TS555:Low power single CMOS timer

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
Product Specifications
DescriptionVersionSize
DS0836: Low-power single CMOS timer4.0423 KB
Brochures
DescriptionVersionSize
Products and Solutions for Factory Automation and Control1.03 MB
Sample & Buy
Part NumberPackagePacking TypeOperating Temperature (°C) (min)Operating Temperature (°C) (max)Unit Price (US$) *QuantityECCN (EU)ECCN (US)Country of Origin
TS555IDTSO-8Tape And Reel-40125-1000NECEAR99-
TS555CDTSO-8Tape And Reel-40125-1000NECEAR99-
TS555IDTTRSO-8Tape And Reel-401250.4081000NECEAR99MOROCCO
TS555IPTTSSOP8Tape And Reel-40125-1000NECEAR99-
Quality & Reliability
Part NumberPackageGradeRoHS Compliance GradeMaterial Declaration**
TS555IDTSO-8IndustrialEcopack2md_so-wspc-08-wspc-.15-wspc-jedec_ldo75505aaw-wspc-(ts555idt-ts555cdt-ts555idttr)_wpc_signed-wspc-ver2.pdf
md_so-wspc-08-wspc-.15-wspc-jedec_ldo75505aaw-wspc-(ts555idt-ts555cdt-ts555idttr)_wpc-wspc-ver2.xml
TS555CDTSO-8IndustrialEcopack2md_so-wspc-08-wspc-.15-wspc-jedec_ldo75505aaw-wspc-(ts555idt-ts555cdt-ts555idttr)_wpc_signed-wspc-ver2.pdf
md_so-wspc-08-wspc-.15-wspc-jedec_ldo75505aaw-wspc-(ts555idt-ts555cdt-ts555idttr)_wpc-wspc-ver2.xml
TS555IDTTRSO-8IndustrialEcopack2 (**)md_so-wspc-08-wspc-.15-wspc-jedec_ldo75505aaw-wspc-(ts555idt-ts555cdt-ts555idttr)_wpc_signed-wspc-ver2.pdf
md_so-wspc-08-wspc-.15-wspc-jedec_ldo75505aaw-wspc-(ts555idt-ts555cdt-ts555idttr)_wpc-wspc-ver2.xml
TS555IPTTSSOP8IndustrialEcopack2md_6p-wspc-tssop-wspc-8-wspc-body-wspc-4.4-wspc-pitch-wspc-0.65_eb6p-wspc-5505sa5.pdf
md_6p-wspc-tssop-wspc-8-wspc-body-wspc-4.xml
Low-power single CMOS timer TS555
circuit_diagram_4077_thumbnail.png TS555
STEVAL-SPIMD20V1 demonstration kit based on the SPIMD20 integrated motor drive STEVAL-SPIMD20V1
md_so-wspc-08-wspc-.15-wspc-jedec_ldo75505aaw-wspc-(ts555idt-ts555cdt-ts555idttr)_wpc_signed-wspc-ver2.pdf TS555
md_so-wspc-08-wspc-.15-wspc-jedec_ldo75505aaw-wspc-(ts555idt-ts555cdt-ts555idttr)_wpc-wspc-ver2.xml TS555
md_6p-wspc-tssop-wspc-8-wspc-body-wspc-4.4-wspc-pitch-wspc-0.65_eb6p-wspc-5505sa5.pdf TS555
md_6p-wspc-tssop-wspc-8-wspc-body-wspc-4.xml TL082