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
Texas Instruments NE NE555P Monostable Circuit, 1, 8-Pin PDIP
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RS Stock No.: 221-5535Brand: Texas InstrumentsManufacturers Part No.: NE555PHSN Code: 85423990

₹ 2,678.60

₹ 53.572 Each (In a Pack of 50) (Exc. GST)

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50

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50₹ 53.572
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Texas Instruments
Monostable Circuit
Through Hole
-
Adjustable & Monostable
PDIP
-
-
1
8
-
-
-
4.5V
16V
-
-
-
-
0°C
-
70°C
6.6 mm
9.81mm
-
4.57mm
No
15pF
NE
No
-
-
-
Texas Instruments NE555DR Timer Circuit, 1, 8-Pin SOIC
Texas Instruments NE555DR Timer Circuit, 1, 8-Pin SOIC
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RS Stock No.: 197-7392Brand: Texas InstrumentsManufacturers Part No.: NE555DRHSN Code: 85423990

₹ 58,823.00

₹ 23.529 Each (On a Reel of 2500) (Exc. GST)

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2500

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2500₹ 23.529
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Texas Instruments
Timer Circuit
Through Hole
-
Timer
SOIC
-
-
1
8
-
-
-
4.5V
18V
-
-
-
-
0°C
-
70°C
4 mm
5mm
-
1.75mm
No
15pF
NE555DR
No
-
-
-
Texas Instruments NE556DR Timer Circuit, 1, 14-Pin SOIC
Texas Instruments NE556DR Timer Circuit, 1, 14-Pin SOIC
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RS Stock No.: 197-7394Brand: Texas InstrumentsManufacturers Part No.: NE556DRHSN Code: 85423390

₹ 94,046.00

₹ 37.618 Each (On a Reel of 2500) (Exc. GST)

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2500

Available in multiples of 2500
2500₹ 37.618
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Texas Instruments
Timer Circuit
Through Hole
-
Timer
SOIC
-
-
1
14
-
-
-
4.5V
18V
-
-
-
-
0°C
-
70°C
4 mm
5mm
-
1.75mm
No
15pF
NE556DR
No
-
-
-
STMicroelectronics TS CMOS Timer, 2, 14-Pin SO
STMicroelectronics TS CMOS Timer, 2, 14-Pin SO
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RS Stock No.: 188-9229Brand: STMicroelectronicsManufacturers Part No.: TS556IDTTRHSN Code: 85423990

₹ 331,757.00

₹ 132.703 Each (On a Reel of 2500) (Exc. GST)

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2500

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2500₹ 132.703
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STMicroelectronics
CMOS Timer
Surface
-
Timer
SO
-
-
2
14
-
-
-
2V
16V
-
-
-
100ns
-40°C
-
125°C
4 mm
8.75mm
-
1.65mm
No
10pF
TS
No
-
-
-
DiodesZetex NE NE555S-13 Precision Timer Circuit, 1, 8-Pin SOIC
DiodesZetex NE NE555S-13 Precision Timer Circuit, 1, 8-Pin SOIC
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Also available in industry standard packaging
RS Stock No.: 823-4043Brand: DiodesZetexManufacturers Part No.: NE555S-13HSN Code: 85423990

₹ 873.20

₹ 17.464 Each (In a Pack of 50) (Exc. GST)

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50

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50₹ 17.464
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DiodesZetex
Precision Timer Circuit
Surface
-
Precision
SOIC
-
-
1
8
-
-
-
4.5V
16V
-
-
-
-
0°C
-
70°C
3.95 mm
4.95mm
-
1.5mm
No
15pF
NE
No
-
-
-
Texas Instruments NE NE556N Timer Circuit, 2, 14-Pin PDIP
Texas Instruments NE NE556N Timer Circuit, 2, 14-Pin PDIP
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RS Stock No.: 528-416Brand: Texas InstrumentsManufacturers Part No.: NE556NHSN Code: 85423290

₹ 1,646.69

₹ 65.868 Each (In a Tube of 25) (Exc. GST)

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25

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25₹ 65.868
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Texas Instruments
Timer Circuit
Through Hole
-
-
PDIP
-
-
2
14
-
-
-
4.5V
16V
-
-
-
-
0°C
-
70°C
6.35 mm
19.3mm
-
4.57mm
No
15pF
NE
No
-
-
-
Renesas Electronics ICM Programmable Timer Circuit, 1, 8-Pin PDIP
Renesas Electronics ICM Programmable Timer Circuit, 1, 8-Pin PDIP
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Also available in industry standard packaging
RS Stock No.: 921-5374Brand: Renesas ElectronicsManufacturers Part No.: ICM7555IPAZHSN Code: 85423390

₹ 955.80

₹ 95.58 Each (In a Pack of 10) (Exc. GST)

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10

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10₹ 95.58
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Renesas Electronics
Programmable Timer Circuit
Through Hole
-
-
PDIP
-
-
1
8
-
-
-
2V
18V
-
-
-
-
-25°C
-
85°C
7.11 mm
10.16mm
-
4.95mm
RoHS
-
ICM
No
-
-
-
Texas Instruments TLC TLC555IP Timer Circuit, 1, 8-Pin PDIP
Texas Instruments TLC TLC555IP Timer Circuit, 1, 8-Pin PDIP
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Also available in industry standard packaging
RS Stock No.: 346-7024Brand: Texas InstrumentsManufacturers Part No.: TLC555IPHSN Code: 85423990

₹ 247.56

₹ 247.56 Each (Exc. GST)

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1

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1₹ 247.56
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Texas Instruments
Timer Circuit
Through Hole
-
-
PDIP
-
-
1
8
-
-
-
3V
15V
-
-
-
75ns
-40°C
-
85°C
6.35 mm
9.81mm
-
4.57mm
No
10pF
TLC
No
-
-
-
Texas Instruments NE555DR NE555DR Timer Circuit, 1, 8-Pin SOIC
Texas Instruments NE555DR NE555DR Timer Circuit, 1, 8-Pin SOIC
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Also available in industry standard packaging
RS Stock No.: 197-7393Brand: Texas InstrumentsManufacturers Part No.: NE555DRHSN Code: 85423990

₹ 1,147.55

₹ 22.951 Each (In a Pack of 50) (Exc. GST)

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50

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50₹ 22.951
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Texas Instruments
Timer Circuit
Through Hole
-
Timer
SOIC
-
-
1
8
-
-
-
4.5V
18V
-
-
-
-
0°C
-
70°C
4 mm
5mm
-
1.75mm
No
15pF
NE555DR
No
-
-
-
Renesas Electronics ICM ICM7242IPAZ Timer Circuit, 1, 8-Pin PDIP
Renesas Electronics ICM ICM7242IPAZ Timer Circuit, 1, 8-Pin PDIP
Add to parts list
Also available in industry standard packaging
RS Stock No.: 921-5951Brand: Renesas ElectronicsManufacturers Part No.: ICM7242IPAZHSN Code: 85423390

₹ 1,524.16

₹ 762.079 Each (In a Pack of 2) (Exc. GST)

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2

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2₹ 762.079
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Renesas Electronics
Timer Circuit
Through Hole
-
-
PDIP
-
-
1
8
-
-
-
2V
16V
-
-
-
-
-25°C
-
85°C
8.25 mm
10.16mm
-
4.95mm
No
-
ICM
No
-
-
-
Texas Instruments NE Monostable Circuit, 1, 8-Pin PDIP
Texas Instruments NE Monostable Circuit, 1, 8-Pin PDIP
Add to parts list
RS Stock No.: 866-0199Brand: Texas InstrumentsManufacturers Part No.: NE555PHSN Code: 85423990

₹ 2,511.63

₹ 50.233 Each (In a Tube of 50) (Exc. GST)

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50

Available in multiples of 50
50₹ 50.233
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Texas Instruments
Monostable Circuit
Through Hole
-
Adjustable & Monostable
PDIP
-
-
1
8
-
-
-
4.5V
16V
-
-
-
-
0°C
-
70°C
6.6 mm
9.81mm
-
4.57mm
No
15pF
NE
No
-
-
-
Texas Instruments xx555 Timer, 1, 8-Pin SOIC
Texas Instruments xx555 Timer, 1, 8-Pin SOIC
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RS Stock No.: 218-4555Brand: Texas InstrumentsManufacturers Part No.: SA555DHSN Code: 85423990

₹ 2,104.83

₹ 84.193 Each (In a Pack of 25) (Exc. GST)

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25

Available in multiples of 25
25₹ 84.193
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Texas Instruments
Timer
Surface
-
Timer
SOIC
-
-
1
8
-
-
-
4.5V
18V
-
-
-
15ns
-40°C
-
85°C
4 mm
5mm
-
1.75mm
No
15pF
xx555
No
-
-
-
Texas Instruments SE555JG Timer Circuit, 1, 8-Pin CDIP
Texas Instruments SE555JG Timer Circuit, 1, 8-Pin CDIP
Add to parts list
RS Stock No.: 197-7495Brand: Texas InstrumentsManufacturers Part No.: SE555JGHSN Code: 85423990

₹ 148,079.38

₹ 2,961.588 Each (In a Tube of 50) (Exc. GST)

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50

Available in multiples of 50
50₹ 2,961.588
Add to basket
Texas Instruments
Timer Circuit
Through Hole
-
Timer
CDIP
-
-
1
8
-
-
-
4.5V
18V
-
-
-
15ns
-40°C
-
85°C
4 mm
5mm
-
1.75mm
No
15pF
SE555JG
No
-
-
-
Maxim Integrated ICM Timer Circuit, 1, 8-Pin PDIP
Maxim Integrated ICM Timer Circuit, 1, 8-Pin PDIP
Add to parts list
RS Stock No.: 190-4885Brand: Maxim IntegratedManufacturers Part No.: ICM7242IPA+HSN Code: 85423990

₹ 31,104.80

₹ 622.096 Each (In a Tube of 50) (Exc. GST)

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50

Available in multiples of 50
50₹ 622.096
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Maxim Integrated
Timer Circuit
Through Hole
-
-
PDIP
-
-
1
8
-
-
-
2V
16V
-
-
-
-
0°C
-
85°C
7.87 mm
9.91mm
-
4.45mm
No
10pF
ICM
No
-
-
-
Texas Instruments TLC TLC555CDR Timer, 1, 8-Pin SOIC
Texas Instruments TLC TLC555CDR Timer, 1, 8-Pin SOIC
Add to parts list
Also available in industry standard packaging
RS Stock No.: 662-4006Brand: Texas InstrumentsManufacturers Part No.: TLC555CDRHSN Code: 85423990

₹ 764.29

₹ 76.429 Each (In a Pack of 10) (Exc. GST)

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10

Available in multiples of 10
10₹ 76.429
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Texas Instruments
Timer
Surface
-
-
SOIC
-
-
1
8
-
-
-
2V
15V
-
-
-
75ns
0°C
-
70°C
3.91 mm
4.9mm
-
1.58mm
No
10pF
TLC
No
-
-
-
Texas Instruments SA SA555P Timer Circuit, 1, 8-Pin PDIP
Texas Instruments SA SA555P Timer Circuit, 1, 8-Pin PDIP
Add to parts list
Also available in industry standard packaging
RS Stock No.: 517-1618Brand: Texas InstrumentsManufacturers Part No.: SA555PHSN Code: 85423290

₹ 501.62

₹ 50.162 Each (In a Pack of 10) (Exc. GST)

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10

Available in multiples of 10
10₹ 50.162
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Texas Instruments
Timer Circuit
Through Hole
-
-
PDIP
-
-
1
8
-
-
-
4.5V
16V
-
-
-
15ns
-40°C
-
85°C
6.35 mm
9.81mm
-
4.57mm
No
15pF
SA
No
-
-
-
Texas Instruments TLC555 TLC555CP Timer Circuit, 1, 8-Pin PDIP
Texas Instruments TLC555 TLC555CP Timer Circuit, 1, 8-Pin PDIP
Add to parts list
RS Stock No.: 197-7573Brand: Texas InstrumentsManufacturers Part No.: TLC555CPHSN Code: 85423290

₹ 6,358.43

₹ 127.169 Each (In a Tube of 50) (Exc. GST)

Check stock

50

Available in multiples of 50
50₹ 127.169
Add to basket
Texas Instruments
Timer Circuit
Surface
-
Timer
PDIP
-
-
1
8
-
-
-
2V
15V
-
-
-
75ns
0°C
-
70°C
4 mm
9.81mm
-
4.57mm
No
10pF
TLC555
No
-
-
-
Renesas Electronics ICM ICM7556IPDZ Programmable Timer Circuit, 2, 14-Pin PDIP
Renesas Electronics ICM ICM7556IPDZ Programmable Timer Circuit, 2, 14-Pin PDIP
Add to parts list
Also available in industry standard packaging
RS Stock No.: 921-5377Brand: Renesas ElectronicsManufacturers Part No.: ICM7556IPDZHSN Code: 85423390

₹ 833.73

₹ 166.746 Each (In a Pack of 5) (Exc. GST)

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5

Available in multiples of 5
5₹ 166.746
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Renesas Electronics
Programmable Timer Circuit
Through Hole
-
-
PDIP
-
-
2
14
-
-
-
2V
18V
-
-
-
-
-25°C
-
85°C
7.11 mm
19.68mm
-
4.95mm
RoHS
-
ICM
No
-
-
-
Texas Instruments SA Timer Circuit, 1, 8-Pin PDIP
Texas Instruments SA Timer Circuit, 1, 8-Pin PDIP
Add to parts list
RS Stock No.: 920-3431Brand: Texas InstrumentsManufacturers Part No.: SA555PHSN Code: 85423290

₹ 1,349.92

₹ 26.998 Each (In a Tube of 50) (Exc. GST)

Check stock

50

Available in multiples of 50
50₹ 26.998
Add to basket
Texas Instruments
Timer Circuit
Through Hole
-
-
PDIP
-
-
1
8
-
-
-
4.5V
16V
-
-
-
15ns
-40°C
-
85°C
6.35 mm
9.81mm
-
4.57mm
No
15pF
SA
No
-
-
-
Texas Instruments TLC TLC556CN Timer Circuit, 2, 14-Pin PDIP
Texas Instruments TLC TLC556CN Timer Circuit, 2, 14-Pin PDIP
Add to parts list
Also available in industry standard packaging
RS Stock No.: 638-958Brand: Texas InstrumentsManufacturers Part No.: TLC556CNHSN Code: 85423290

₹ 220.61

₹ 220.61 Each (Exc. GST)

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1

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1₹ 220.61
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Texas Instruments
Timer Circuit
Through Hole
-
-
PDIP
-
-
2
14
-
-
-
2V
18V
-
-
-
75ns
0°C
-
70°C
6.35 mm
19.3mm
-
4.57mm
No
10pF
TLC
No
-
-
-