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Signal Circuits / Analog Waveform Generation Functions / NE555DR
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NE555DR by:
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Price & Stock for: NE555DR

Distributor Stock MOQ Package QTY Break / Prices
View this part on Newark 0 2,500 TAPE & REEL FULL
  • 2,500 $0.1940
  • 5,000 $0.1850
  • 10,000 $0.1780
View this part on Newark 593 1 TAPE & REEL CUT
  • 1 $0.4500
  • 10 $0.3430
  • 25 $0.2890
  • 50 $0.2360
  • 100 $0.2180
  • 250 $0.2030
View this part on Rochester Electronics 210,676 1
  • 1 $0.0793
  • 25 $0.0777
  • 100 $0.0761
  • 500 $0.0745
  • 1,000 $0.0729
View this part on Bristol Electronics 4,441 1
View this part on Bristol Electronics 1,820 10
  • 10 $0.5250
  • 30 $0.2625
  • 192 $0.1575
  • 954 $0.1050

Purchasing Insights: NE555DR

Historical Trends

Estimated Price History

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since last month

Estimated Stock History

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since last month

Risk Rank

Risk Rank is a proprietary algorithm Supplyframe has developed to quantify component risk rank using multiple data points. This ranking helps engineers and buyers determine whether alternates should be sought for parts that are deemed as high risk.

Risk Rank Example

Risk Rank is determined by a combination of factors such as product lifecycle status, price & inventory votality, current inventory availability, and much more. Even the availability of manufacturer specifications and part documentation, such as datasheets and reference designs, have an impact on determining the overall riskiness of a part.

The risk is characterized across three product phases:

  • Design
  • Production
  • Long Term

For Purchasing Risk Rank, we focus on the Production and the Long Term Phases on Findchips in our evaluation of Risk.

Production Phase

The production phase is when the product is being assembled. Sourcing parts reliably is the essential task during this phase, as it determines whether the product can continue production. During the production phase, there is no time to test new components if something goes awry – the design is the locked-in and a primary risk factor is the component availability in the marketplace. It is possible to utilize alternative parts if things go wrong during this phase, but they need to be FFF (form, fit, function) compatible. Therefore, if a part is available in the online marketplace and has available FFF components, it will be listed as lower risk.

Long Term Phase

The amount of time that a product is manufactured often depends on the industry. Some automobile electronics are made consistently for 5-10 years, whereas military and industrial electronics could be produced from anywhere from 30-50 years.

This means part risk goes up with the likelihood of obsolescence. If a chip manufacturer decides to stop making a particular chip, it is supremely disruptive to mature products, because there may not even be replacement parts available. Other factors like environmental certifications (RoHS) feed into this as well, as non-certified parts are more likely to become obsolete in the future.

We combine both of these aspects into a Purchasing Risk Rank score in order to focus in on risk elements that would be most pertinent for purchasers to be aware of.

Risk Rank Breakdown

Risk Rank: Purchasing Risk

What is purchasing risk rank?

Purchasing Risk Rank is determined by in-depth analysis across risk factors of production risk and long term risk of a given part.

Market Price Analysis

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Distributors with Stock

Total Inventory

499,694

Part Details for: NE555DR

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Part Details

Parametric Data Compare This Part

Risk Rank

Risk Rank is a proprietary algorithm Supplyframe has developed to quantify component risk rank using multiple data points. This ranking helps engineers and buyers determine whether alternates should be sought for parts that are deemed as high risk.

Risk Rank Example

Risk Rank is determined by a combination of factors such as product lifecycle status, price, inventory votality, current inventory availability, and much more. Even the availability of manufacturer specifications and part documentation, such as datasheets and reference designs, have an impact on determining the overall riskiness of a part.

The risk is characterized across three product phases:

  • Design
  • Production
  • Long Term

We focus on the Design Phase on Findchips in our evaluation of Risk.

Design Phase

The design phase of a product is the beginning of the product lifecycle. This is when engineers are doing analysis of components in the marketplace, determining which specifications are most important for their design and assessing the cost impact of using this particular component. While this is early in the product lifecycle, choices at this point can severely impact a product much later on when the product is being made. Additionally, this stage is the one furthest from a product being made, which is why we focus on metrics of stability over time when determining Design Risk.

Risk Rank Breakdown

Risk Rank: Design Risk

What is design risk rank?

Design Risk Rank is determined by in-depth analysis across risk factors, including part availability, functional equivalents, lifecycle, and more.

Alternate Parts for: NE555DR

Part Number Description Manufacturer Compare
KA555D Signal Circuits PULSE; RECTANGULAR, TIMER, PDSO8, SOP-8 Rochester Electronics LLC NE555DR vs KA555D
KA555IDTF Signal Circuits PULSE; RECTANGULAR, TIMER, PDSO8, SOIC-8 Rochester Electronics LLC NE555DR vs KA555IDTF
TLC555IDR Signal Circuits 2.1-MHz, 250-µA, Low-Power Timer 8-SOIC -40 to 85 Texas Instruments NE555DR vs TLC555IDR
ICM7555CD/01,118 Signal Circuits ICM7555CDSOT96-1 NXP Semiconductors NE555DR vs ICM7555CD/01,118
TLC555QDREP Signal Circuits PULSE; RECTANGULAR, 1.2MHz, TIMER, PDSO8, GREEN, PLASTIC, SOP-8 Texas Instruments NE555DR vs TLC555QDREP
MC1455BDG Signal Circuits PULSE; RECTANGULAR, TIMER, PDSO8, PLASTIC, SO-8 onsemi NE555DR vs MC1455BDG
Part Number Description Manufacturer Compare
ICM7555IBA Signal Circuits 1 Func, 0.1MHz, CMOS, PDSO8 Harris Semiconductor NE555DR vs ICM7555IBA
KA555D Signal Circuits PULSE; RECTANGULAR, TIMER, PDSO8, SOP-8 Rochester Electronics LLC NE555DR vs KA555D
ICM7555CBA-T Signal Circuits Analog Waveform Generation Function, CMOS, PDSO8 Harris Semiconductor NE555DR vs ICM7555CBA-T
TLC555IDR Signal Circuits 2.1-MHz, 250-µA, Low-Power Timer 8-SOIC -40 to 85 Texas Instruments NE555DR vs TLC555IDR
NA556NE4 Signal Circuits PULSE; RECTANGULAR, TIMER, PDIP14, ROHS COMPLIANT, PLASTIC, DIP-14 Texas Instruments NE555DR vs NA556NE4
TLC555QDREP Signal Circuits PULSE; RECTANGULAR, 1.2MHz, TIMER, PDSO8, GREEN, PLASTIC, SOP-8 Texas Instruments NE555DR vs TLC555QDREP
ICM7555CD/01,118 Signal Circuits ICM7555CDSOT96-1 NXP Semiconductors NE555DR vs ICM7555CD/01,118
MC1455BDG Signal Circuits PULSE; RECTANGULAR, TIMER, PDSO8, PLASTIC, SO-8 onsemi NE555DR vs MC1455BDG
KA555IDTF Signal Circuits PULSE; RECTANGULAR, TIMER, PDSO8, SOIC-8 Rochester Electronics LLC NE555DR vs KA555IDTF
CA0555M96 Signal Circuits 1 Func, PDSO8 Rochester Electronics LLC NE555DR vs CA0555M96

Resources and Additional Insights

Reference Designs

  • Universal LED driver
    PMP2587: Universal DC/DC LED driver (buck) with dimming pulse generator for three LEDs up to 700mA

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