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Name: NE556NSR
Brand: Texas Instruments
SKU: NE556NSR
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 NE556NSR

Part No.:: NE556NSR

Manufacturer:: Texas Instruments

Package:: 14-SOIC (0.209, 5.30mm Width)

Datasheet:: NE556NSR.pdf

Description:: IC OSC TIMER DUAL 100KHZ 14SO

In Stock:: 4673

Quantity:: Add To Cart

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NE556NSR Specifications

Package/Case:
14-SOIC (0.209, 5.30mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
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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NE556NSR information

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NE556NSR Typical application Circuitry

NE556NSR

The NE556NSR is a variant in the NE series of integrated circuits, specifically designed as a dual timer IC. It is a flexible and often used component in electrical designs for a variety of timing, pulse generation, and oscillator applications as it integrates two NE555 timer circuits into a single package. The NE556NSR stands out for its compact design and robust functionality, suitable for a broad range of uses where precise timing is essential.

1. Functional Characteristics and Specifications: Each of the two independent timers within the NE556NSR can operate in astable, monostable, or bistable modes, providing versatility in its application. This IC typically functions within a supply voltage range of 4.5V to 16V, making it suitable for diverse electronic environments, from low-power devices to industrial systems. The NE556NSR is known for its reliable timing accuracy and stability, which is crucial for creating precise time delays or frequencies in circuits.

2. Pin Configuration and Connection Method: The NE556NSR features a 14-pin setup. Each timer section includes the following pins: VCC (Power Supply, pin 14), GND (Ground, pin 7), TRIG (Trigger, pins 2 and 12), THRS (Threshold, pins 6 and 8), OUT (Output, pins 5 and 9), DISCH (Discharge, pins 1 and 13), and CONT (Control Voltage, pins 3 and 11). When the voltage drops to less than one-third of the supply voltage, the TRIG pin triggers the timer. The THRS pin turns off the timer when the voltage exceeds two-thirds of the supply voltage. The OUT pin delivers the timer's output signal. The timing capacitor is discharged via the DISCH pin. The CONT pin allows external adjustment of the threshold and trigger voltages. RESET pins (4 and 10) serve to reset each timer.

3. Integration into Electronic Systems: In electronic systems, the NE556NSR can be employed for a variety of timing-related functions. For continuous oscillations, it is used in astable mode, whereas for single pulse generation upon a trigger, it is utilized in monostable mode. The bistable mode allows it to function as a flip-flop switch. The NE556NSR is ideal for applications such as pulse generation, timing delays, frequency division, and sequential timing.

4. Applications and Versatility: The dual timer nature of the NE556NSR makes it highly adaptable for a range of electronic devices and systems, including consumer electronics, industrial controls, and communication systems. Its ability to provide precise and stable timing solutions is beneficial in a multitude of applications.

5. Circuit Design and Implementation Considerations: Designing circuits with the NE556NSR involves selecting appropriate resistor and capacitor values to achieve the desired timing intervals. It is crucial to ensure a stable power supply for consistent performance. Additionally, the layout should be optimized to minimize interference and signal integrity issues.

6. Compliance with Industry Standards: The NE556NSR adheres to the industry standards set for dual timer ICs, ensuring reliability and compatibility across various applications.

7. Handling and Installation Protocols: Like most integrated circuits, the NE556NSR is sensitive to electrostatic discharge (ESD). Maintaining the integrity of the IC during installation requires careful handling with the proper ESD shielding.

In summary, the NE556NSR from the NE series is a dual timer IC offering flexibility and precision for timing functions in electronic circuits. Effective use involves understanding its operational characteristics, accurate pin connections, strategic circuit integration, leveraging its application versatility, careful circuit design, adherence to industry standards, and cautious handling and installation. These procedures guarantee that the NE556NSR performs as an essential part in a variety of timing-related applications.

NE556NSR FAQ

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6. What is the process for return or replacement of NE556NSR?

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 NE556NSR we delivered, we will accept the replacement or return of the NE556NSR 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 NE556NSR.

(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