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LM555C The ST LM555C is a highly stable timer IC for generating accurate time delays or oscillations. It operates in both astable and monostable modes.
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LM555C

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The ST LM555C is a highly stable timer IC for generating accurate time delays or oscillations. It operates in both astable and monostable modes.
✓ Total Stock: 133 pcs
$ Price Range: $2.21

LM555C Available from 1 distributor

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133 pcs
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LM555C Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Manufacturer Name
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Operating Temperature Range
Power Dissipation
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LM555C Description

Short technical summary and product information.

The LM555C timer IC from STMicroelectronics is a versatile component designed for precise time delay generation and oscillation. It offers flexibility by operating in both astable and monostable modes, controlled by external resistors and capacitors. The output stage can source or sink up to 200 mA, making it suitable for driving TTL circuits.

 

Key electrical characteristics include a supply voltage range of 4.5V to 18V and a typical supply current of 35mA at 5V. The device boasts temperature stability better than 0.005% per °C. The operating temperature range for the LM555C is 0°C to 70°C.

 

This timer IC is available in an 8-pin MSOP package, designed for surface mounting. Its applications span precision timing, pulse generation, sequential timing, and pulse width modulation, making it a fundamental component in various electronic designs.

LM555C Quick Information

Product Type: Timer IC
Canonical Name: LM555C Timer IC
Subcategory: Linear Regulator Controllers

LM555C Compliance

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

LM555C Estimated Pricing

Qty Low High
1+ $2.21 $2.21

Estimated market price range - modelled values for guidance only, not live distributor offers.

LM555C Features

  • Highly stable for accurate time delays
  • Operates in astable and monostable modes
  • Output sources or sinks 200 mA
  • TTL compatible output and supply
  • Wide operating temperature range

LM555C Applications

  • Precision timing applications
  • Pulse generation circuits
  • Sequential timing control
  • Time delay generation
  • Pulse width modulation

LM555C FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating supply voltage for the LM555C?

The LM555C operates with a supply voltage from 4.5V to 18V.

What is the output current capability of the LM555C?

The output can source or sink up to 200 mA.

What is the operating temperature range of the LM555C?

The LM555C operates from 0°C to 70°C.

What package type is the LM555C available in?

The LM555C is available in an 8-pin MSOP package.

What are the main applications for the LM555C timer IC?

The LM555C is used for precision timing, pulse generation, sequential timing, time delay generation, and pulse width modulation.

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