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NE556NS
+StücklisteIC OSC TIMER DUAL 100KHZ 14SO
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HerstellerTexas Instruments
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Herstellerteil #NE556NS
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Auf Lager5894
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| 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 |
Übersicht
Description
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
Features
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
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
Application
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.