inline Package).
Applications:

Timer circuits, pulse-width modulation, LED flashers, tone generators, frequency dividers, pulse-position modulation, and more.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.

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