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NA555DRG4 - Texas Instruments

Description: Timers & Support Products Prec Timers

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NA555DRG4 - Texas Instruments - PCB symbol
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PCB Footprints
NA555DRG4 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D (R-PDSO-G8)
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NA555DRG4 - Texas Instruments - 3D model - Small Outline Packages - D (R-PDSO-G8)
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NA555DRG4 Details

  • Manufacturer Part Number:

    NA555DRG4

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    SOIC-8

  • Pin Count:

    8

  • 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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9 mm

NA555DRG4 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 NA555DRG4. 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 maximum frequency of operation for the NA555DRG4 is approximately 2.1 MHz, although this can vary depending on the specific application and operating conditions.
  • No, the NA555DRG4 is not designed to be used as a voltage regulator. It's a timer IC, and its output is intended to be used as a clock signal or a pulse generator, not as a regulated voltage source.
  • To troubleshoot issues with the NA555DRG4, start by verifying that the device is properly powered and that the input and output pins are correctly connected. Use an oscilloscope to monitor the input and output waveforms, and check for any signs of noise or interference. Consult the datasheet and application notes for guidance on specific troubleshooting techniques.

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NA555DRG4 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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