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

€ 14.37

€ 0.287 Each (In a Pack of 50) (Exc. VAT)

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

€ 274.10

€ 0.11 Each (On a Reel of 2500) (Exc. VAT)

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

€ 490.49

€ 0.196 Each (On a Reel of 2500) (Exc. VAT)

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

€ 27.18

€ 0.362 Each (In a Tube of 75) (Exc. VAT)

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

€ 1,604.20

€ 0.642 Each (On a Reel of 2500) (Exc. VAT)

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

€ 13.85

€ 0.277 Each (In a Pack of 50) (Exc. VAT)

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

€ 9.26

€ 0.37 Each (In a Tube of 25) (Exc. VAT)

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

€ 10.01

€ 1.001 Each (In a Pack of 10) (Exc. VAT)

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Renesas Electronics
-
Programmable Timer Circuit
Through Hole
-
PDIP
-
1
-
8
-
-
18V
2V
-
-
-
-
-
-25°C
85°C
-
4.95mm
-
10.16mm
7.11 mm
RoHS
-
-
-
-
No
ICM

€ 1.17

€ 1.17 Each (Exc. VAT)

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

€ 7.44

€ 0.149 Each (In a Pack of 50) (Exc. VAT)

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

€ 13.54

€ 6.769 Each (In a Pack of 2) (Exc. VAT)

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

€ 14.37

€ 0.287 Each (In a Tube of 50) (Exc. VAT)

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

€ 12.98

€ 0.519 Each (In a Pack of 25) (Exc. VAT)

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

€ 954.73

€ 19.095 Each (In a Tube of 50) (Exc. VAT)

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

€ 186.39

€ 3.728 Each (In a Tube of 50) (Exc. VAT)

Add to basket
Maxim Integrated
-
Timer Circuit
Through Hole
-
PDIP
-
1
-
8
-
-
16V
2V
-
-
-
-
-
0°C
85°C
-
4.45mm
-
9.91mm
7.87 mm
No
-
-
-
10pF
No
ICM
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

€ 4.80

€ 0.48 Each (In a Pack of 10) (Exc. VAT)

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

€ 2.53

€ 0.253 Each (In a Pack of 10) (Exc. VAT)

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

€ 105.25

€ 2.105 Each (In a Tube of 50) (Exc. VAT)

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

€ 36.70

€ 0.734 Each (In a Tube of 50) (Exc. VAT)

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

€ 7.71

€ 1.542 Each (In a Pack of 5) (Exc. VAT)

Add to basket
Renesas Electronics
-
Programmable Timer Circuit
Through Hole
-
PDIP
-
2
-
14
-
-
18V
2V
-
-
-
-
-
-25°C
85°C
-
4.95mm
-
19.68mm
7.11 mm
RoHS
-
-
-
-
No
ICM