NE556NS

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NE556NS

+БОМ

IC OSC TIMER DUAL 100KHZ 14SO

  • ПроизводительТехасские инструменты

  • Мфр. Часть #NE556NS

  • Пакет 14-SOIC (0.209, 5.30mm Width)

  • В наличии5894

365 Дни гарантии качества

7*24 часы обслуживания каранти

90-гарантия послепродажного дня

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Спецификации

Атрибут Ценность
Supplier Rochester Electronics, LLC
Package Bulk
ProductStatus Active
Type 555 Type, Timer/Oscillator (Dual)
Frequency 100kHz
Voltage-Supply 4.5V ~ 16V
Current-Supply 20 mA
OperatingTemperature 0°C ~ 70°C
Package/Case 14-SOIC (0.209, 5.30mm Width)
SupplierDevicePackage 14-SO

Обзор

Description

The NE556NS is a dual version of the popular NE555 timer IC, combining two independent timing circuits in a single package. It is commonly used for generating precise time delays or oscillation in electronic circuits. The NE556NS features two stable or monostable operation modes, allowing it to function as a timer, pulse generator, or flip-flop element. Each section of the NE556NS operates independently, but they share a common power supply and ground.
Key features include adjustable duty cycles, wide supply voltage range (typically 4.5V to 15V), and low power consumption. The device is highly versatile and is widely used in applications like frequency modulation, light or sound control, and pulse generation. Its dual configuration and reliable performance make it a staple in both hobbyist and professional electronic projects. The NE556NS is housed in a compact surface-mount package, making it suitable for space-constrained designs.

Equivalent

The NE556NS is a dual version of the popular 555 timer IC. Equivalent products include the LM556, SE556, and the NA556. These integrated circuits provide similar functionality and are interchangeable in many applications involving timing, pulse generation, and oscillator circuits. When selecting an equivalent, ensure to check the specific electrical characteristics and package type to match your requirements.

Features

The NE556NS is a dual-timer IC that integrates two precision timers in a single package, similar to the 555 timer but with dual functionality. Key features include:
1. Dual Timers: Contains two independent 555 timer circuits, allowing for versatile timing applications within a single IC.
2. Wide Supply Voltage Range: Operates typically from 4.5V to 15V, making it suitable for a variety of applications.
3. Adjustable Duty Cycle: Both timers can be configured for astable or monostable operation, with duty cycle adjustments possible through external resistors and capacitors.
4. High Output Current: Capable of driving TTL and CMOS logic levels, with an output current of approximately 200 mA.
5. Temperature Range: Operates reliably within a wide temperature range, suitable for industrial applications.
6. Package and Pin Compatibility: Available in various packages, including SOIC and DIP, with pin configurations compatible with the standard 556 timer ICs.
7. Low Power Consumption: Efficient power use, which is beneficial in battery-operated devices.
These features make the NE556NS ideal for applications requiring precise timing and oscillation.

Pinout

The NE556NS is a dual version of the NE555 timer IC, meaning it contains two independent 555 timers in a single package. It is typically housed in a 14-pin package. Here is a concise pin description:
1. Pin 1 (GND1): Ground for timer 1.
2. Pin 2 (Trigger1): Trigger input for timer 1, activates the timer.
3. Pin 3 (Output1): Output of timer 1.
4. Pin 4 (Reset1): Resets timer 1 when low.
5. Pin 5 (Control Voltage1): Control voltage for timer 1 (usually connected to ground via a capacitor).
6. Pin 6 (Threshold1): Threshold input for timer 1.
7. Pin 7 (Discharge1): Discharge for timer 1.
8. Pin 8 (VCC): Supply voltage for both timers.
9. Pin 9 (Discharge2): Discharge for timer 2.
10. Pin 10 (Threshold2): Threshold input for timer 2.
11. Pin 11 (Control Voltage2): Control voltage for timer 2.
12. Pin 12 (Reset2): Resets timer 2 when low.
13. Pin 13 (Output2): Output of timer 2.
14. Pin 14 (Trigger2): Trigger input for timer 2.
The NE556NS can be used in various applications like monostable and astable circuits, pulse generation, and timing applications.

Manufacturer

The NE556NS is manufactured by Texas Instruments, a well-known American technology company. Texas Instruments is primarily recognized for its role in designing and manufacturing semiconductors and integrated circuits, which are utilized in a wide range of electronic applications. The company is a leader in the semiconductor industry, providing products that are essential for various electronic devices, including calculators, microcontrollers, and other consumer electronics. Texas Instruments is renowned for its innovation and commitment to advancing technology in fields such as analog and embedded processing.

Application

The NE556NS is a dual-timer IC commonly used in various applications, including:
1. Timer Circuits: Used for creating precise timing delays or generating pulses.
2. Oscillator Circuits: Functions as a clock generator for producing square waves.
3. Pulse Width Modulation (PWM): Utilized in motor speed controls and light dimmers.
4. Frequency Division: Can be used to divide frequencies in digital circuits.
5. Sequential Timer: Controls timing sequences in devices.
6. Tone Generation: Suitable for sound generation in alarms and tone-based systems.
7. Monostable and Astable Multivibrators: Used in digital logic circuits for switching and timing functions.
These features make the NE556NS versatile for both analog and digital electronics projects.

Package

The NE556NS is a dual timer IC, typically housed in a small-outline integrated circuit (SOIC) package. Specifically, the "NS" suffix indicates a standard SOIC-14 package, which is a surface-mount package with 14 pins.

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