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 974.00

EGP 19.48 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
-
6.35mm
4.57mm
-
9.81 x 6.35 x 4.57mm
-
9.81mm
Texas Instruments NE555DR NE555DR, Timer Circuit, 8-Pin SOIC
RS Stock No.: 197-7392Brand: Texas InstrumentsManufacturers Part No.: NE555DR

EGP 24,625.00

EGP 9.85 Each (On a Reel of 2500) (ex VAT)

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

EGP 48,875.00

EGP 19.55 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 172,525.00

EGP 69.01 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
4mm
1.65mm
-
8.75 x 4 x 1.65mm
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 1,194.00

EGP 23.88 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
-
3.95mm
1.5mm
-
4.95 X 3.95 X 1.5mm
-
4.95mm
Texas Instruments NE556N, Timer Circuit, Dual, 14-Pin PDIP
RS Stock No.: 528-416Brand: Texas InstrumentsManufacturers Part No.: NE556N

EGP 748.50

EGP 29.94 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
-
6.35mm
4.57mm
-
19.3 x 6.35 x 4.57mm
-
19.3mm

EGP 895.10

EGP 89.51 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
-
7.11mm
4.95mm
-
10.16 x 7.11 x 4.95mm
-
10.16mm

EGP 72.32

EGP 72.32 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
-
6.35mm
4.57mm
-
9.81 x 6.35 x 4.57mm
-
9.81mm

EGP 509.00

EGP 10.18 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 974.00

EGP 19.48 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
6.6mm
4.57mm
-
10.16 x 6.6 x 4.57mm
15pF
10.16mm
Texas Instruments SE555JG SE555JG, Timer Circuit, 8-Pin CDIP
RS Stock No.: 197-7495Brand: Texas InstrumentsManufacturers Part No.: SE555JG

EGP 59,412.50

EGP 1,188.25 Each (In a Tube of 50) (ex VAT)

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

EGP 291.10

EGP 29.11 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
-
3.91mm
1.58mm
-
4.9 x 3.91 x 1.58mm
-
4.9mm
Texas Instruments TLC555 TLC555CP, Timer Circuit 2MHz, 8-Pin PDIP
RS Stock No.: 197-7573Brand: Texas InstrumentsManufacturers Part No.: TLC555CP

EGP 2,549.00

EGP 50.98 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 382.30

EGP 38.23 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
-
4mm
1.5mm
-
5 x 4 x 1.5mm
-
5mm
Texas Instruments TLC555IDR, Timer Circuit 2MHz, 8-Pin SOIC
RS Stock No.: 528-410Brand: Texas InstrumentsManufacturers Part No.: TLC555IDR

EGP 1,781.50

EGP 71.26 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
-
3.91mm
1.58mm
-
4.9 x 3.91 x 1.58mm
-
4.9mm

EGP 498.90

EGP 49.89 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
6.35mm
4.57mm
-
19.3 x 6.35 x 4.57mm
-
19.3mm

EGP 1,101.85

EGP 220.37 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
-
6.35mm
4.57mm
-
9.81 x 6.35 x 4.57mm
-
9.81mm

EGP 1,695.00

EGP 67.80 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
-
4mm
1.5mm
-
5 x 4 x 1.5mm
-
5mm
Renesas Electronics 8535AGI-31LF, Clock Buffer 40MHz, 20-Pin TSSOP
RS Stock No.: 217-7924Brand: Renesas ElectronicsManufacturers Part No.: 8535AGI-31LF

EGP 54,296.76

EGP 733.74 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)

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