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
Through Hole
-
Monostable Circuit
Adjustable & Monostable
PDIP
-
-
1
-
8
-
16V
4.5V
-
-
-
-
-
0°C
70°C
-
4.57mm
-
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
Through Hole
-
Timer Circuit
Timer
SOIC
-
-
1
-
8
-
18V
4.5V
-
-
-
-
-
0°C
70°C
-
1.75mm
-
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
Through Hole
-
Timer Circuit
Timer
SOIC
-
-
1
-
14
-
18V
4.5V
-
-
-
-
-
0°C
70°C
-
1.75mm
-
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
Surface
-
CMOS Timer
Timer
SO
-
-
2
-
14
-
16V
2V
-
-
-
-
100ns
-40°C
125°C
-
1.65mm
-
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
Surface
-
Precision Timer Circuit
Precision
SOIC
-
-
1
-
8
-
16V
4.5V
-
-
-
-
-
0°C
70°C
-
1.5mm
-
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)

Add to basket
Texas Instruments
Through Hole
-
Timer Circuit
-
PDIP
-
-
2
-
14
-
16V
4.5V
-
-
-
-
-
0°C
70°C
-
4.57mm
-
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
Through Hole
-
Programmable Timer Circuit
-
PDIP
-
-
1
-
8
-
18V
2V
-
-
-
-
-
-25°C
85°C
-
4.95mm
-
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)

Add to basket
Texas Instruments
Through Hole
-
Timer Circuit
-
PDIP
-
-
1
-
8
-
15V
3V
-
-
-
-
75ns
-40°C
85°C
-
4.57mm
-
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
Through Hole
-
Timer Circuit
Timer
SOIC
-
-
1
-
8
-
18V
4.5V
-
-
-
-
-
0°C
70°C
-
1.75mm
-
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)

Add to basket
Texas Instruments
Through Hole
-
Monostable Circuit
Adjustable & Monostable
PDIP
-
-
1
-
8
-
16V
4.5V
-
-
-
-
-
0°C
70°C
-
4.57mm
-
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)

Add to basket
Texas Instruments
Through Hole
-
Timer Circuit
Timer
CDIP
-
-
1
-
8
-
18V
4.5V
-
-
-
-
15ns
-40°C
85°C
-
1.75mm
-
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)

Add to basket
Texas Instruments
Surface
-
Timer
-
SOIC
-
-
1
-
8
-
15V
2V
-
-
-
-
75ns
0°C
70°C
-
1.58mm
-
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)

Add to basket
Texas Instruments
Surface
-
Timer Circuit
Timer
PDIP
-
-
1
-
8
-
15V
2V
-
-
-
-
75ns
0°C
70°C
-
4.57mm
-
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)

Add to basket
onsemi
Surface
-
Timer Circuit
-
SOIC
-
-
1
-
8
-
16V
4.5V
-
-
-
-
-
-40°C
85°C
-
1.5mm
-
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
Surface
-
Timer Circuit
-
SOIC
-
-
1
-
8
-
15V
3V
-
-
-
-
75ns
-40°C
85°C
-
1.58mm
-
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
Through Hole
-
Programmable Timer Circuit
Programmable
PDIP
-
-
1
-
16
-
18V
3V
-
-
-
-
-
-55°C
125°C
-
4.57mm
-
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
Surface
-
Programmable Timer Circuit
-
SOIC
-
-
1
-
8
-
18V
2V
-
-
-
-
-
-25°C
85°C
-
1.5mm
-
5mm
No
ICM
-
No
10pF
-
-

EGP 2,177.00

EGP 2,177.00 Each (ex VAT)

Add to basket
Texas Instruments
Through Hole
-
Timer Circuit
-
CDIP
-
-
2
-
14
-
18V
4.5V
-
-
-
-
15ns
-55°C
125°C
-
1.52mm
-
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)

Add to basket
Texas Instruments
-
-
Operational Amplifier
-
PDIP
-
-
-
-
8
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Renesas Electronics CP82C54 CP82C54-10Z Programmable Timer, 6, 24-Pin PDIP
RS Stock No.235-5218BrandRenesas ElectronicsManufacturers Part No.CP82C54-10Z

EGP 21,960.00

EGP 1,464.00 Each (In a Tube of 15) (ex VAT)

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