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

€ 22.94

€ 0.459 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
4.57mm
9.81mm
-
No
6.6 mm
15pF
-
-
No
-
NE
Texas Instruments NE555DR Timer Circuit, 1, 8-Pin SOIC
RS Stock No.197-7392BrandTexas InstrumentsManufacturers Part No.NE555DR

€ 480.50

€ 0.192 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
1.75mm
5mm
-
No
4 mm
15pF
-
-
No
-
NE555DR
Texas Instruments NE556DR Timer Circuit, 1, 14-Pin SOIC
RS Stock No.197-7394BrandTexas InstrumentsManufacturers Part No.NE556DR

€ 784.30

€ 0.314 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
1.75mm
5mm
-
No
4 mm
15pF
-
-
No
-
NE556DR
Texas Instruments xx555 SA555D Timer, 1, 8-Pin SOIC
RS Stock No.218-4553BrandTexas InstrumentsManufacturers Part No.SA555D

€ 43.34

€ 0.578 Each (In a Tube of 75) (Exc. Vat)

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

€ 2,557.50

€ 1.023 Each (On a Reel of 2500) (Exc. Vat)

Add to basket
STMicroelectronics
Surface
CMOS Timer
-
Timer
-
SO
-
2
-
14
-
-
2V
16V
-
-
-
100ns
-40°C
-
125°C
1.65mm
8.75mm
-
No
4 mm
10pF
-
-
No
-
TS
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

€ 18.17

€ 0.363 Each (In a Pack of 50) (Exc. Vat)

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

€ 14.76

€ 0.59 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
4.57mm
19.3mm
-
No
6.35 mm
15pF
-
-
No
-
NE

€ 13.02

€ 1.302 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
4.95mm
10.16mm
-
RoHS
7.11 mm
-
-
-
No
-
ICM
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

€ 1.55

€ 1.55 Each (Exc. Vat)

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

€ 11.90

€ 0.238 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
1.75mm
5mm
-
No
4 mm
15pF
-
-
No
-
NE555DR

€ 17.86

€ 8.928 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
4.95mm
10.16mm
-
No
8.25 mm
-
-
-
No
-
ICM
Texas Instruments NE Monostable Circuit, 1, 8-Pin PDIP
RS Stock No.866-0199BrandTexas InstrumentsManufacturers Part No.NE555P

€ 22.94

€ 0.459 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
4.57mm
9.81mm
-
No
6.6 mm
15pF
-
-
No
-
NE
Texas Instruments xx555 Timer, 1, 8-Pin SOIC
RS Stock No.218-4555BrandTexas InstrumentsManufacturers Part No.SA555D

€ 20.71

€ 0.828 Each (In a Pack of 25) (Exc. Vat)

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

€ 1,519.00

€ 30.38 Each (In a Tube of 50) (Exc. Vat)

Add to basket
Texas Instruments
Through Hole
Timer Circuit
-
Timer
-
CDIP
-
1
-
8
-
-
4.5V
18V
-
-
-
15ns
-40°C
-
85°C
1.75mm
5mm
-
No
4 mm
15pF
-
-
No
-
SE555JG
Maxim Integrated ICM Timer Circuit, 1, 8-Pin PDIP
RS Stock No.190-4885BrandMaxim IntegratedManufacturers Part No.ICM7242IPA+

€ 297.60

€ 5.952 Each (In a Tube of 50) (Exc. Vat)

Add to basket
Maxim Integrated
Through Hole
Timer Circuit
-
-
-
PDIP
-
1
-
8
-
-
2V
16V
-
-
-
-
0°C
-
85°C
4.45mm
9.91mm
-
No
7.87 mm
10pF
-
-
No
-
ICM
Texas Instruments TLC TLC555CDR Timer, 1, 8-Pin SOIC
Also available in industry standard packaging
RS Stock No.662-4006BrandTexas InstrumentsManufacturers Part No.TLC555CDR

€ 7.65

€ 0.765 Each (In a Pack of 10) (Exc. Vat)

Add to basket
Texas Instruments
Surface
Timer
-
-
-
SOIC
-
1
-
8
-
-
2V
15V
-
-
-
75ns
0°C
-
70°C
1.58mm
4.9mm
-
No
3.91 mm
10pF
-
-
No
-
TLC
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

€ 4.03

€ 0.403 Each (In a Pack of 10) (Exc. Vat)

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

€ 167.40

€ 3.348 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
1.5mm
8.75mm
-
No
4 mm
10pF
-
-
No
-
ICM
Texas Instruments TLC555 TLC555CP Timer Circuit, 1, 8-Pin PDIP
RS Stock No.197-7573BrandTexas InstrumentsManufacturers Part No.TLC555CP

€ 58.47

€ 1.169 Each (In a Tube of 50) (Exc. Vat)

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

€ 10.23

€ 2.046 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
4.95mm
19.68mm
-
RoHS
7.11 mm
-
-
-
No
-
ICM