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Match, Like  NE555(27) NE555B(1) NE555D(17) NE555F(2) NE555N(4) NE555P(13) NE555S(1) NE555V(2) NE555Y(7)
Start with  NE555*(263) NE555-*(6) NE5550*(53) NE555B*(2) NE555D*(48) NE555G*(8) NE555L*(7) NE555P*(89) NE555S*(3)
termina en  *NE555(6) *CNE555(3) *PNE555(2) *SNE555(1)
Included  *NE555*(1)
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NE555 Datasheet, PDF

Search Partnumber : Match&Start with "NE555" - Total : 296 ( 1/15 Page)
ManufacturerPart #DatasheetDescription
logo
NXP Semiconductors
NE555 PHILIPS-NE555 Datasheet
120Kb/7P
   Timer
August 31, 1994
logo
Texas Instruments
NE555 TI-NE555 Datasheet
713Kb/29P
[Old version datasheet]   PRCISION TIMERS
logo
STMicroelectronics
NE555 STMICROELECTRONICS-NE555 Datasheet
1Mb/20P
   General-purpose single bipolar timers
January 2012 Rev 6
logo
Wing Shing Computer Com...
NE555 WINGS-NE555 Datasheet
273Kb/5P
   Precision Timer
logo
Diodes Incorporated
NE555 DIODES-NE555 Datasheet
729Kb/14P
   PRECISION TIMERS
NE555 DIODES-NE555 Datasheet
674Kb/14P
   Timing from microseconds to hours
February 2021
logo
Fairchild Semiconductor
NE555 FAIRCHILD-NE555 Datasheet
150Kb/14P
   Single Timer
logo
Unisonic Technologies
NE555 UTC-NE555 Datasheet
205Kb/8P
   SINGLE TIMER
logo
Diodes Incorporated
NE555 DIODES-NE555 Datasheet
673Kb/14P
   PRECISION TIMER
Rev. 5 - 2 February 2021
logo
Harris Corporation
NE555 HARRIS-NE555 Datasheet
79Kb/6P
   Timers for Timing Delays and Oscillator Application in Commercial, Industrial and Military Equipment
logo
Texas Instruments
NE555 TI1-NE555 Datasheet
1Mb/30P
[Old version datasheet]   Precision timing circuits capable of producing accurate time delays or oscillation
logo
Guangdong Youtai Semico...
NE555 UMW-NE555 Datasheet
409Kb/17P
   NE555 Precision Timers
logo
NEC
NE555 NEC-NE555 Datasheet
26Kb/1P
   PRECISION TIMERS
logo
Diodes Incorporated
NE555 DIODES-NE555 Datasheet
729Kb/14P
   Timing from microseconds to hours
logo
Texas Instruments
NE555 TI-NE555 Datasheet
1Mb/38P
[Old version datasheet]   xx555 Precision Timers
SEPTEMBER 2014
NE555 TI-NE555 Datasheet
405Kb/24P
[Old version datasheet]   PRECISION TIMERS
logo
Diodes Incorporated
NE555 DIODES-NE555 Datasheet
729Kb/14P
   PRECISION TIMERS
logo
Texas Instruments
NE555 TI-NE555 Datasheet
227Kb/15P
[Old version datasheet]   PRECISION TIMERS SE555C FROM TI IS NOT RECOMMENDED FOR NEW DESIGNS
NE555 TI1-NE555 Datasheet
1Mb/36P
[Old version datasheet]   xx555 Precision Timers
NE555 TI-NE555 Datasheet
559Kb/27P
[Old version datasheet]   PRECISION TIMERS

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NE555 Datasheet, PDF [Distributor]

DistributorPart # Manufacturer
Datasheet
DescriptionBuy Now
logo
Element14
NE555N

part
STMICROELECTRONICS

IC, TIMER; Frequency:500kHz; Supply Voltage Min:4.5V; Supply Voltage Max:16V; Digital IC Case:DIP; N...
NE555DT

part
STMICROELECTRONICS

IC, TIMER, SMD; Frequency:500kHz; Supply Voltage Min:4.5V; Supply Voltage Max:16V; Digital IC Case:S...

NE555 Distributor

DistributorPart #ManufacturerDescriptionPriceQty.
BuyNow



Brief Description of NE555


The NE555, often referred to simply as the 555 timer IC, is a highly popular and versatile integrated circuit used in a wide range of timer, pulse generation, and oscillator applications. It was introduced by Signetics (now a part of ON Semiconductor) in 1972 and has since become a fundamental component in electronics. Here are some key features and applications of the NE555 timer IC:

Operating Mode: The NE555 can operate in various modes, including astable (oscillator), monostable (one-shot), and bistable (flip-flop). These modes allow it to generate various types of waveforms and perform different timing functions.

Supply Voltage: The NE555 typically operates with a supply voltage in the range of 4.5V to 15V, although variations exist for lower or higher voltage requirements.

Timing Components: In astable and monostable modes, the timing is determined by external resistors and capacitors connected to the 555 timer. These components set the pulse width, frequency, and time delays.

Output: The NE555 has an open-drain or open-collector output, which means that it can sink or source current to drive external loads. The output can be used to trigger other devices or to generate square waves.

Duty Cycle: In astable mode, the NE555 can generate square waveforms with adjustable duty cycles (the ratio of on-time to off-time).

Pulse Width: In monostable mode, the NE555 can generate a single pulse of a specified width in response to a trigger input.

Applications: The NE555 is widely used in various applications, including timing circuits, pulse generation, LED flashers, tone generators, pulse-width modulation (PWM) control, and more.

Package: The 555 timer IC is available in various packages, with the most common being the 8-pin DIP (Dual In-Line Package).

Equivalent for NE555


The NE555 is a widely used timer IC designed for various applications such as oscillation, pulse generation, and timing. If you're looking for replacements for the NE555, consider the following options:

Direct Replacements:
LM555:

Functionally identical to the NE555.
Available from multiple manufacturers.
Offers similar performance and pin configuration.
SE555:

Another direct equivalent with the same specifications.
Often used in military or industrial applications due to its extended temperature range.
UA555:

Very similar in functionality and often interchangeable with the NE555.
Low-Power Alternatives:
TLC555:

CMOS version of the NE555.
Lower power consumption compared to the NE555.
Ideal for battery-powered applications.
7555:

Another CMOS low-power alternative.
Compatible with the NE555 in terms of pinout and functionality.
Enhanced Precision Replacements:
TS555:

Enhanced precision version.
Lower supply current and wider supply voltage range.
Suitable for applications requiring higher accuracy.
LMC555:

A precision CMOS version with very low power consumption.
Excellent for portable and low-power designs.
Considerations When Choosing a Replacement:
Power Requirements: If your application is battery-powered, consider CMOS versions like the TLC555 or 7555.
Temperature Range: For industrial or extreme environments, opt for SE555 or a similar high-temperature model.
Pin Compatibility: Ensure the replacement is pin-compatible if you're directly swapping the IC.
Frequency and Timing Precision: Choose enhanced precision versions like TS555 or LMC555 if accuracy is critical.
For most general-purpose applications, the LM555 or TLC555 are excellent choices.

*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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