The TS555MN is a high-performance, low-power, CMOS timer IC from STMicroelectronics, designed to offer a reliable and versatile solution for timing and pulse generation in a wide range of electronic applications. This precision timer is a direct upgrade to the standard 555 timer, providing enhanced features while maintaining pin-to-pin compatibility with its predecessor.

Key Features

• Supply Voltage Range: The TS555MN operates on a supply voltage ranging from 2.7V to 16V, making it suitable for various applications, from battery-operated devices to industrial controls.
• Low Power Consumption: It boasts a reduced supply current compared to the standard 555 timer, drawing as little as 110µA at 5V, thus extending the battery life of portable devices.
• High Output Current: Capable of sourcing or sinking up to 100mA, the TS555MN can directly drive loads or interface with other logic families without additional buffering.
• Adjustable Duty Cycle: The timer provides an adjustable duty cycle, allowing for precise control over the output waveform for a variety of pulse-width modulation (PWM) applications.
• Stable Oscillation: With a temperature stability of 50ppm/°C, the TS555MN ensures consistent timing over a wide temperature range.

Applications

The versatility of the TS555MN timer IC makes it an ideal choice for a multitude of applications. It is commonly used in precision timing, pulse generation, sequential timing, time delay generation, and as an oscillator for PWM applications. Its robustness and low power consumption are particularly beneficial for portable and power-sensitive devices.

Package and Availability

The TS555MN is available in an 8-pin mini DIP package, ensuring ease of integration into a variety of circuit boards. STMicroelectronics provides comprehensive technical support, including datasheets, reference designs, and application notes to facilitate the design-in process and help developers harness the full potential of this advanced timer IC.