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

EGP 1,300.00

EGP 26.00 Each (In a Pack of 50) (ex VAT)

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

EGP 32,500.00

EGP 13.00 Each (On a Reel of 2500) (ex VAT)

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

EGP 45,000.00

EGP 18.00 Each (On a Reel of 2500) (ex VAT)

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Texas Instruments
Timer Circuit
-
Through Hole
Timer
-
SOIC
1
-
14
-
-
-
4.5V
18V
-
-
-
-
0°C
70°C
-
1.75mm
4 mm
-
5mm
No
NE556DR
-
No
15pF
-
-
STMicroelectronics TS CMOS Timer, 2, 14-Pin SO
RS Stock No.188-9229BrandSTMicroelectronicsManufacturers Part No.TS556IDTTR

EGP 180,000.00

EGP 72.00 Each (On a Reel of 2500) (ex VAT)

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

EGP 1,350.00

EGP 27.00 Each (In a Pack of 50) (ex VAT)

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

EGP 850.00

EGP 34.00 Each (In a Tube of 25) (ex VAT)

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

EGP 900.00

EGP 90.00 Each (In a Pack of 10) (ex VAT)

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Renesas Electronics
Programmable Timer Circuit
-
Through Hole
-
-
PDIP
1
-
8
-
-
-
2V
18V
-
-
-
-
-25°C
85°C
-
4.95mm
7.11 mm
-
10.16mm
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

EGP 105.00

EGP 105.00 Each (ex VAT)

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

EGP 750.00

EGP 15.00 Each (In a Pack of 50) (ex VAT)

Add to basket
Texas Instruments
Timer Circuit
-
Through Hole
Timer
-
SOIC
1
-
8
-
-
-
4.5V
18V
-
-
-
-
0°C
70°C
-
1.75mm
4 mm
-
5mm
No
NE555DR
-
No
15pF
-
-
Texas Instruments NE Monostable Circuit, 1, 8-Pin PDIP
RS Stock No.866-0199BrandTexas InstrumentsManufacturers Part No.NE555P

EGP 1,300.00

EGP 26.00 Each (In a Tube of 50) (ex VAT)

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Texas Instruments
Monostable Circuit
-
Through Hole
Adjustable & Monostable
-
PDIP
1
-
8
-
-
-
4.5V
16V
-
-
-
-
0°C
70°C
-
4.57mm
6.6 mm
-
9.81mm
No
NE
-
No
15pF
-
-
Texas Instruments SE555JG Timer Circuit, 1, 8-Pin CDIP
RS Stock No.197-7495BrandTexas InstrumentsManufacturers Part No.SE555JG

EGP 82,250.00

EGP 1,645.00 Each (In a Tube of 50) (ex VAT)

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

EGP 470.00

EGP 47.00 Each (In a Pack of 10) (ex VAT)

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Texas Instruments
Timer
-
Surface
-
-
SOIC
1
-
8
-
-
-
2V
15V
-
-
-
75ns
0°C
70°C
-
1.58mm
3.91 mm
-
4.9mm
No
TLC
-
No
10pF
-
-
Texas Instruments TLC555 TLC555CP Timer Circuit, 1, 8-Pin PDIP
RS Stock No.197-7573BrandTexas InstrumentsManufacturers Part No.TLC555CP

EGP 3,300.00

EGP 66.00 Each (In a Tube of 50) (ex VAT)

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Texas Instruments
Timer Circuit
-
Surface
Timer
-
PDIP
1
-
8
-
-
-
2V
15V
-
-
-
75ns
0°C
70°C
-
4.57mm
4 mm
-
9.81mm
No
TLC555
-
No
10pF
-
-
onsemi MC MC1455BDR2G Timer Circuit, 1, 8-Pin SOIC
Also available in industry standard packaging
RS Stock No.787-8709BrandonsemiManufacturers Part No.MC1455BDR2G

EGP 210.00

EGP 21.00 Each (In a Pack of 10) (ex VAT)

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onsemi
Timer Circuit
-
Surface
-
-
SOIC
1
-
8
-
-
-
4.5V
16V
-
-
-
-
-40°C
85°C
-
1.5mm
4 mm
-
5mm
No
MC
-
No
-
-
-
Texas Instruments TLC TLC555IDR Timer Circuit, 1, 8-Pin SOIC
RS Stock No.528-410BrandTexas InstrumentsManufacturers Part No.TLC555IDR

EGP 2,850.00

EGP 114.00 Each (In a Pack of 25) (ex VAT)

Add to basket
Texas Instruments
Timer Circuit
-
Surface
-
-
SOIC
1
-
8
-
-
-
3V
15V
-
-
-
75ns
-40°C
85°C
-
1.58mm
3.91 mm
-
4.9mm
No
TLC
-
No
10pF
-
-

EGP 560.00

EGP 56.00 Each (In a Pack of 10) (ex VAT)

Add to basket
Texas Instruments
Programmable Timer Circuit
-
Through Hole
Programmable
-
PDIP
1
-
16
-
-
-
3V
18V
-
-
-
-
-55°C
125°C
-
4.57mm
6.35 mm
-
19.3mm
No
CD
-
No
-
-
-

EGP 1,800.00

EGP 72.00 Each (In a Pack of 25) (ex VAT)

Add to basket
Renesas Electronics
Programmable Timer Circuit
-
Surface
-
-
SOIC
1
-
8
-
-
-
2V
18V
-
-
-
-
-25°C
85°C
-
1.5mm
4 mm
-
5mm
No
ICM
-
No
10pF
-
-

EGP 2,177.00

EGP 2,177.00 Each (ex VAT)

Add to basket
Texas Instruments
Timer Circuit
-
Through Hole
-
-
CDIP
2
-
14
-
-
-
4.5V
18V
-
-
-
15ns
-55°C
125°C
-
1.52mm
7.62 mm
-
19.94mm
No
SE
-
No
15pF
-
-
Texas Instruments LMC555CN/NOPB Operational Amplifier, 8-Pin PDIP
RS Stock No.197-7336BrandTexas InstrumentsManufacturers Part No.LMC555CN/NOPB

EGP 3,800.00

EGP 95.00 Each (In a Tube of 40) (ex VAT)

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Texas Instruments
Operational Amplifier
-
-
-
-
PDIP
-
-
8
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

EGP 1,462.00

EGP 1,462.00 Each (ex VAT)

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Renesas Electronics
Programmable Timer
-
Through Hole
Programmable
-
PDIP
6
-
24
-
-
-
2V
18V
-
-
-
-
0°C
70°C
-
1.75mm
4 mm
-
5mm
RoHS
CP82C54
-
No
-
-
-