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 NE556DR NE556DR, Timer Circuit, 14-Pin SOIC
Texas Instruments NE556DR NE556DR, Timer Circuit, 14-Pin SOIC
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RS Stock No.: 197-7394Brand: Texas InstrumentsManufacturers Part No.: NE556DRHSN Code: 85423390

₹ 79,060.00

₹ 31.624 Each (On a Reel of 2500) (Exc. GST)

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2500₹ 31.624
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Texas Instruments
-
-
SOIC
1
14
-
-
-
-
-
-
-
-
-
-
-
-
NE556DR
-
-
STMicroelectronics TS556IDTTR, CMOS Timer, Dual 2.7MHz, 14-Pin SO
STMicroelectronics TS556IDTTR, CMOS Timer, Dual 2.7MHz, 14-Pin SO
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RS Stock No.: 188-9229Brand: STMicroelectronicsManufacturers Part No.: TS556IDTTRHSN Code: 85423990

₹ 264,349.50

₹ 105.74 Each (On a Reel of 2500) (Exc. GST)

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STMicroelectronics
Surface Mount
-
SO
2
14
2.7MHz
2 V
16 V
-40 °C
+125 °C
-
8mA
-2mA
100 ns @ 10 pF
8.75mm
4mm
8.75 x 4 x 1.65mm
-
1.65mm
10pF
DiodesZetex NE555S-13, Precision Timer Circuit, 8-Pin SOIC
DiodesZetex NE555S-13, Precision Timer Circuit, 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

₹ 1,528.10

₹ 30.562 Each (In a Pack of 50) (Exc. GST)

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DiodesZetex
Surface Mount
Precision
SOIC
1
8
-
4.5 V
16 V
0 °C
+70 °C
-
200mA
-200mA
-
4.95mm
3.95mm
4.95 X 3.95 X 1.5mm
-
1.5mm
-
Texas Instruments NE556N, Timer Circuit, Dual, 14-Pin PDIP
Texas Instruments NE556N, Timer Circuit, Dual, 14-Pin PDIP
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RS Stock No.: 528-416Brand: Texas InstrumentsManufacturers Part No.: NE556NHSN Code: 85423290

₹ 1,542.55

₹ 61.702 Each (In a Tube of 25) (Exc. GST)

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25₹ 61.702
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Texas Instruments
Through Hole
Standard
PDIP
2
14
-
4.5 V
16 V
0 °C
+70 °C
30mA
200mA
-200mA
-
19.3mm
6.35mm
19.3 x 6.35 x 4.57mm
-
4.57mm
-
Renesas Electronics ICM7555IPAZ, Programmable Timer Circuit 1MHz, 8-Pin PDIP
Renesas Electronics ICM7555IPAZ, Programmable Timer Circuit 1MHz, 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

₹ 927.36

₹ 92.736 Each (In a Pack of 10) (Exc. GST)

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10₹ 92.736
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Renesas Electronics
Through Hole
Standard
PDIP
1
8
1MHz
2 V
18 V
-25 °C
+85 °C
-
20mA
-0.8mA
-
10.16mm
7.11mm
10.16 x 7.11 x 4.95mm
-
4.95mm
-
Texas Instruments TLC555IP, Timer Circuit 2MHz, 8-Pin PDIP
Texas Instruments TLC555IP, Timer Circuit 2MHz, 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

₹ 240.22

₹ 240.22 Each (Exc. GST)

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1

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1₹ 240.22
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Texas Instruments
Through Hole
Standard
PDIP
1
8
2MHz
3 V
15 V
-40 °C
+85 °C
-
100mA
-10mA
-
9.81mm
6.35mm
9.81 x 6.35 x 4.57mm
-
4.57mm
-
Texas Instruments NE555DR NE555DR, Timer Circuit, 8-Pin SOIC
Texas Instruments NE555DR NE555DR, Timer Circuit, 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

₹ 1,130.44

₹ 22.609 Each (In a Pack of 50) (Exc. GST)

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50

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50₹ 22.609
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Texas Instruments
-
-
SOIC
1
8
-
-
-
-
-
-
-
-
-
-
-
-
NE555DR
-
-
Renesas Electronics ICM7242IPAZ, Timer Circuit 13MHz, 8-Pin PDIP
Renesas Electronics ICM7242IPAZ, Timer Circuit 13MHz, 8-Pin PDIP
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Also available in industry standard packaging
RS Stock No.: 921-5951Brand: Renesas ElectronicsManufacturers Part No.: ICM7242IPAZHSN Code: 85423390

₹ 1,281.79

₹ 640.893 Each (In a Pack of 2) (Exc. GST)

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2

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Renesas Electronics
Through Hole
Standard
PDIP
1
8
13MHz
2 V
16 V
-25 °C
+85 °C
0.125mA
50mA
-
-
10.16mm
8.25mm
10.16 x 8.25 x 4.95mm
-
4.95mm
-
Texas Instruments xx555 SA555D, Timer, 8-Pin SOIC
Texas Instruments xx555 SA555D, Timer, 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

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25₹ 84.193
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Texas Instruments
Surface Mount
-
SOIC
1
8
-
-
-
-
-
-
-
-
-
-
-
-
xx555
-
-
Texas Instruments SE555JG SE555JG, Timer Circuit, 8-Pin CDIP
Texas Instruments SE555JG SE555JG, Timer Circuit, 8-Pin CDIP
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RS Stock No.: 197-7495Brand: Texas InstrumentsManufacturers Part No.: SE555JGHSN Code: 85423990

₹ 117,390.53

₹ 2,347.811 Each (In a Tube of 50) (Exc. GST)

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50

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50₹ 2,347.811
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Texas Instruments
-
-
CDIP
1
8
-
-
-
-
-
-
-
-
-
-
-
-
SE555JG
-
-
Texas Instruments TLC555CDR, Timer Circuit 2MHz, 8-Pin SOIC
Texas Instruments TLC555CDR, Timer Circuit 2MHz, 8-Pin SOIC
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Also available in industry standard packaging
RS Stock No.: 662-4006Brand: Texas InstrumentsManufacturers Part No.: TLC555CDRHSN Code: 85423990

₹ 721.22

₹ 72.122 Each (In a Pack of 10) (Exc. GST)

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10

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10₹ 72.122
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Texas Instruments
Surface Mount
Standard
SOIC
1
8
2MHz
2 V
15 V
0 °C
+70 °C
-
100mA
-10mA
-
4.9mm
3.91mm
4.9 x 3.91 x 1.58mm
-
1.58mm
-
Renesas Electronics ICM7556IPDZ, Programmable Timer Circuit, Dual 1MHz, 14-Pin PDIP
Renesas Electronics ICM7556IPDZ, Programmable Timer Circuit, Dual 1MHz, 14-Pin PDIP
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Also available in industry standard packaging
RS Stock No.: 921-5377Brand: Renesas ElectronicsManufacturers Part No.: ICM7556IPDZHSN Code: 85423390

₹ 701.10

₹ 140.219 Each (In a Pack of 5) (Exc. GST)

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5

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5₹ 140.219
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Renesas Electronics
Through Hole
Standard
PDIP
2
14
1MHz
2 V
18 V
-25 °C
+85 °C
-
20mA
-0.8mA
-
19.68mm
7.11mm
19.68 x 7.11 x 4.95mm
-
4.95mm
-
Texas Instruments SA555P, Timer Circuit, 8-Pin PDIP
Texas Instruments SA555P, Timer Circuit, 8-Pin PDIP
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RS Stock No.: 920-3431Brand: Texas InstrumentsManufacturers Part No.: SA555PHSN Code: 85423290

₹ 1,239.59

₹ 24.792 Each (In a Tube of 50) (Exc. GST)

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50

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50₹ 24.792
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Texas Instruments
Through Hole
Standard
PDIP
1
8
-
4.5 V
16 V
-40 °C
+85 °C
15mA
200mA
-200mA
-
9.81mm
6.35mm
9.81 x 6.35 x 4.57mm
-
4.57mm
-
Texas Instruments TLC556CN, Timer Circuit, Dual 2MHz, 14-Pin PDIP
Texas Instruments TLC556CN, Timer Circuit, Dual 2MHz, 14-Pin PDIP
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Also available in industry standard packaging
RS Stock No.: 638-958Brand: Texas InstrumentsManufacturers Part No.: TLC556CNHSN Code: 85423290

₹ 219.65

₹ 219.65 Each (Exc. GST)

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1

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1₹ 219.65
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Texas Instruments
Through Hole
Standard
PDIP
2
14
2MHz
2 V
18 V
0 °C
+70 °C
-
100mA
-10mA
-
19.3mm
6.35mm
19.3 x 6.35 x 4.57mm
-
4.57mm
-
onsemi MC1455BDR2G, Timer Circuit, 8-Pin SOIC
onsemi MC1455BDR2G, Timer Circuit, 8-Pin SOIC
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Also available in industry standard packaging
RS Stock No.: 787-8709Brand: onsemiManufacturers Part No.: MC1455BDR2GHSN Code: 85423990

₹ 304.68

₹ 30.468 Each (In a Pack of 10) (Exc. GST)

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10

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10₹ 30.468
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onsemi
Surface Mount
Standard
SOIC
1
8
-
4.5 V
16 V
-40 °C
+85 °C
15mA
-
200mA
-
5mm
4mm
5 x 4 x 1.5mm
-
1.5mm
-
Texas Instruments SE555D, Timer Circuit, 8-Pin SOIC
Texas Instruments SE555D, Timer Circuit, 8-Pin SOIC
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Also available in industry standard packaging
RS Stock No.: 660-7761Brand: Texas InstrumentsManufacturers Part No.: SE555DHSN Code: 85423990

₹ 482.50

₹ 96.50 Each (In a Pack of 5) (Exc. GST)

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5

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5₹ 96.50
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Texas Instruments
Surface Mount
Standard
SOIC
1
8
-
4.5 V
18 V
-55 °C
+125 °C
12mA
200mA
-200mA
-
4.9mm
3.91mm
4.9 x 3.91 x 1.58mm
-
1.58mm
-
Texas Instruments TLC555IDR, Timer Circuit 2MHz, 8-Pin SOIC
Texas Instruments TLC555IDR, Timer Circuit 2MHz, 8-Pin SOIC
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RS Stock No.: 528-410Brand: Texas InstrumentsManufacturers Part No.: TLC555IDRHSN Code: 85423990

₹ 1,992.73

₹ 79.709 Each (In a Pack of 25) (Exc. GST)

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25

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25₹ 79.709
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Texas Instruments
Surface Mount
Standard
SOIC
1
8
2MHz
3 V
15 V
-40 °C
+85 °C
-
100mA
-10mA
-
4.9mm
3.91mm
4.9 x 3.91 x 1.58mm
-
1.58mm
-
Microchip MIC1555 MIC1555YM5-TR, Precision Timer Circuit 5MHz, 5-Pin SOT-23
Microchip MIC1555 MIC1555YM5-TR, Precision Timer Circuit 5MHz, 5-Pin SOT-23
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Also available in industry standard packaging
RS Stock No.: 910-1733Brand: MicrochipManufacturers Part No.: MIC1555YM5-TRHSN Code: 85423990

₹ 554.84

₹ 55.484 Each (In a Pack of 10) (Exc. GST)

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10₹ 55.484
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Microchip
Surface Mount
Precision, Standard
SOT-23
1
5
5MHz
2.7 V
18 V
-40 °C
+85 °C
-
20mA
-20mA
-
2.9mm
1.6mm
2.9 x 1.6 x 1.1mm
MIC1555
1.1mm
-
Texas Instruments TLC551CP, Timer Circuit 2MHz, 8-Pin PDIP
Texas Instruments TLC551CP, Timer Circuit 2MHz, 8-Pin PDIP
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Also available in industry standard packaging
RS Stock No.: 662-4677Brand: Texas InstrumentsManufacturers Part No.: TLC551CPHSN Code: 85423290

₹ 1,769.59

₹ 353.917 Each (In a Pack of 5) (Exc. GST)

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5

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5₹ 353.917
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Texas Instruments
Through Hole
Standard
PDIP
1
8
2MHz
1 V
15 V
0 °C
+70 °C
-
100mA
-10mA
-
9.81mm
6.35mm
9.81 x 6.35 x 4.57mm
-
4.57mm
-
Renesas Electronics ICM7555IBAZ, Programmable Timer Circuit 1MHz, 8-Pin SOIC
Renesas Electronics ICM7555IBAZ, Programmable Timer Circuit 1MHz, 8-Pin SOIC
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Also available in industry standard packaging
RS Stock No.: 921-5507Brand: Renesas ElectronicsManufacturers Part No.: ICM7555IBAZHSN Code: 85423390

₹ 1,577.95

₹ 63.118 Each (In a Pack of 25) (Exc. GST)

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25

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25₹ 63.118
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Renesas Electronics
Surface Mount
Standard
SOIC
1
8
1MHz
2 V
18 V
-25 °C
+85 °C
-
20mA
-0.8mA
-
5mm
4mm
5 x 4 x 1.5mm
-
1.5mm
-