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LM555CN The LM555CN is a highly stable timer IC from On Semiconductor, capable of generating accurate time delays or oscillations. It operates in both astable and monostable modes.
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LM555CN

Available from 5 distributors
Mfr Name: On Semiconductor
On Semiconductor
The LM555CN is a highly stable timer IC from On Semiconductor, capable of generating accurate time delays or oscillations. It operates in both astable and monostable modes.
✓ Total Stock: 6,979 pcs

LM555CN Available from 5 distributors

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LM555CN Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
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Current
Duty Cycle
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Output Current
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LM555CN Description

Short technical summary and product information.

The LM555CN from On Semiconductor is a versatile timer IC designed for precision timing applications. It functions as a highly stable device for generating accurate time delays or oscillations, operating in both astable and monostable modes. The timing is precisely controlled by external resistors and capacitors, allowing for adjustments in duty cycle and free-running frequency.

 

Key electrical characteristics include an operating voltage range of 4.5V to 16V and a quiescent current of 7.5 mA. The output can source or sink up to 200 mA and is TTL compatible. The device offers excellent temperature stability, better than 0.005% per °C, and operates within a temperature range of 0°C to 70°C.

 

This timer IC is available in an 8-pin DIP package, suitable for through-hole mounting. Its robust design makes it a direct replacement for older SE555/NE555 timers, offering reliable performance for applications requiring precise timing from microseconds through hours.

 

Applications for the LM555CN include precision timing, pulse generation, sequential timing, time delay generation, pulse width modulation, pulse position modulation, and linear ramp generation.

LM555CN Quick Information

Product Type: Timer/Oscillator IC
Canonical Name: LM555CN Timer/Oscillator IC
Subcategory: Programmable Timers and Oscillators

LM555CN Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

LM555CN Features

  • Highly stable 555 timer IC.
  • Operates in astable and monostable modes.
  • Adjustable duty cycle for flexible timing.
  • Output can source or sink 200 mA.
  • TTL compatible output and supply.

LM555CN Applications

  • Used for precision timing applications.
  • Suitable for pulse generation circuits.
  • Ideal for sequential timing tasks.
  • Applicable for time delay generation.
  • Supports pulse width modulation.

LM555CN FAQs

4 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the LM555CN?

The LM555CN operates within a voltage range of 4.5V to 16V.

What is the operating temperature range for the LM555CN?

The LM555CN operates from 0°C to 70°C.

What package type is the LM555CN available in?

The LM555CN is available in an 8-DIP package.

Is the LM555CN RoHS compliant?

Yes, the LM555CN is RoHS3 Compliant.

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