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Name: NE555DRG4
Brand: Texas Instruments
SKU: NE555DRG4
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 NE555DRG4

Part No.:: NE555DRG4

Manufacturer:: Texas Instruments

Package:: 8-SOIC (0.154, 3.90mm Width)

Datasheet:: NE555DRG4.pdf

Description:: IC OSC SGL TIMER 100KHZ 8-SOIC

In Stock:: 10440

Quantity:: Add To Cart

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NE555DRG4 Specifications

Package/Case:
8-SOIC (0.154, 3.90mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Discontinued at Mosen
Type:
555 Type, Timer/Oscillator (Single)
Count:
-
Frequency:
100kHz
Voltage-Supply:
4.5V ~ 16V
Current-Supply:
10 mA
OperatingTemperature:
0°C ~ 70°C

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NE555DRG4 information

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NE555DRG4 Typical application Circuitry

NE555DRG4

The NE555DRG4 is essentially a version of the NE555 timer IC, encapsulated in a surface-mount package. It serves multiple functions, including time delay generation, pulse generation, and oscillation. The IC is utilized in a myriad of applications, from simple LED flashers to complex communication equipment.

Essential Specifications:

1. Supply Voltage Range: Generally 4.5V to 16V.

2. Output Current: Capable of driving 200mA.

3. Timing Accuracy: Maintains precision over a range of external conditions.

4. Temperature Stability: Offers reliable performance over diverse temperature ranges.

A quintessential application of the NE555DRG4 is in creating a Monostable Circuit, often referred to as a one-shot timer.

Circuit Connection Detailing:

- Pin 1 (Ground): This pin connects directly to the ground.

- Pin 2 (Trigger): A negative pulse here activates the timer.

- Pin 3 (Output): Outputs the high signal for the duration of the timing interval.

- Pin 4 (Reset): When connected to Vcc, the reset feature is turned off.

- Pin 5 (Control Voltage): For noise reduction, a capacitor to ground is often placed here.

- Pin 6 (Threshold): Interfaced with Pin 7 and the timing capacitor C1.

- Pin 7 (Discharge): linked to the timing capacitor C1 and resistor R1.

- Pin 8 (Vcc): Connected to the source of positive voltage.

Time-related elements:

- R1 (Timing Resistor): Along with C1, determines the duration of the output pulse.

- C1 (Timing Capacitor): Dictates the time for which the output remains high.

Time Interval Calculation:

The time duration (T) of the output pulse is given by T = 1.1 * R1 * C1.

Design Considerations:

1. Voltage Regulation: The NE555DRG4 should be powered within its recommended voltage range for optimal performance.

2. Component Accuracy: Select low tolerance components for precise timing.

3. Load Compatibility: Ensure that the load connected to the output can be driven by the IC.

4. Noise Susceptibility: A decoupling capacitor might be necessary at Pin 8 to mitigate noise.

5. Thermal Management: In scenarios where the IC operates at high frequencies or drives significant currents, cooling might become a factor.

In monostable mode, the NE555DRG4 is capable of generating precise, single-duration pulses, which find their use in applications like timers in washing machines, delay circuits in alarm systems, and pulse generation for interrupting signals in microcontrollers.

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6. What is the process for return or replacement of NE555DRG4?

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 NE555DRG4 we delivered, we will accept the replacement or return of the NE555DRG4 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 NE555DRG4.

(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