Timer Circuits

Timer circuits are used to control one or more sequences of events within an electronic system. Timer circuits work by changing the circuit from its current state to another in advance following a set parameter.

Where would I use a timer circuit?

You can use timer circuits for a wide range of basic timing functions, like turning a light on for a certain amount of time or on and o...

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Texas Instruments NE NE555P Monostable Circuit, 1, 8-Pin PDIP
RS Stock No.221-5535BrandTexas InstrumentsManufacturers Part No.NE555P

€ 29.50

€ 0.59 Each (In a Pack of 50) (Exc. VAT)

Add to basket
Texas Instruments
Through Hole
-
Monostable Circuit
Adjustable & Monostable
PDIP
-
-
1
-
8
-
4.5V
-
16V
-
-
-
0°C
-
70°C
-
-
9.81mm
4.57mm
No
15pF
-
-
-
NE
No
Texas Instruments NE555DR Timer Circuit, 1, 8-Pin SOIC
RS Stock No.197-7392BrandTexas InstrumentsManufacturers Part No.NE555DR

€ 826.00

€ 0.33 Each (On a Reel of 2500) (Exc. VAT)

Add to basket
Texas Instruments
Through Hole
-
Timer Circuit
Timer
SOIC
-
-
1
-
8
-
4.5V
-
18V
-
-
-
0°C
-
70°C
-
-
5mm
1.75mm
No
15pF
-
-
-
NE555DR
No
Texas Instruments NE556DR Timer Circuit, 1, 14-Pin SOIC
RS Stock No.197-7394BrandTexas InstrumentsManufacturers Part No.NE556DR

€ 1,298.00

€ 0.519 Each (On a Reel of 2500) (Exc. VAT)

Add to basket
Texas Instruments
Through Hole
-
Timer Circuit
Timer
SOIC
-
-
1
-
14
-
4.5V
-
18V
-
-
-
0°C
-
70°C
-
-
5mm
1.75mm
No
15pF
-
-
-
NE556DR
No
Texas Instruments xx555 SA555D Timer, 1, 8-Pin SOIC
RS Stock No.218-4553BrandTexas InstrumentsManufacturers Part No.SA555D

€ 94.69

€ 1.263 Each (In a Tube of 75) (Exc. VAT)

Add to basket
Texas Instruments
Surface
-
Timer
Timer
SOIC
-
-
1
-
8
-
4.5V
-
18V
-
-
-
-40°C
15ns
85°C
-
-
5mm
1.75mm
No
15pF
-
-
-
xx555
No
STMicroelectronics TS CMOS Timer, 2, 14-Pin SO
RS Stock No.188-9229BrandSTMicroelectronicsManufacturers Part No.TS556IDTTR

€ 4,543.00

€ 1.817 Each (On a Reel of 2500) (Exc. VAT)

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STMicroelectronics
Surface
-
CMOS Timer
Timer
SO
-
-
2
-
14
-
2V
-
16V
-
-
-
-40°C
100ns
125°C
-
-
8.75mm
1.65mm
No
10pF
-
-
-
TS
No
DiodesZetex NE NE555S-13 Precision Timer Circuit, 1, 8-Pin SOIC
Also available in industry standard packaging
RS Stock No.823-4043BrandDiodesZetexManufacturers Part No.NE555S-13

€ 29.50

€ 0.59 Each (In a Pack of 50) (Exc. VAT)

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DiodesZetex
Surface
-
Precision Timer Circuit
Precision
SOIC
-
-
1
-
8
-
4.5V
-
16V
-
-
-
0°C
-
70°C
-
-
4.95mm
1.5mm
No
15pF
-
-
-
NE
No
Texas Instruments NE NE556N Timer Circuit, 2, 14-Pin PDIP
RS Stock No.528-416BrandTexas InstrumentsManufacturers Part No.NE556N

€ 19.47

€ 0.779 Each (In a Tube of 25) (Exc. VAT)

Add to basket
Texas Instruments
Through Hole
-
Timer Circuit
-
PDIP
-
-
2
-
14
-
4.5V
-
16V
-
-
-
0°C
-
70°C
-
-
19.3mm
4.57mm
No
15pF
-
-
-
NE
No

€ 20.89

€ 2.089 Each (In a Pack of 10) (Exc. VAT)

Add to basket
Renesas Electronics
Through Hole
-
Programmable Timer Circuit
-
PDIP
-
-
1
-
8
-
2V
-
18V
-
-
-
-25°C
-
85°C
-
-
10.16mm
4.95mm
RoHS
-
-
-
-
ICM
No
Texas Instruments TLC TLC555IP Timer Circuit, 1, 8-Pin PDIP
Also available in industry standard packaging
RS Stock No.346-7024BrandTexas InstrumentsManufacturers Part No.TLC555IP

€ 2.45

€ 2.45 Each (Exc. VAT)

Add to basket
Texas Instruments
Through Hole
-
Timer Circuit
-
PDIP
-
-
1
-
8
-
3V
-
15V
-
-
-
-40°C
75ns
85°C
-
-
9.81mm
4.57mm
No
10pF
-
-
-
TLC
No

€ 14.75

€ 0.295 Each (In a Pack of 50) (Exc. VAT)

Add to basket
Texas Instruments
Through Hole
-
Timer Circuit
Timer
SOIC
-
-
1
-
8
-
4.5V
-
18V
-
-
-
0°C
-
70°C
-
-
5mm
1.75mm
No
15pF
-
-
-
NE555DR
No

€ 28.34

€ 14.172 Each (In a Pack of 2) (Exc. VAT)

Add to basket
Renesas Electronics
Through Hole
-
Timer Circuit
-
PDIP
-
-
1
-
8
-
2V
-
16V
-
-
-
-25°C
-
85°C
-
-
10.16mm
4.95mm
No
-
-
-
-
ICM
No
Texas Instruments NE Monostable Circuit, 1, 8-Pin PDIP
RS Stock No.866-0199BrandTexas InstrumentsManufacturers Part No.NE555P

€ 29.50

€ 0.59 Each (In a Tube of 50) (Exc. VAT)

Add to basket
Texas Instruments
Through Hole
-
Monostable Circuit
Adjustable & Monostable
PDIP
-
-
1
-
8
-
4.5V
-
16V
-
-
-
0°C
-
70°C
-
-
9.81mm
4.57mm
No
15pF
-
-
-
NE
No
Texas Instruments xx555 Timer, 1, 8-Pin SOIC
RS Stock No.218-4555BrandTexas InstrumentsManufacturers Part No.SA555D

€ 38.94

€ 1.558 Each (In a Pack of 25) (Exc. VAT)

Add to basket
Texas Instruments
Surface
-
Timer
Timer
SOIC
-
-
1
-
8
-
4.5V
-
18V
-
-
-
-40°C
15ns
85°C
-
-
5mm
1.75mm
No
15pF
-
-
-
xx555
No
Texas Instruments SE555JG Timer Circuit, 1, 8-Pin CDIP
RS Stock No.197-7495BrandTexas InstrumentsManufacturers Part No.SE555JG

€ 1,999.51

€ 39.99 Each (In a Tube of 50) (Exc. VAT)

Add to basket
Texas Instruments
Through Hole
-
Timer Circuit
Timer
CDIP
-
-
1
-
8
-
4.5V
-
18V
-
-
-
-40°C
15ns
85°C
-
-
5mm
1.75mm
No
15pF
-
-
-
SE555JG
No
Texas Instruments TLC TLC555CDR Timer, 1, 8-Pin SOIC
Also available in industry standard packaging
RS Stock No.662-4006BrandTexas InstrumentsManufacturers Part No.TLC555CDR

€ 10.03

€ 1.003 Each (In a Pack of 10) (Exc. VAT)

Add to basket
Texas Instruments
Surface
-
Timer
-
SOIC
-
-
1
-
8
-
2V
-
15V
-
-
-
0°C
75ns
70°C
-
-
4.9mm
1.58mm
No
10pF
-
-
-
TLC
No
Texas Instruments SA SA555P Timer Circuit, 1, 8-Pin PDIP
Also available in industry standard packaging
RS Stock No.517-1618BrandTexas InstrumentsManufacturers Part No.SA555P

€ 6.73

€ 0.673 Each (In a Pack of 10) (Exc. VAT)

Add to basket
Texas Instruments
Through Hole
-
Timer Circuit
-
PDIP
-
-
1
-
8
-
4.5V
-
16V
-
-
-
-40°C
15ns
85°C
-
-
9.81mm
4.57mm
No
15pF
-
-
-
SA
No
Maxim Integrated ICM Timer Circuit, 1, 14-Pin SOIC
RS Stock No.190-4887BrandMaxim IntegratedManufacturers Part No.ICM7556ISD+

€ 219.48

€ 4.39 Each (In a Tube of 50) (Exc. VAT)

Add to basket
Maxim Integrated
Surface
-
Timer Circuit
-
SOIC
-
-
1
-
14
-
2V
-
18V
-
-
-
-20°C
-
85°C
-
-
8.75mm
1.5mm
No
10pF
-
-
-
ICM
No
Texas Instruments TLC555 TLC555CP Timer Circuit, 1, 8-Pin PDIP
RS Stock No.197-7573BrandTexas InstrumentsManufacturers Part No.TLC555CP

€ 85.55

€ 1.711 Each (In a Tube of 50) (Exc. VAT)

Add to basket
Texas Instruments
Surface
-
Timer Circuit
Timer
PDIP
-
-
1
-
8
-
2V
-
15V
-
-
-
0°C
75ns
70°C
-
-
9.81mm
4.57mm
No
10pF
-
-
-
TLC555
No

€ 16.17

€ 3.233 Each (In a Pack of 5) (Exc. VAT)

Add to basket
Renesas Electronics
Through Hole
-
Programmable Timer Circuit
-
PDIP
-
-
2
-
14
-
2V
-
18V
-
-
-
-25°C
-
85°C
-
-
19.68mm
4.95mm
RoHS
-
-
-
-
ICM
No
Texas Instruments SA Timer Circuit, 1, 8-Pin PDIP
RS Stock No.920-3431BrandTexas InstrumentsManufacturers Part No.SA555P

€ 18.88

€ 0.378 Each (In a Tube of 50) (Exc. VAT)

Add to basket
Texas Instruments
Through Hole
-
Timer Circuit
-
PDIP
-
-
1
-
8
-
4.5V
-
16V
-
-
-
-40°C
15ns
85°C
-
-
9.81mm
4.57mm
No
15pF
-
-
-
SA
No