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LM555CMX - onsemi

Description: Obsolete - Single Timer

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LM555CMX - onsemi PCB footprint - Small Outline Packages - Small Outline Packages - SOIC8 CASE 751EB ISSUE A
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LM555CMX - onsemi  - 3D model - Small Outline Packages - SOIC8 CASE 751EB ISSUE A
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LM555CMX Details

  • Manufacturer Part Number:

    LM555CMX

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC-8

  • Package Description:

    SOP-8

  • Manufacturer Package Code:

    751EB

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    4 Weeks

  • Manufacturer:

    onsemi

  • YTEOL:

    0

  • Additional Feature:

    IT CAN ALSO OPERATE AT 15V NOMINAL SUPPLY

  • Analog IC - Other Type:

    TIMER

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • 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 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:

    Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9 mm

LM555CMX Frequently Asked Questions (FAQs)

  • The LM555CMX can operate from -40°C to 125°C, but the recommended operating temperature range is 0°C to 70°C for optimal performance.
  • No, the LM555CMX is a timer IC and not designed to be used as a voltage regulator. It's intended for generating pulses, oscillations, and timing functions.
  • To ensure stability, use a decoupling capacitor (e.g., 10nF) between VCC and GND, and a bypass capacitor (e.g., 100nF) between the control voltage pin and GND. Also, ensure the power supply is well-regulated and noise-free.
  • The maximum frequency achievable with the LM555CMX depends on the values of the external resistors and capacitors. Typically, it can operate up to 500 kHz, but with careful component selection, frequencies up to 1 MHz are possible.
  • While the LM555CMX is a reliable component, it's essential to evaluate its suitability for high-reliability or safety-critical applications. Consider factors like radiation tolerance, fault tolerance, and compliance with relevant industry standards (e.g., automotive, aerospace, or medical).

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LM555CMX Overview

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For a full list of alternate parts for LM555CMX, check out Findchips.com