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

EGP 986.00

EGP 19.72 Each (In a Pack of 50) (ex 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
-
9.81 x 6.35 x 4.57mm
4.57mm
6.35mm
-
9.81mm
-
Texas Instruments NE555DR NE555DR, Timer Circuit, 8-Pin SOIC
RS Stock No.: 197-7392Brand: Texas InstrumentsManufacturers Part No.: NE555DR

EGP 25,350.00

EGP 10.14 Each (On a Reel of 2500) (ex VAT)

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

EGP 44,200.00

EGP 17.68 Each (On a Reel of 2500) (ex VAT)

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

EGP 176,200.00

EGP 70.48 Each (On a Reel of 2500) (ex 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
8.75 x 4 x 1.65mm
1.65mm
4mm
10pF
8.75mm
-
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

EGP 1,227.00

EGP 24.54 Each (In a Pack of 50) (ex VAT)

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

EGP 993.00

EGP 39.72 Each (In a Tube of 25) (ex 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
-
19.3 x 6.35 x 4.57mm
4.57mm
6.35mm
-
19.3mm
-

EGP 915.10

EGP 91.51 Each (In a Pack of 10) (ex 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
-
10.16 x 7.11 x 4.95mm
4.95mm
7.11mm
-
10.16mm
-

EGP 90.69

EGP 90.69 Each (ex VAT)

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Texas Instruments
Through Hole
Standard
PDIP
1
8
2MHz
3 V
15 V
-40 °C
+85 °C
-
100mA
-10mA
-
9.81 x 6.35 x 4.57mm
4.57mm
6.35mm
-
9.81mm
-

EGP 535.50

EGP 10.71 Each (In a Pack of 50) (ex VAT)

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Texas Instruments
-
-
SOIC
1
8
-
-
-
-
-
-
-
-
-
-
-
-
-
-
NE555DR
Texas Instruments NE555P, Monstable Circuit, 8-Pin PDIP
RS Stock No.: 866-0199Brand: Texas InstrumentsManufacturers Part No.: NE555P

EGP 1,129.00

EGP 22.58 Each (In a Tube of 50) (ex 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
10.16 x 6.6 x 4.57mm
4.57mm
6.6mm
15pF
10.16mm
-
Texas Instruments SE555JG SE555JG, Timer Circuit, 8-Pin CDIP
RS Stock No.: 197-7495Brand: Texas InstrumentsManufacturers Part No.: SE555JG

EGP 59,329.50

EGP 1,186.59 Each (In a Tube of 50) (ex VAT)

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Texas Instruments
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-
CDIP
1
8
-
-
-
-
-
-
-
-
-
-
-
-
-
-
SE555JG

EGP 288.40

EGP 28.84 Each (In a Pack of 10) (ex VAT)

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Texas Instruments
Surface Mount
Standard
SOIC
1
8
2MHz
2 V
15 V
0 °C
+70 °C
-
100mA
-10mA
-
4.9 x 3.91 x 1.58mm
1.58mm
3.91mm
-
4.9mm
-
Texas Instruments TLC555 TLC555CP, Timer Circuit 2MHz, 8-Pin PDIP
RS Stock No.: 197-7573Brand: Texas InstrumentsManufacturers Part No.: TLC555CP

EGP 2,114.00

EGP 42.28 Each (In a Tube of 50) (ex VAT)

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Texas Instruments
Surface Mount
-
PDIP
1
8
2MHz
-
-
-
-
-
-
-
-
-
-
-
-
-
TLC555
onsemi MC1455BDR2G, Timer Circuit, 8-Pin SOIC
Also available in industry standard packaging
RS Stock No.: 787-8709Brand: onsemiManufacturers Part No.: MC1455BDR2G

EGP 375.70

EGP 37.57 Each (In a Pack of 10) (ex VAT)

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onsemi
Surface Mount
Standard
SOIC
1
8
-
4.5 V
16 V
-40 °C
+85 °C
15mA
-
200mA
-
5 x 4 x 1.5mm
1.5mm
4mm
-
5mm
-
Texas Instruments TLC555IDR, Timer Circuit 2MHz, 8-Pin SOIC
RS Stock No.: 528-410Brand: Texas InstrumentsManufacturers Part No.: TLC555IDR

EGP 1,774.75

EGP 70.99 Each (In a Pack of 25) (ex VAT)

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Texas Instruments
Surface Mount
Standard
SOIC
1
8
2MHz
3 V
15 V
-40 °C
+85 °C
-
100mA
-10mA
-
4.9 x 3.91 x 1.58mm
1.58mm
3.91mm
-
4.9mm
-

EGP 441.30

EGP 44.13 Each (In a Pack of 10) (ex VAT)

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Texas Instruments
Through Hole
Programmable
PDIP
1
16
-
3 V
18 V
-55 °C
+125 °C
0.1mA
4.2mA
-4.2mA
8000 ns@ 5 V
19.3 x 6.35 x 4.57mm
4.57mm
6.35mm
-
19.3mm
-

EGP 1,104.25

EGP 220.85 Each (In a Pack of 5) (ex VAT)

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Texas Instruments
Through Hole
Standard
PDIP
1
8
2MHz
1 V
15 V
0 °C
+70 °C
-
100mA
-10mA
-
9.81 x 6.35 x 4.57mm
4.57mm
6.35mm
-
9.81mm
-

EGP 1,689.75

EGP 67.59 Each (In a Pack of 25) (ex VAT)

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Renesas Electronics
Surface Mount
Standard
SOIC
1
8
1MHz
2 V
18 V
-25 °C
+85 °C
-
20mA
-0.8mA
-
5 x 4 x 1.5mm
1.5mm
4mm
-
5mm
-
Renesas Electronics 8535AGI-31LF, Clock Buffer 40MHz, 20-Pin TSSOP
RS Stock No.: 217-7924Brand: Renesas ElectronicsManufacturers Part No.: 8535AGI-31LF

EGP 51,463.30

EGP 695.45 Each (In a Tube of 74) (ex VAT)

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Renesas Electronics
Surface Mount
-
TSSOP
-
20
40MHz
-
-
-
-
-
-
-
-
-
-
-
-
-
-

EGP 137.25

EGP 137.25 Each (ex VAT)

Add to basket
Texas Instruments
Surface Mount
Standard
SOIC
2
14
2MHz
2 V
18 V
0 °C
+70 °C
-
100mA
-10mA
-
8.65 x 3.91 x 1.58mm
1.58mm
3.91mm
-
8.65mm
-