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SA555P - Texas Instruments

Description: SA555P, Timer, 4.5 → 16 V, 8-Pin PDIP-8

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Symbol
SA555P - Texas Instruments - PCB symbol
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PCB Footprints
SA555P - Texas Instruments PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - P (R-PDIP-T8)
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3D Models
SA555P - Texas Instruments - 3D model - Dual-In-Line Packages - P (R-PDIP-T8)
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SA555P Details

  • Manufacturer Part Number:

    SA555P

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DIP

  • Pin Count:

    8

  • Country Of Origin:

    Mexico

  • 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-PDIP-T8

  • JESD-609 Code:

    e4

  • Length:

    9.81 mm

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP8,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    5.08 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:

    NO

  • Technology:

    BIPOLAR

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

SA555P Frequently Asked Questions (FAQs)

  • A simple RC circuit with a 10kΩ resistor and a 10μF capacitor can be used to provide a power-on reset to the SA555P. This ensures that the timer starts in a known state after power-up.
  • To ensure that the SA555P oscillates at the desired frequency, make sure to choose the correct values for the resistors and capacitors in the timing circuit. Use the formulas provided in the datasheet to calculate the values, and consider using a crystal oscillator for more accurate frequency control.
  • The SA555P can operate at frequencies up to 2.5 MHz, but the maximum frequency may be limited by the specific application and the values of the timing components.
  • Yes, the SA555P can be used as a VCO by applying a control voltage to the threshold pin (pin 6). This allows the frequency of the oscillator to be varied in response to an external voltage.
  • To reduce the power consumption of the SA555P, consider using a lower supply voltage, reducing the frequency of operation, or using a lower-power version of the device. Additionally, consider using a shutdown pin (if available) to turn off the device when not in use.

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SA555P Overview

Use the download button to access the SA555P schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like SA555, or try a keyword search, such as Analog Waveform Generation Functions

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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