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Name: NE556NG4
Brand: Texas Instruments
SKU: NE556NG4
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 NE556NG4

Part No.:: NE556NG4

Manufacturer:: Texas Instruments

Package:: 14-DIP (0.300, 7.62mm)

Datasheet:: NE556NG4.pdf

Description:: IC OSC TIMER DUAL 100KHZ 14-DIP

In Stock:: 3076

Quantity:: Add To Cart

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NE556NG4 Specifications

Package/Case:
14-DIP (0.300, 7.62mm)
Packaging:
Tube
Series:
-
ProductStatus:
Discontinued at Mosen
Type:
555 Type, Timer/Oscillator (Dual)
Count:
-
Frequency:
100kHz
Voltage-Supply:
4.5V ~ 16V
Current-Supply:
20 mA
OperatingTemperature:
0°C ~ 70°C

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NE556NG4 information

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NE556NG4 Typical application Circuitry

NE556NG4

The NE556NG4 is part of the NE series of integrated circuits, specifically a dual precision timer chip. It is essentially a package of two NE555 timers, which are highly popular and versatile in the world of electronics. The NE556NG4 is designed for applications that require precise timing delays or oscillations, making it a staple in a variety of electronic projects, including timers, pulse generation, and sequential systems.

1. Functional Characteristics and Technical Specifications: Each timer within the NE556NG4 operates independently and can function in several modes, including monostable, astable, and bistable. The device typically operates within a voltage range of 4.5V to 16V, catering to both standard and low-voltage requirements. Known for its reliable performance, the NE556NG4 provides accurate and adjustable timing solutions for a wide range of applications.

2. Pin Configuration and Circuit Connection: The NE556NG4 consists of 14 pins, with each internal timer having seven connections. The pin layout includes GND (Ground, pin 7), VCC (Power Supply, pin 14), two TRIG (Trigger, pins 2 and 12), two THRS (Threshold, pins 6 and 8), two OUT (Output, pins 5 and 9), two DISCH (Discharge, pins 1 and 13), two CONT (Control Voltage, pins 3 and 11), and two RESET (pins 4 and 10). The trigger pins are activated when the voltage falls below one-third of VCC, the threshold pins terminate the timing when the voltage reaches two-thirds of VCC, and the discharge pins are typically connected to external capacitors. The control voltage pins can adjust the internal voltage dividers, and the reset pins can override all other inputs to turn off the timer.

3. Integration into Electronic Systems: The NE556NG4 is used in circuits where precise timing is required. It generates a single pulse upon trigger in monostable mode, and a continuous oscillating output in astable mode. In bistable mode, the NE556NG4 acts as a flip-flop switch. It is suitable for applications like waveform generation, sequential timing, and event counting.

4. Applications and Versatility: The NE556NG4's dual timer functionality makes it highly adaptable for a range of applications, from simple LED flashers and pulse generation to more complex control systems in automation and robotics. Its ability to provide reliable and adjustable timing solutions makes it a valuable component in a wide array of electronic devices.

5. Circuit Design and Implementation Considerations: Designing a circuit with the NE556NG4 involves selecting appropriate values for resistors and capacitors to set the desired time intervals or frequencies. Stability of the power supply is essential, and noise should be reduced by using the right decoupling capacitors. The layout should ensure minimal interference with other circuit components.

6. Compliance with Industry Standards: The NE556NG4 adheres to industry standards for dual timer ICs, ensuring consistent performance and reliability in various applications.

7. Handling and Installation Procedures: Handling the NE556NG4 requires caution to prevent damage due to electrostatic discharge (ESD). Appropriate ESD protection methods should be employed during handling and installation to maintain the integrity of the IC.

In summary, the NE556NG4 from the NE series is a dual timer IC that offers flexibility and reliability for a range of timing-related functions in electronic circuits. Effective use of this IC involves understanding its functional characteristics, ensuring accurate pin connections, strategic circuit integration, leveraging its adaptability across applications, mindful circuit design, adherence to industry standards, and careful handling and installation. These practices ensure that the NE556NG4 functions effectively as a crucial component in electronic timing applications.

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6. What is the process for return or replacement of NE556NG4?

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 NE556NG4 we delivered, we will accept the replacement or return of the NE556NG4 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 NE556NG4.

(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