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Name: NE555P3
Brand: Texas Instruments
SKU: NE555P3
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Texas Instruments NE555P3

Part No.:: NE555P3

Manufacturer:: Texas Instruments

Package:: -

Datasheet:: NE555P3.pdf

Description:: REFRESH TIMER, CMOS

In Stock:: 2868

Quantity:: Add To Cart

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NE555P3 Specifications

Package/Case:
-
Packaging:
Bulk
Series:
*
ProductStatus:
Active
Type:
-
Count:
-
Frequency:
-
Voltage-Supply:
-
Current-Supply:
-
OperatingTemperature:
-

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NE555P3 information

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NE555P3 Typical application Circuitry

NE555P3

The NE555P3 is a variant of the well-established NE555 timer integrated circuit (IC), primarily employed for diverse timing and pulse generation tasks. The versatility of this chip allows it to be used in a wide array of scenarios including simple timing circuits, oscillators, pulse generation, PWM (Pulse Width Modulation) applications, and even in complex arrangements like sequential timers or part of analog-to-digital converters.

Salient features of the NE555 family typically comprise:

1. Operating Voltage Range: Functions effectively between 4.5V and 15V.

2. Current Handling: Capable of sourcing or sinking up to 200 mA.

3. Timing Flexibility: Capable of producing delays ranging from microseconds to hours.

4. Temperature Stability: Performs consistently across various temperature conditions.

For illustrative purposes, let's construct a Delay Timer Circuit using the NE555P3.

Circuit Construction Details:

- Pin 1 (GND): Establish a connection to the ground.

- Pin 2 (Trigger): This is connected to the junction of resistor R1 and capacitor C1.

- Pin 3 (Output): Outputs the delayed signal post-timing interval.

- Pin 4 (Reset): Directly linked to Vcc to prevent unintentional resets.

- Pin 5 (Control Voltage): Usually left unconnected or connected to a noise reduction capacitor.

- Pin 6 (Threshold): Joined to the junction of R1 and C1, similar to Pin 2.

- Pin 7 (Discharge): Connected to one side of R1, aiding in the discharge of C1.

- Pin 8 (Vcc): Affix to the positive terminal of the power supply.

Timing Elements Configuration:

- R1 (Resistor): Determines the charge time of C1, hence affecting the delay.

- C1 (Capacitor): Charges through R1, and its charge time dictates the delay period.

Determining Delay Time:

The delay time (T) can be estimated using T ≈ 1.1 * R1 * C1, offering flexibility in timing duration based on chosen values.

Design Considerations:

1. Voltage Compatibility: Ensure compatibility with NE555P3's voltage specifications.

2. Dissipation of Heat: Consider heat sinks if the output is expected to handle high currents.

3. Signal Stability: Utilize a decoupling capacitor near the Vcc and GND pins to stabilize the supply.

4. Timing Precision: Choose R1 and C1 values with precision to achieve desired delay intervals.

5. Load Matching: Ensure that the output signal aligns with the requirements of the subsequent stage or device.

In scenarios demanding precise delay intervals like triggering events or controlling time-based operations, the NE555P3 can be harnessed effectively. By calibrating R1 and C1, users can customize the delay period to suit their specific application requirements.

NE555P3 FAQ

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3. Are the NE555P3 price and inventory displayed accurate?

The price and inventory of NE555P3 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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6. What is the process for return or replacement of NE555P3?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the NE555P3 we delivered, we will accept the replacement or return of the NE555P3 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of NE555P3.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations