Universal timer IC NE555 - THT

Index: UCC-00187 EAN: 5904422355432

Universal timer IC in DIP8 case.

Universal timer IC NE555 - THT
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Manufacturer: OEM

Product specification: Universal timer IC NE555 - THT

    • Supply voltage: 4.5 to 16 Volts
    • The maximum power dissipation of 600 MW
    • Maximum output current 100 mA
    • Current at 5 V supply: 3mA
    • Current at supply voltage of 15V: 10mA


    Details inthe documentation.


    The pins of the NE555 IC:


    1. GND- ground of the system

    2. TRIGGER- trigger input. When a voltage lower than 1/3 of the supply voltage is applied to this input, the system is triggered and a high state appears at the output.

    3. OUT- output of the system

    4. RESET- specifying a low state resets the system. When the output is set to low, the external capacitor is discharged.

    5. CONTROLarea is designed to change the proportions of the internal voltage divider.

    6. THRESHOLD comparator input for disconnecting the internal flip-flop. When voltage higher than 2/3 of the supply voltage appears at this input, the system output will be set to low.

    7. DISCHARGEoutput used to discharge an external capacitor. This is the output of the collector of the internal transistor.

    8. VCC- power of the chip.

    Diagram NE555


    1.Comparator disabling the trigger

    2.Comparator enabling the trigger

    3.Resistor divide (R=5kOm)


    5.Discharging transistor.


    Resistor divider sets the threshold voltage for comparators respectively 1/3 (1) 2/3 (2) of supply voltage.







    In out range there is also an IC in SMD case, as well as a stand.


    Same-day shipping

    • Crediting the payment for the order on our account on a business day before 10:00 AM means sending the goods on the same day.
    • All packages are being delivered by GLS Group courier and covered with insurance up to 1200 EUR.
    • You will receive a link to track your package and monitor the progress of delivery as soon as it is shipped.

    Terms of delivery 

    GLS - zone 1

    Austria, Belgium, Croatia, The Czech Republic, Denmark, Germany, Netherlands, Poland, Slovakia 

    • Delivery time: 2-4 days
    • Delivery cost: from 4.18 EUR
    • Insurance: 1200 EUR
    GLS - zone 2

    Bulgaria, Estonia, France, Hungary, Italy, Latvia, Lithuania, Luxembourg, Portugal, Romania, San Marino, Slovenia

    • Delivery time: 2-5 days
    • Delivery cost: from 5.35 EUR
    • Insurance: 1200 EUR
    GLS - zone 3

    Finland, Greece, Ireland, Spain, Sweden 

    • Delivery time: 2-7 days
    • Delivery cost: from 7.67 EUR
    • Insurance: 1200 EUR

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    Product reviews

    Universal timer IC NE555 - THT


    Average grade


    Customers opinion
    I recommend
    I recommend
    Goods as described
    Great timing system
    Due to its versatility, it is perfect for experimenting, simple and reliable
    I recommend
    Each item is packed separately. I recommend
    without comments
    Just ok :-)

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