TS555ID [STMicroelectronics]

The TS555 is a single CMOS timer that provides very low power consumption (110 µA typ at 5V, 90 µA typ at 3V) and high maximum astable frequency (2.7 MHz). It is pin-to-pin and functionally compatible with the bipolar NE555, operating over a wide voltage range of +2V to +16V. The timer features reduced supply current spikes during output transitions, high input impedance (1012 Ω), and output compatibility with TTL, CMOS, and logic MOS. It maintains accurate timing in both monostable and astable modes.