STMicroelectronics

TS556CD

TS556CD Description

The TS556CD is a dual 555-type timer/oscillator IC designed by STMicroelectronics, a leading manufacturer in the electronics industry. This integrated circuit is part of the Clock/Timing ICs category and is known for its versatile and reliable performance. The TS556CD operates a within wide temperature range of 0°C to 70°C, making it suitable for various environmental conditions. It features a supply current of 130 µA and a supply voltage range of 2V to 16V, providing flexibility in power requirements. The oscillator frequency is rated at 2.7MHz, ensuring precise timing and oscillation capabilities.

The TS556CD is packaged in a 14-SOIC format, which is ideal for surface mount applications. It has a moisture sensitivity level (MSL) of 1, indicating it is suitable for unlimited exposure to standard environmental conditions. The product is REACH unaffected and ROHS3 compliant, ensuring it meets the latest environmental and safety standards. The TS556CD is classified under HTSUS code 8542.39.0001 and is available in bulk packaging.

TS556CD Features

• Dual 555-Type Timer/Oscillator: The TS556CD integrates two independent 555-type timers, offering enhanced functionality and flexibility in timing and oscillation applications.
• Wide Operating Voltage Range: With a supply voltage range of 2V to 16V, the TS556CD can be used in a variety of power supply environments, making it suitable for both low-power and high-voltage applications.
• Low Supply Current: The 130 µA supply current ensures minimal power consumption, making the TS556CD ideal for battery-operated and energy-efficient systems.
• High Oscillation Frequency: The 2.7MHz oscillator frequency provides precise timing and oscillation, suitable for high-speed applications.
• Surface Mount Compatibility: The 14-SOIC package format is designed for surface mount technology, facilitating easy integration into modern PCB designs.
• Environmental Compliance: The TS556CD is REACH unaffected and ROHS3 compliant, ensuring it meets stringent environmental and safety regulations.
• Moisture Sensitivity Level 1: The MSL rating of 1 means the TS556CD can be stored and used in standard environmental conditions without the need for special handling.

TS556CD Applications

The TS556CD is ideal for a wide range of applications due to its versatile and reliable performance. Some specific use cases include:

• Pulse Generation: The dual timers can be used to generate precise pulses for timing and control applications.
• Oscillator Circuits: The high-frequency oscillation capability makes it suitable for oscillator circuits in communication and signal processing systems.
• Timing Control: The TS556CD can be used in timing control circuits for devices such as motor controllers, LED drivers, and other electronic systems requiring precise timing.
• Battery-Powered Devices: The low supply current ensures efficient power usage, making it ideal for battery-operated devices where power conservation is critical.
• Automotive Electronics: The wide operating temperature range and surface mount compatibility make it suitable for automotive applications where reliability and durability are essential.

Conclusion of TS556CD

The TS556CD from STMicroelectronics is a robust and versatile dual 555-type timer/oscillator IC that offers a wide range of technical specifications and performance benefits. Its low supply current, high oscillation frequency, and wide operating voltage range make it suitable for various applications, from pulse generation to timing control. The TS556CD's environmental compliance and surface mount compatibility further enhance its suitability for modern electronic systems. Despite being marked as obsolete, the TS556CD remains a reliable choice for applications requiring precise timing and oscillation capabilities.