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LM555H/883 - Texas Instruments

Description: Standard Timer Single 8-Pin TO-99 Tray

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PCB Footprints
LM555H/883 - Texas Instruments PCB footprint - Other - Other - LMC(O-MBCY-W8)
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3D Models
LM555H/883 - Texas Instruments  - 3D model - Other - LMC(O-MBCY-W8)
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LM555H/883 Details

  • Manufacturer Part Number:

    LM555H/883

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    BCY

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    PULSE; RECTANGULAR

  • JESD-30 Code:

    O-MBCY-W8

  • Length:

    9.08 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Output Frequency-Max:

    0.051 MHz

  • Package Body Material:

    METAL

  • Package Code:

    TO-5

  • Package Equivalence Code:

    CAN8,.2

  • Package Shape:

    ROUND

  • Package Style:

    CYLINDRICAL

  • Qualification Status:

    Not Qualified

  • Screening Level:

    MIL-STD-883

  • Seated Height-Max:

    4.4 mm

  • Supply Current-Max (Isup):

    18.5 mA

  • Supply Voltage-Max (Vsup):

    15 V

  • Supply Voltage-Min (Vsup):

    5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Temperature Grade:

    MILITARY

  • Terminal Form:

    WIRE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    BOTTOM

  • Width:

    9.08 mm

LM555H/883 Frequently Asked Questions (FAQs)

  • The maximum operating frequency of the LM555H/883 is typically around 500 kHz, but it can vary depending on the specific application and component values.
  • To ensure stable operation in a noisy environment, use decoupling capacitors (e.g., 0.1 μF) between VCC and GND, and consider adding a noise filter (e.g., RC filter) to the trigger input.
  • The minimum supply voltage for the LM555H/883 is 4.5 V, and the maximum supply voltage is 15 V.
  • No, the LM555H/883 is not designed to be used as a voltage regulator. It's a timer IC, and its output is not suitable for regulating voltage.
  • Use the formulas provided in the datasheet or online calculators to calculate the timing components (R and C) based on the desired frequency and duty cycle.

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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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