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NE556DR - Texas Instruments

Description: Standard Timer Dual 14-Pin SOIC Texas Instruments NE556DR, Timer Dual, 4.5 → 16 V, 14-Pin SOIC

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NE556DR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - NE556DR-1
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NE556DR Details

  • Manufacturer Part Number:

    NE556DR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    14

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • 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

  • 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

NE556DR Frequently Asked Questions (FAQs)

  • The maximum power dissipation of the NE556DR is 1.4W, but it can be increased to 2.5W if the device is mounted on a suitable heat sink.
  • Yes, the NE556DR can be used as a monostable multivibrator by connecting the trigger input to the threshold input and the reset input to VCC.
  • The frequency of the NE556DR in astable mode can be calculated using the formula: f = 1.44 / (R1 + R2) * C, where R1 and R2 are the resistors connected between the output and the trigger input, and C is the capacitor connected between the trigger input and ground.
  • The minimum supply voltage for the NE556DR is 4.5V, and the maximum supply voltage is 16V.
  • Yes, the NE556DR can be used as a voltage-controlled oscillator by connecting a voltage-controlled resistor or a voltage-controlled capacitor to the timing circuit.

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NE556DR 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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