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

P.O.A.

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

P.O.A.

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

P.O.A.

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

P.O.A.

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

P.O.A.

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

P.O.A.

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

P.O.A.

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

P.O.A.

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

P.O.A.

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

P.O.A.

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

P.O.A.

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

P.O.A.

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

P.O.A.

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

P.O.A.

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

P.O.A.

Add to basket
Texas Instruments
-
Surface
Timer
-
SOIC
-
-
1
8
-
-
15V
-
2V
-
-
-
75ns
0°C
70°C
-
4.9mm
-
No
1.58mm
-
10pF
-
No
-
TLC
Texas Instruments SA SA555P Timer Circuit, 1, 8-Pin PDIP
Also available in industry standard packaging
RS Stock No.517-1618BrandTexas InstrumentsManufacturers Part No.SA555P

P.O.A.

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

P.O.A.

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

P.O.A.

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

P.O.A.

Add to basket
Renesas Electronics
-
Through Hole
Programmable Timer Circuit
-
PDIP
-
-
2
14
-
-
18V
-
2V
-
-
-
-
-25°C
85°C
-
19.68mm
-
RoHS
4.95mm
-
-
-
No
-
ICM
Texas Instruments SA Timer Circuit, 1, 8-Pin PDIP
RS Stock No.920-3431BrandTexas InstrumentsManufacturers Part No.SA555P

P.O.A.

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