Part Image

LM555CN - Texas Instruments

Description: LM555 Timer

Download LM555CN Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
LM555CN - Texas Instruments PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - P (R-PDIP-T8)
click to zoom
3D Models
LM555CN - Texas Instruments  - 3D model - Dual-In-Line Packages - P (R-PDIP-T8)
click to zoom

LM555CN Details

  • Manufacturer Part Number:

    LM555CN

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    DIP

  • Package Description:

    PLASTIC, DIP-8

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Analog IC - Other Type:

    PULSE; RECTANGULAR

  • JESD-30 Code:

    R-PDIP-T8

  • JESD-609 Code:

    e0

  • Length:

    9.817 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    1

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP8,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    5.08 mm

  • Supply Voltage-Max (Vsup):

    16 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    TIN LEAD

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

LM555CN Frequently Asked Questions (FAQs)

  • The maximum frequency of operation for the LM555CN is approximately 500 kHz, but this can vary depending on the specific application and component values.
  • No, the LM555CN is not designed to be used as a voltage regulator. It is a timer IC, and its output is a digital signal, not a regulated voltage.
  • To ensure stable oscillation, make sure to use a high-quality capacitor (e.g., ceramic or film) for the timing capacitor (C1), and choose a resistor value (R1) that is within the recommended range (1 kΩ to 1 MΩ).
  • The minimum supply voltage for the LM555CN is 4.5 V, and the maximum supply voltage is 16 V.
  • Yes, the LM555CN can be used in a monostable configuration by connecting the trigger input (pin 2) to the threshold input (pin 6) and applying a negative-going pulse to the trigger input.

Trust Checks

This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

LM555CN Overview

Use the download button to access the LM555CN schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like LM555, or try a keyword search, such as Analog Waveform Generation Functions

About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

Parts related to LM555CN

Showing 0 results

LM555CN Alternates

Showing results

Image Part Number Model
Part Image NE555P Texas Instruments

1 Func, BIPolar, PDIP8

Part Image ICM7242IPAZ Intersil Corporation

1 Func, 13MHz, CMOS, PDIP8

Part Image NE555V Signetics

1 Func, BIPolar, PDIP8

Part Image LM555N Harris Semiconductor

1 Func, BIPolar, PDIP8

Part Image SE555N Signetics

1 Func, 0.5MHz, BIPolar, PDIP8

For a full list of alternate parts for LM555CN, check out Findchips.com