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 NE555P, Precision Timer, 8-Pin PDIP
RS Stock No.: 221-5535Brand: Texas InstrumentsManufacturers Part No.: NE555P

€ 11.01

€ 0.22 Each (In a Pack of 50) (Exc. Vat)

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Texas Instruments
Through Hole
Standard
PDIP
1
8
-
4.5 V
16 V
0 °C
+70 °C
15mA
200mA
-200mA
-
9.81mm
9.81 x 6.35 x 4.57mm
4.57mm
6.35mm
-
-
Texas Instruments NE555DR NE555DR, Timer Circuit, 8-Pin SOIC
RS Stock No.: 197-7392Brand: Texas InstrumentsManufacturers Part No.: NE555DR

€ 260.15

€ 0.104 Each (On a Reel of 2500) (Exc. Vat)

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Texas Instruments
-
-
SOIC
1
8
-
-
-
-
-
-
-
-
-
-
-
-
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NE555DR
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Texas Instruments NE556DR NE556DR, Timer Circuit, 14-Pin SOIC
RS Stock No.: 197-7394Brand: Texas InstrumentsManufacturers Part No.: NE556DR

€ 505.18

€ 0.202 Each (On a Reel of 2500) (Exc. Vat)

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Texas Instruments
-
-
SOIC
1
14
-
-
-
-
-
-
-
-
-
-
-
-
-
NE556DR
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Texas Instruments xx555 SA555D, Timer, 8-Pin SOIC
RS Stock No.: 218-4553Brand: Texas InstrumentsManufacturers Part No.: SA555D

€ 32.94

€ 0.439 Each (In a Tube of 75) (Exc. Vat)

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Texas Instruments
Surface Mount
-
SOIC
1
8
-
-
-
-
-
-
-
-
-
-
-
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-
xx555
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STMicroelectronics TS556IDTTR, CMOS Timer, Dual 2.7MHz, 14-Pin SO
RS Stock No.: 188-9229Brand: STMicroelectronicsManufacturers Part No.: TS556IDTTR

€ 2,057.00

€ 0.823 Each (On a Reel of 2500) (Exc. Vat)

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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
8.75 x 4 x 1.65mm
1.65mm
4mm
-
10pF
DiodesZetex NE555S-13, Precision Timer Circuit, 8-Pin SOIC
Also available in industry standard packaging
RS Stock No.: 823-4043Brand: DiodesZetexManufacturers Part No.: NE555S-13

€ 16.52

€ 0.33 Each (In a Pack of 50) (Exc. Vat)

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

€ 9.41

€ 0.376 Each (In a Tube of 25) (Exc. Vat)

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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
19.3 x 6.35 x 4.57mm
4.57mm
6.35mm
-
-

€ 12.10

€ 1.21 Each (In a Pack of 10) (Exc. Vat)

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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
10.16 x 7.11 x 4.95mm
4.95mm
7.11mm
-
-

€ 0.96

€ 0.96 Each (Exc. Vat)

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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
9.81 x 6.35 x 4.57mm
4.57mm
6.35mm
-
-

€ 6.90

€ 0.138 Each (In a Pack of 50) (Exc. Vat)

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Texas Instruments
-
-
SOIC
1
8
-
-
-
-
-
-
-
-
-
-
-
-
-
NE555DR
-

€ 16.70

€ 8.349 Each (In a Pack of 2) (Exc. Vat)

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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
10.16 x 8.25 x 4.95mm
4.95mm
8.25mm
-
-
Texas Instruments NE555P, Monstable Circuit, 8-Pin PDIP
RS Stock No.: 866-0199Brand: Texas InstrumentsManufacturers Part No.: NE555P

€ 11.01

€ 0.22 Each (In a Tube of 50) (Exc. Vat)

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Texas Instruments
Through Hole
Adjustable and Monostable
PDIP
1
8
-
4.5 V
16 V
0 °C
+70 °C
-
200mA
-200mA
300 ns @ 15 pF
10.16mm
10.16 x 6.6 x 4.57mm
4.57mm
6.6mm
-
15pF
Texas Instruments xx555 SA555D, Timer, 8-Pin SOIC
RS Stock No.: 218-4555Brand: Texas InstrumentsManufacturers Part No.: SA555D

€ 15.19

€ 0.607 Each (In a Pack of 25) (Exc. Vat)

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

€ 822.80

€ 16.456 Each (In a Tube of 50) (Exc. Vat)

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Texas Instruments
-
-
CDIP
1
8
-
-
-
-
-
-
-
-
-
-
-
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SE555JG
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Maxim Integrated ICM7242IPA+, Timer Circuit, 8-Pin PDIP
RS Stock No.: 190-4885Brand: Maxim IntegratedManufacturers Part No.: ICM7242IPA+

€ 314.60

€ 6.292 Each (In a Tube of 50) (Exc. Vat)

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Maxim Integrated
Through Hole
Fixed, Programmable
PDIP
1
8
-
2 V
16 V
0 °C
+85 °C
-
-
-
-
9.91mm
9.91 x 7.87 x 4.45mm
4.45mm
7.87mm
-
10pF

€ 4.02

€ 0.402 Each (In a Pack of 10) (Exc. Vat)

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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
4.9 x 3.91 x 1.58mm
1.58mm
3.91mm
-
-
Texas Instruments SA555P, Timer Circuit, 8-Pin PDIP
Also available in industry standard packaging
RS Stock No.: 517-1618Brand: Texas InstrumentsManufacturers Part No.: SA555P

€ 2.37

€ 0.237 Each (In a Pack of 10) (Exc. Vat)

Add to basket
Texas Instruments
Through Hole
Standard
PDIP
1
8
-
4.5 V
16 V
-40 °C
+85 °C
15mA
200mA
-200mA
-
9.81mm
9.81 x 6.35 x 4.57mm
4.57mm
6.35mm
-
-
Maxim Integrated ICM7556ISD+, Timer Circuit, 14-Pin SOIC
RS Stock No.: 190-4887Brand: Maxim IntegratedManufacturers Part No.: ICM7556ISD+

€ 308.55

€ 6.171 Each (In a Tube of 50) (Exc. Vat)

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Maxim Integrated
Surface Mount
Astable, RC Monostable
SOIC
1
14
-
2 V
18 V
-20 °C
+85 °C
-
-
-
-
8.75mm
8.75 x 4 x 1.5mm
1.5mm
4mm
-
10pF
Texas Instruments TLC555 TLC555CP, Timer Circuit 2MHz, 8-Pin PDIP
RS Stock No.: 197-7573Brand: Texas InstrumentsManufacturers Part No.: TLC555CP

€ 29.22

€ 0.584 Each (In a Tube of 50) (Exc. Vat)

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Texas Instruments
Surface Mount
-
PDIP
1
8
2MHz
-
-
-
-
-
-
-
-
-
-
-
-
TLC555
-

€ 11.80

€ 2.36 Each (In a Pack of 5) (Exc. Vat)

Add to basket
Renesas Electronics
Through Hole
Standard
PDIP
2
14
1MHz
2 V
18 V
-25 °C
+85 °C
-
20mA
-0.8mA
-
19.68mm
19.68 x 7.11 x 4.95mm
4.95mm
7.11mm
-
-