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NA555DG4 - Texas Instruments

Description: Standard Timer Single 8-Pin SOIC Tube

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NA555DG4 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D0008A
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NA555DG4 - Texas Instruments  - 3D model - Small Outline Packages - D0008A
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NA555DG4 Details

  • Manufacturer Part Number:

    NA555DG4

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    GREEN, PLASTIC, SOIC-8

  • Pin Count:

    8

  • Country Of Origin:

    Malaysia, Mexico

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Additional Feature:

    CAN ALSO OPERATE FROM A 15V NOMINAL SUPPLY

  • Analog IC - Other Type:

    PULSE; RECTANGULAR

  • 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:

    105 °C

  • Operating Temperature-Min:

    -40 °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:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    NOT SPECIFIED

  • Width:

    3.9 mm

NA555DG4 Frequently Asked Questions (FAQs)

  • A simple RC circuit with a 10kΩ resistor and a 10uF capacitor can be used to provide a power-on reset to the NA555DG4. This ensures that the timer starts in a known state after power-up.
  • To ensure reliable operation in high-temperature environments, it's essential to follow proper PCB design and layout guidelines, use a suitable heat sink if necessary, and ensure that the device is operated within its recommended operating temperature range (-40°C to 125°C).
  • The NA555DG4 can operate up to a maximum frequency of around 500 kHz, although this may vary depending on the specific application and operating conditions.
  • Yes, the NA555DG4 can be used as a VCO by applying a control voltage to the threshold pin (pin 6) or the trigger pin (pin 2). However, the frequency range and linearity may not be as good as a dedicated VCO IC.
  • To reduce power consumption, consider using a lower supply voltage (e.g., 5V instead of 15V), reducing the clock frequency, or using a low-power version of the NA555DG4 (e.g., the LMC555).

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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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