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NE556D - Texas Instruments

Description: NE556D, Timer Dual, 4.5 to 16V, 14-Pin SOIC-14

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NE556D - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D (-R-PDSO-G14)_1
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NE556D - Texas Instruments  - 3D model - Small Outline Packages - D (-R-PDSO-G14)_1
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NE556D Details

  • Manufacturer Part Number:

    NE556D

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Pin Count:

    14

  • Country Of Origin:

    Malaysia

  • 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-G14

  • JESD-609 Code:

    e4

  • Length:

    8.65 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    70 °C

  • Output Frequency-Max:

    0.5 MHz

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP14,.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):

    24 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:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9 mm

NE556D Frequently Asked Questions (FAQs)

  • The maximum frequency of operation for the NE556D is approximately 2 MHz, but this can vary depending on the specific application and external component values.
  • No, the NE556D is a timer IC and not a voltage regulator. It is not designed to regulate voltage and should not be used as a substitute for a dedicated voltage regulator IC.
  • To ensure stable operation, make sure to decouple the power supply lines with capacitors, use a stable clock signal, and avoid overloading the output pins. Also, follow proper PCB layout practices to minimize noise and interference.
  • Yes, the NE556D can be used as a crystal oscillator, but it requires an external crystal and capacitors to form a resonant circuit. The crystal frequency should be within the recommended range of 100 kHz to 2 MHz.
  • The maximum output current of the NE556D is approximately 200 mA, but this can vary depending on the specific application and external component values. It's recommended to check the datasheet for specific output current ratings.

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NE556D 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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For a full list of alternate parts for NE556D, check out Findchips.com