TS555IDT Datasheet PDF - ST Microelectronics

The TS555 is a single CMOS timer with very low consumption:

●(Icc(TYP)TS555 = 110 μA at VCC = +5 V versus Icc(TYP)NE555(a)= 3 mA),

●and high frequency:

●(ff(max.) TS555 = 2.7 MHz versus f(max)NE555(a)= 0.1 MHz).

●Timing remains accurate in both monostable and astable mode.

●The TS555 provides reduced supply current spikes during output transitions, which enable the use of lower decoupling capacitors compared to those required by bipolar NE555(a).

●With the high input impedance (1012Ω), timing capacitors can also be minimized.

●Key Features

● Very low power consumption:

● 110 μA typ at VCC = 5 V

● 90 μa typ at VCC = 3 V

● High maximum astable frequency of 2.7 MHz

● Pin-to-pin functionally-compatible with bipolar NE555(a)

● Wide voltage range: +2 V to +16 V

● Supply current spikes reduced during output transitions

● High input impedance: 1012 Ω

● Output compatible with TTL, CMOS and logic MOS