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TLC555IP-P2
+Lista de MateriaisTLC555 2.1-MHZ, 250MA, LOW-POWER
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FabricanteTexas Instruments
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Peça do Fabricante #TLC555IP-P2
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Ficha Técnica TLC555IP-P2 DataSheet
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Especificações
| Atributo | Valor |
| Supplier | Rochester Electronics, LLC |
| Package | Bulk |
| ProductStatus | Active |
Visão Geral
Description
Key features include a wide supply voltage range from 2 V to 15 V, low power consumption, high output drive capability, and a temperature range from -40°C to 85°C. The device offers stable operation with a timing accuracy of approximately 1%, and it provides better performance in applications requiring high precision and low noise due to its CMOS technology.
Packaged in an 8-pin PDIP (Plastic Dual In-line Package), the TLC555IP-P2 is compatible with both TTL and CMOS logic families, making it versatile for various electronic designs. Its pin configuration and functionality remain similar to the traditional 555 timer, ensuring ease of integration into existing systems.
Equivalent
Features
1. Wide Supply Voltage Range: Operates between 2 V and 15 V, making it suitable for both low and high voltage applications.
2. Low Power Consumption: The CMOS technology ensures minimal power usage compared to bipolar 555 timers.
3. High Output Current: Can source or sink up to 100 mA, enough to directly drive capacitive loads or interface with other digital circuits.
4. Timing Flexibility: Offers both monostable (one-shot) and astable (oscillator) operation modes, useful for a variety of timing applications.
5. Precision Timing: Features low timing variation over temperature and supply voltage changes.
6. Temperature Range: Rated for operation from -40°C to 85°C, suitable for industrial environments.
7. Package Type: Available in an 8-pin PDIP, among others, for easy integration into standard electronic designs.
These features make the TLC555IP ideal for applications requiring precise timing and low power consumption.
Pinout
1. GND (Ground): This pin is connected to the ground or the negative supply voltage.
2. TRIG (Trigger): This pin is the input for the trigger signal. A low voltage on this pin starts the timing interval.
3. OUT (Output): This pin provides the output signal, which is either high or low.
4. RESET: This pin is used to reset the timer. It is usually connected to the supply voltage to disable the reset.
5. CTRL (Control Voltage): This pin allows the modification of the internal voltage divider, which can adjust the threshold and trigger levels.
6. THRS (Threshold): This pin is used to monitor the voltage level in the timing capacitor. When it exceeds two-thirds of the supply voltage, the output goes low.
7. DISCH (Discharge): This pin discharges the timing capacitor to the ground when the output is low.
8. VCC (Supply Voltage): This pin is connected to the positive supply voltage.
The TLC555IP is used in various applications for timing, waveform generation, and pulse-width modulation.
Manufacturer
Application
1. Timing Applications: Monostable and astable operations for generating precise time delays and oscillations.
2. Pulse Width Modulation (PWM): Used in motor speed control, light dimming, and signal modulation.
3. Frequency Generation: Produces accurate frequency signals for clock generation and waveform synthesis.
4. Sequential Timing: Utilized in sequential logic circuits and event sequencing.
5. Capacitive Touch Sensing: Serves as a capacitive sensor for touch-based input devices.
6. Alarm and Tone Generation: Employed in audio alert systems for generating sound tones.
Its versatility makes it suitable for use in automotive, consumer electronics, industrial controls, and communication devices.