STMicroelectronics

NE555D  

Programmable Timers and Oscillators

NE555D Description

The NE555D is a single 555 type timer/oscillator IC designed for a wide range of timing and oscillation applications. Manufactured by STMicroelectronics, this device is known for its robust performance and versatile functionality. The NE555D operates within a supply voltage range of 4.5V to 16V and can function in an operating temperature range of 0°C to 70°C. It features a maximum supply current of 10 mA, ensuring efficient power usage. The oscillator frequency is rated up to 500kHz, making it suitable for high-frequency timing applications.

The NE555D is housed in an 8-SOIC package, which is ideal for surface mount applications. This packaging not only ensures compactness but also enhances the reliability and durability of the device. The product is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards. The moisture sensitivity level (MSL) is rated at 1 (unlimited), indicating that the device is highly resistant to moisture, making it suitable for various environmental conditions.

NE555D Features

• Wide Operating Voltage Range: The NE555D operates efficiently within a voltage range of 4.5V to 16V, providing flexibility in power supply requirements.
• High Oscillator Frequency: Capable of achieving frequencies up to 500kHz, the NE555D is ideal for applications requiring high-speed timing and oscillation.
• Low Supply Current: With a maximum supply current of 10 mA, the NE555D ensures minimal power consumption, making it suitable for battery-operated and energy-efficient systems.
• Surface Mount Packaging: The 8-SOIC package is designed for surface mount technology, offering compactness and ease of integration into modern electronic circuits.
• Environmental Compliance: The NE555D is REACH unaffected and RoHS3 compliant, ensuring it meets the highest environmental and safety standards.
• Moisture Resistance: With an MSL rating of 1 (unlimited), the NE555D is highly resistant to moisture, enhancing its reliability in various environmental conditions.

NE555D Applications

The NE555D is highly versatile and finds applications in a variety of electronic systems:

• Timing Circuits: Ideal for generating precise timing intervals in applications such as delay generators, pulse width modulators, and sequential timers.
• Oscillators: Suitable for creating stable oscillations in electronic circuits, including clock generation and signal processing.
• Monostable and Astable Multivibrators: Used in applications requiring single or continuous pulse generation, such as in digital circuits and communication systems.
• Frequency Modulation: The NE555D can be employed in frequency modulation circuits, providing a reliable and efficient solution for signal transmission.
• Pulse Generation: Useful in generating pulses for various applications, including digital logic circuits and control systems.

Conclusion of NE555D

The NE555D, manufactured by STMicroelectronics, is a robust and versatile timer/oscillator IC that offers a wide range of technical specifications and performance benefits. Its wide operating voltage range, high oscillator frequency, and low supply current make it an ideal choice for a variety of timing and oscillation applications. The surface mount packaging, environmental compliance, and moisture resistance further enhance its suitability for modern electronic systems. Despite being marked as obsolete, the NE555D remains a reliable and efficient solution for applications requiring precise timing and oscillation.

NE555D Documents

Download datasheets and manufacturer documentation for NE555D