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NE556NSR - Texas Instruments

Description: Dual Precision Timer

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NE556NSR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - 14-Pin SOIC
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NE556NSR - Texas Instruments  - 3D model - Small Outline Packages - 14-Pin SOIC
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NE556NSR Details

  • Manufacturer Part Number:

    NE556NSR

  • 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:

    10.2 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,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2 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:

    5.3 mm

NE556NSR Frequently Asked Questions (FAQs)

  • The maximum frequency of operation for the NE556NSR is approximately 2 MHz, although this can vary depending on the specific application and external component values.
  • No, the NE556NSR 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. Additionally, follow proper PCB layout practices to minimize noise and interference.
  • Yes, the NE556NSR can be used as a PWM generator by connecting the output of one timer to the trigger input of the other timer, and then using the output of the second timer as the PWM signal.
  • The maximum output current of the NE556NSR is approximately 200 mA per output pin, although this can vary depending on the specific application and external component values.

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NE556NSR 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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