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

€ 23.47

€ 0.469 Each (In a Pack of 50) (Exc. Vat)

Add to basket
Texas Instruments
-
Through Hole
Monostable Circuit
Adjustable & Monostable
PDIP
-
1
-
8
-
-
-
16V
4.5V
-
-
-
-
0°C
-
70°C
9.81mm
4.57mm
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

€ 448.66

€ 0.179 Each (On a Reel of 2500) (Exc. Vat)

Add to basket
Texas Instruments
-
Through Hole
Timer Circuit
Timer
SOIC
-
1
-
8
-
-
-
18V
4.5V
-
-
-
-
0°C
-
70°C
5mm
1.75mm
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

€ 803.20

€ 0.321 Each (On a Reel of 2500) (Exc. Vat)

Add to basket
Texas Instruments
-
Through Hole
Timer Circuit
Timer
SOIC
-
1
-
14
-
-
-
18V
4.5V
-
-
-
-
0°C
-
70°C
5mm
1.75mm
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

€ 44.43

€ 0.592 Each (In a Tube of 75) (Exc. Vat)

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

€ 2,619.81

€ 1.048 Each (On a Reel of 2500) (Exc. Vat)

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

€ 18.64

€ 0.373 Each (In a Pack of 50) (Exc. Vat)

Add to basket
DiodesZetex
-
Surface
Precision Timer Circuit
Precision
SOIC
-
1
-
8
-
-
-
16V
4.5V
-
-
-
-
0°C
-
70°C
4.95mm
1.5mm
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

€ 15.12

€ 0.605 Each (In a Tube of 25) (Exc. Vat)

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

€ 13.18

€ 1.318 Each (In a Pack of 10) (Exc. Vat)

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

€ 1.57

€ 1.57 Each (Exc. Vat)

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

€ 12.17

€ 0.243 Each (In a Pack of 50) (Exc. Vat)

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

€ 18.07

€ 9.036 Each (In a Pack of 2) (Exc. Vat)

Add to basket
Renesas Electronics
-
Through Hole
Timer Circuit
-
PDIP
-
1
-
8
-
-
-
16V
2V
-
-
-
-
-25°C
-
85°C
10.16mm
4.95mm
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

€ 23.47

€ 0.469 Each (In a Tube of 50) (Exc. Vat)

Add to basket
Texas Instruments
-
Through Hole
Monostable Circuit
Adjustable & Monostable
PDIP
-
1
-
8
-
-
-
16V
4.5V
-
-
-
-
0°C
-
70°C
9.81mm
4.57mm
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

€ 21.21

€ 0.848 Each (In a Pack of 25) (Exc. Vat)

Add to basket
Texas Instruments
-
Surface
Timer
Timer
SOIC
-
1
-
8
-
-
-
18V
4.5V
-
-
-
15ns
-40°C
-
85°C
5mm
1.75mm
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

€ 1,556.20

€ 31.124 Each (In a Tube of 50) (Exc. Vat)

Add to basket
Texas Instruments
-
Through Hole
Timer Circuit
Timer
CDIP
-
1
-
8
-
-
-
18V
4.5V
-
-
-
15ns
-40°C
-
85°C
5mm
1.75mm
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+

€ 304.34

€ 6.087 Each (In a Tube of 50) (Exc. Vat)

Add to basket
Maxim Integrated
-
Through Hole
Timer Circuit
-
PDIP
-
1
-
8
-
-
-
16V
2V
-
-
-
-
0°C
-
85°C
9.91mm
4.45mm
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

€ 7.84

€ 0.784 Each (In a Pack of 10) (Exc. Vat)

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

€ 4.13

€ 0.413 Each (In a Pack of 10) (Exc. Vat)

Add to basket
Texas Instruments
-
Through Hole
Timer Circuit
-
PDIP
-
1
-
8
-
-
-
16V
4.5V
-
-
-
15ns
-40°C
-
85°C
9.81mm
4.57mm
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+

€ 172.56

€ 3.451 Each (In a Tube of 50) (Exc. Vat)

Add to basket
Maxim Integrated
-
Surface
Timer Circuit
-
SOIC
-
1
-
14
-
-
-
18V
2V
-
-
-
-
-20°C
-
85°C
8.75mm
1.5mm
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

€ 59.93

€ 1.199 Each (In a Tube of 50) (Exc. Vat)

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

€ 10.35

€ 2.071 Each (In a Pack of 5) (Exc. Vat)

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