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.: 221-5535Brand: Texas InstrumentsManufacturers Part No.: NE555P

€ 22.63

€ 0.453 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
-
6.6 mm
4.57mm
9.81mm
No
-
-
-
15pF
NE
-
No
Texas Instruments NE555DR Timer Circuit, 1, 8-Pin SOIC
RS Stock No.: 197-7392Brand: Texas InstrumentsManufacturers Part No.: NE555DR

€ 432.58

€ 0.173 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
-
4 mm
1.75mm
5mm
No
-
-
-
15pF
NE555DR
-
No
Texas Instruments NE556DR Timer Circuit, 1, 14-Pin SOIC
RS Stock No.: 197-7394Brand: Texas InstrumentsManufacturers Part No.: NE556DR

€ 774.40

€ 0.31 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
-
4 mm
1.75mm
5mm
No
-
-
-
15pF
NE556DR
-
No
Texas Instruments xx555 SA555D Timer, 1, 8-Pin SOIC
RS Stock No.: 218-4553Brand: Texas InstrumentsManufacturers Part No.: SA555D

€ 42.83

€ 0.571 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
-
4 mm
1.75mm
5mm
No
-
-
-
15pF
xx555
-
No
STMicroelectronics TS CMOS Timer, 2, 14-Pin SO
RS Stock No.: 188-9229Brand: STMicroelectronicsManufacturers Part No.: TS556IDTTR

€ 2,525.88

€ 1.01 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
-
4 mm
1.65mm
8.75mm
No
-
-
-
10pF
TS
-
No

€ 17.97

€ 0.359 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
-
3.95 mm
1.5mm
4.95mm
No
-
-
-
15pF
NE
-
No
Texas Instruments NE NE556N Timer Circuit, 2, 14-Pin PDIP
RS Stock No.: 528-416Brand: Texas InstrumentsManufacturers Part No.: NE556N

€ 14.58

€ 0.583 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
-
6.35 mm
4.57mm
19.3mm
No
-
-
-
15pF
NE
-
No

€ 12.70

€ 1.27 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
-
7.11 mm
4.95mm
10.16mm
RoHS
-
-
-
-
ICM
-
No

€ 1.51

€ 1.51 Each (Exc. Vat)

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

€ 11.74

€ 0.235 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
-
4 mm
1.75mm
5mm
No
-
-
-
15pF
NE555DR
-
No

€ 17.42

€ 8.712 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
-
8.25 mm
4.95mm
10.16mm
No
-
-
-
-
ICM
-
No
Texas Instruments NE Monostable Circuit, 1, 8-Pin PDIP
RS Stock No.: 866-0199Brand: Texas InstrumentsManufacturers Part No.: NE555P

€ 22.63

€ 0.453 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
-
6.6 mm
4.57mm
9.81mm
No
-
-
-
15pF
NE
-
No
Texas Instruments xx555 Timer, 1, 8-Pin SOIC
RS Stock No.: 218-4555Brand: Texas InstrumentsManufacturers Part No.: SA555D

€ 20.45

€ 0.818 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
-
4 mm
1.75mm
5mm
No
-
-
-
15pF
xx555
-
No
Texas Instruments SE555JG Timer Circuit, 1, 8-Pin CDIP
RS Stock No.: 197-7495Brand: Texas InstrumentsManufacturers Part No.: SE555JG

€ 1,500.40

€ 30.008 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
-
4 mm
1.75mm
5mm
No
-
-
-
15pF
SE555JG
-
No
Maxim Integrated ICM Timer Circuit, 1, 8-Pin PDIP
RS Stock No.: 190-4885Brand: Maxim IntegratedManufacturers Part No.: ICM7242IPA+

€ 293.42

€ 5.868 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
-
7.87 mm
4.45mm
9.91mm
No
-
-
-
10pF
ICM
-
No
Texas Instruments TLC TLC555CDR Timer, 1, 8-Pin SOIC
Also available in industry standard packaging
RS Stock No.: 662-4006Brand: Texas InstrumentsManufacturers Part No.: TLC555CDR

€ 7.56

€ 0.756 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
-
3.91 mm
1.58mm
4.9mm
No
-
-
-
10pF
TLC
-
No

€ 3.98

€ 0.398 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
-
6.35 mm
4.57mm
9.81mm
No
-
-
-
15pF
SA
-
No
Maxim Integrated ICM Timer Circuit, 1, 14-Pin SOIC
RS Stock No.: 190-4887Brand: Maxim IntegratedManufacturers Part No.: ICM7556ISD+

€ 166.38

€ 3.328 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
-
4 mm
1.5mm
8.75mm
No
-
-
-
10pF
ICM
-
No
Texas Instruments TLC555 TLC555CP Timer Circuit, 1, 8-Pin PDIP
RS Stock No.: 197-7573Brand: Texas InstrumentsManufacturers Part No.: TLC555CP

€ 57.78

€ 1.156 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
-
4 mm
4.57mm
9.81mm
No
-
-
-
10pF
TLC555
-
No

€ 9.98

€ 1.996 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
-
7.11 mm
4.95mm
19.68mm
RoHS
-
-
-
-
ICM
-
No