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

€ 18.88

€ 0.378 Each (In a Pack of 50) (ex VAT)

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

€ 472.00

€ 0.189 Each (On a Reel of 2500) (ex VAT)

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

€ 767.00

€ 0.307 Each (On a Reel of 2500) (ex VAT)

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

€ 55.76

€ 0.743 Each (In a Tube of 75) (ex VAT)

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

€ 2,861.50

€ 1.145 Each (On a Reel of 2500) (ex VAT)

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

€ 17.70

€ 0.354 Each (In a Pack of 50) (ex VAT)

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

€ 11.80

€ 0.472 Each (In a Tube of 25) (ex VAT)

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

€ 12.86

€ 1.286 Each (In a Pack of 10) (ex VAT)

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

€ 1.51

€ 1.51 Each (ex VAT)

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

€ 9.44

€ 0.189 Each (In a Pack of 50) (ex VAT)

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

€ 17.39

€ 8.697 Each (In a Pack of 2) (ex VAT)

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

€ 18.88

€ 0.378 Each (In a Tube of 50) (ex VAT)

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

€ 19.18

€ 0.767 Each (In a Pack of 25) (ex VAT)

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

€ 1,225.43

€ 24.509 Each (In a Tube of 50) (ex VAT)

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

€ 238.95

€ 4.779 Each (In a Tube of 50) (ex VAT)

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

€ 6.25

€ 0.625 Each (In a Pack of 10) (ex VAT)

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

€ 4.25

€ 0.425 Each (In a Pack of 10) (ex VAT)

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

€ 217.12

€ 4.342 Each (In a Tube of 50) (ex VAT)

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

€ 52.51

€ 1.05 Each (In a Tube of 50) (ex VAT)

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

€ 9.91

€ 1.982 Each (In a Pack of 5) (ex VAT)

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