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LM555CM/NOPB - Texas Instruments

Description: Highly stable 555 timer for generating accurate time delays and oscillation

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LM555CM/NOPB - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D000
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LM555CM/NOPB Details

  • Manufacturer Part Number:

    LM555CM/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    TIMER

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max (Isup):

    15 mA

  • Supply Voltage-Max (Vsup):

    16 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    3.9 mm

LM555CM/NOPB Frequently Asked Questions (FAQs)

  • The maximum operating frequency of the LM555CM/NOPB is approximately 500 kHz.
  • No, the LM555CM/NOPB is a timer IC and not a voltage regulator. It's designed to generate a stable clock signal, not regulate voltage.
  • To ensure stable oscillation, use a high-quality capacitor (e.g., ceramic or film) for the timing capacitor (C1) and a low-ESR capacitor for the supply decoupling capacitor (C2). Also, keep the power supply voltage stable and within the recommended range.
  • The minimum supply voltage for the LM555CM/NOPB is 4.5V, and the maximum supply voltage is 16V.
  • The LM555CM/NOPB is rated for operation from -40°C to 125°C. However, the device's performance and reliability may degrade at high temperatures. Ensure proper heat sinking and thermal management if operating in high-temperature environments.

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LM555CM/NOPB Overview

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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.

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