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

AED 75.83

AED 1.516 Each (In a Pack of 50) (ex VAT)

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Texas Instruments
Monostable Circuit
Through Hole
-
Adjustable & Monostable
PDIP
-
1
-
-
8
-
16V
-
4.5V
-
-
-
-
0°C
-
70°C
9.81mm
4.57mm
No
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

AED 1,685.25

AED 0.674 Each (On a Reel of 2500) (ex VAT)

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

AED 2,668.31

AED 1.067 Each (On a Reel of 2500) (ex VAT)

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

AED 189.59

AED 2.528 Each (In a Tube of 75) (ex VAT)

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

AED 9,690.19

AED 3.877 Each (On a Reel of 2500) (ex VAT)

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

AED 70.22

AED 1.405 Each (In a Pack of 50) (ex VAT)

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DiodesZetex
Precision Timer Circuit
Surface
-
Precision
SOIC
-
1
-
-
8
-
16V
-
4.5V
-
-
-
-
0°C
-
70°C
4.95mm
1.5mm
No
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

AED 54.77

AED 2.19 Each (In a Tube of 25) (ex VAT)

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

AED 51.11

AED 5.111 Each (In a Pack of 10) (ex VAT)

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

AED 10.00

AED 10.00 Each (ex VAT)

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

AED 39.32

AED 0.786 Each (In a Pack of 50) (ex VAT)

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

AED 70.90

AED 35.446 Each (In a Pack of 2) (ex VAT)

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

AED 84.26

AED 1.685 Each (In a Tube of 50) (ex VAT)

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

AED 66.00

AED 2.64 Each (In a Pack of 25) (ex VAT)

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

AED 4,878.80

AED 97.576 Each (In a Tube of 50) (ex VAT)

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

AED 952.16

AED 19.043 Each (In a Tube of 50) (ex VAT)

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

AED 24.72

AED 2.472 Each (In a Pack of 10) (ex VAT)

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

AED 15.73

AED 1.573 Each (In a Pack of 10) (ex VAT)

Add to basket
Texas Instruments
Timer Circuit
Through Hole
-
-
PDIP
-
1
-
-
8
-
16V
-
4.5V
-
-
-
15ns
-40°C
-
85°C
9.81mm
4.57mm
No
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+

AED 738.70

AED 14.774 Each (In a Tube of 50) (ex VAT)

Add to basket
Maxim Integrated
Timer Circuit
Surface
-
-
SOIC
-
1
-
-
14
-
18V
-
2V
-
-
-
-
-20°C
-
85°C
8.75mm
1.5mm
No
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

AED 188.18

AED 3.763 Each (In a Tube of 50) (ex VAT)

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

AED 39.32

AED 7.864 Each (In a Pack of 5) (ex VAT)

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