The NE556DT from STMicroelectronics is a highly versatile dual timer integrated circuit that combines two independent NE555 timers into a single package, providing a reliable solution for generating accurate time delays or oscillation. This integrated circuit (IC) is an essential component for a wide range of applications, including timing, pulse generation, and sequential logic operations.

Key Features

• Dual Timer Configuration: The NE556DT offers two 555 timer circuits in a single 14-pin package, allowing for compact designs and simplified circuit complexity.
• Wide Operating Voltage Range: This IC operates across a voltage range of 4.5V to 16V, making it suitable for use in various electronic devices and systems.
• High Output Current: Capable of sourcing or sinking up to 200mA, the NE556DT can drive TTL or relay outputs without needing additional buffering.
• Adjustable Duty Cycle: Users can set the duty cycle and frequency of the output waveforms as required for their specific application.
• Direct Replacement: The NE556DT is pin-to-pin compatible with standard 556 dual timer ICs, making it an easy replacement for existing designs.

Applications

The NE556DT is designed for use in a broad array of applications, such as:

• Precision timing
• Pulse generation
• Sequential timing
• Time delay generation
• Frequency division
• Waveform shaping
• Alarm systems
• Industrial controls

Product Specifications

The NE556DT dual timer IC is offered in a small-outline package (SO-14) and is characterized for operation from -40°C to 85°C. Its design ensures stability and reliability for all types of circuits. The NE556DT is a testament to STMicroelectronics' commitment to providing high-quality electronic components that meet the needs of modern electronic systems.

Whether you are designing consumer electronics, industrial control systems, or automotive applications, the NE556DT provides a dependable and efficient solution for your timing needs.