View ts555 datasheet:

TS555 LOW POWER SINGLE CMOS TIMER VERY LOW POWER CONSUMPTION : 110 µA typ at VCC = 5V 90 µA typ at VCC = 3V HIGH MAXIMUM ASTABLE FREQUENCY 2.7MHz PIN-TO-PIN AND FUNCTIONALLY COMPATIBLE WITH BIPOLAR NE555 N DIP8 WIDE VOLTAGE RANGE : +2V to +16V (Plastic Package) HIGH OUTPUT CURRENT CAPABILITY SUPPLY CURRENT SPIKES REDUCED DURING OUTPUT TRANSITIONS HIGH INPUT IMPEDANCE : 1012? OUTPUT COMPATIBLE WITH TTL,CMOS AND LOGIC MOS DESCRIPTION D The TS555 is a single CMOS timer which offers SO8 very low consumption (Icc(TYP) TS555 = 110µA at (Plastic Micropackage) VCC=+5V versus Icc(TYP) NE555 = 3mA) and high frequency ff(max.) TS555 = 2.7MHz versus f(max.) NE555 = 0.1 MHz) Thus, either in Monostable or Astable mode, tim- ing remains very accurate. P The TS555 pr