The TS555ID is a high-performance, low-power single CMOS timer from STMicroelectronics, designed to provide precise timing and oscillation in a wide range of electronic applications. This versatile integrated circuit is an improved version of the standard 555 timer, and it is manufactured using silicon gate CMOS technology which allows for significant power savings compared to its bipolar counterparts.

Key Features

• Low Supply Current: With a supply current of typically 110 µA at V<sub>CC = 5V and 25°C, the TS555ID is optimized for battery-powered and energy-efficient designs.
• High Input Impedance: The device features an input impedance of 1012 Ω, which minimizes the impact on the circuit it is timing.
• Wide Voltage Range: The TS555ID operates on a supply voltage range from 2V to 16V, making it suitable for various applications that require different power levels.
• High Maximum Operating Frequency: It can function at up to 2.7 MHz, allowing for use in high-speed systems.
• Adjustable Duty Cycle: The timer provides an adjustable duty cycle, offering flexibility in waveform generation.
• Output Compatibility: The output can drive TTL loads and can sink or source up to 100 mA at an output voltage of 1.3V at V<sub>CC = 5V.

Applications

The TS555ID is a versatile component that can be used in a variety of applications, including:

• Timing circuits
• Pulse generation
• Sequential timing
• Time delay generation
• Precision pulse width modulation (PWM)
• Frequency division and shaping

Package and Quality

STMicroelectronics offers the TS555ID in an 8-pin SOIC package, which is ideal for space-constrained applications. The device is RoHS compliant and is designed to meet the high-quality standards set by the industry, ensuring reliability and performance for critical and demanding applications.