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TS555CDT - STMicroelectronics

Description: TS555CDT, Timer, 2 → 16 V, 8-Pin SO

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TS555CDT - STMicroelectronics - PCB symbol
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TS555CDT - STMicroelectronics PCB footprint - Small Outline Packages - Small Outline Packages - 8-Pin SO_1
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TS555CDT - STMicroelectronics - 3D model - Small Outline Packages - 8-Pin SO_1
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TS555CDT Details

  • Manufacturer Part Number:

    TS555CDT

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Not Recommended

  • Part Package Code:

    SOIC

  • Package Description:

    MICRO, PLASTIC, SO-8

  • Pin Count:

    8

  • Country Of Origin:

    Morocco

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    1980-01-04

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    3

  • Additional Feature:

    IT CAN ALSO OPERATE FROM A 2V, 5V AND 12V 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:

    70 °C

  • Output Frequency-Max:

    2 MHz

  • 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 Voltage-Max (Vsup):

    16 V

  • Supply Voltage-Min (Vsup):

    2 V

  • Supply Voltage-Nom (Vsup):

    3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • 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

TS555CDT Frequently Asked Questions (FAQs)

  • The maximum frequency of operation for the TS555CDT is typically around 2.5 MHz, but it can vary depending on the specific application and external component values.
  • To ensure stable operation in a noisy environment, it's recommended to use a decoupling capacitor (e.g., 100 nF) between VCC and GND, and to keep the power supply lines as short as possible. Additionally, using a shielded enclosure and minimizing the length of the timer's output lines can help reduce noise susceptibility.
  • The minimum supply voltage for the TS555CDT is 4.5 V, and the maximum supply voltage is 16 V. Operating the device outside of this range may affect its performance and reliability.
  • The timing period (T) and duty cycle (DC) of the TS555CDT can be calculated using the following formulas: T = 0.69 * R1 * C1 and DC = (R2 / (R1 + R2)) * 100%, where R1 and R2 are the resistors connected to the timer's pins and C1 is the capacitor connected to the timer's pin.
  • Yes, the TS555CDT can be used as a monostable multivibrator (one-shot) timer by connecting the trigger input (pin 2) to the threshold input (pin 6) and using an external resistor and capacitor to set the timing period.

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About STMicroelectronics

STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components. STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut

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