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...

Showing 1-20 of 115 products

Filter

Sort

Filter

Sort

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

8.526 OMR

0.170 OMR Each (In a Pack of 50) (ex VAT)

Add to basket
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

197.925 OMR

0.079 OMR Each (On a Reel of 2500) (ex VAT)

Add to basket
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

319.725 OMR

0.128 OMR Each (On a Reel of 2500) (ex VAT)

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

21.467 OMR

0.287 OMR Each (In a Tube of 75) (ex VAT)

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

1,111.425 OMR

0.444 OMR Each (On a Reel of 2500) (ex VAT)

Add to basket
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
10pF
4mm
-
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

7.917 OMR

0.159 OMR Each (In a Pack of 50) (ex VAT)

Add to basket
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

6.394 OMR

0.256 OMR Each (In a Tube of 25) (ex VAT)

Add to basket
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

5.786 OMR

0.579 OMR Each (In a Pack of 10) (ex VAT)

Add to basket
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

1.175 OMR

1.175 OMR Each (ex VAT)

Add to basket
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

4.263 OMR

0.085 OMR Each (In a Pack of 50) (ex VAT)

Add to basket
Texas Instruments
-
-
SOIC
1
8
-
-
-
-
-
-
-
-
-
-
-
-
-
NE555DR
-

8.161 OMR

4.080 OMR Each (In a Pack of 2) (ex VAT)

Add to basket
Renesas Electronics
Through Hole
Standard
PDIP
1
8
13MHz
2 V
16 V
-25 °C
+85 °C
0.125mA
50mA
-
-
10.16 x 8.25 x 4.95mm
4.95mm
-
8.25mm
-
10.16mm
Texas Instruments NE555P, Monstable Circuit, 8-Pin PDIP
RS Stock No.: 866-0199Brand: Texas InstrumentsManufacturers Part No.: NE555P

9.744 OMR

0.195 OMR Each (In a Tube of 50) (ex VAT)

Add to basket
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
15pF
6.6mm
-
10.16mm
Texas Instruments xx555 SA555D, Timer, 8-Pin SOIC
RS Stock No.: 218-4555Brand: Texas InstrumentsManufacturers Part No.: SA555D

7.612 OMR

0.304 OMR Each (In a Pack of 25) (ex VAT)

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

532.266 OMR

10.645 OMR Each (In a Tube of 50) (ex VAT)

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

101.094 OMR

2.022 OMR Each (In a Tube of 50) (ex VAT)

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

2.801 OMR

0.280 OMR Each (In a Pack of 10) (ex VAT)

Add to basket
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 SA555P, Timer Circuit, 8-Pin PDIP
Also available in industry standard packaging
RS Stock No.: 517-1618Brand: Texas InstrumentsManufacturers Part No.: SA555P

1.766 OMR

0.176 OMR Each (In a Pack of 10) (ex VAT)

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

83.738 OMR

1.675 OMR Each (In a Tube of 50) (ex VAT)

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

21.315 OMR

0.426 OMR Each (In a Tube of 50) (ex VAT)

Add to basket
Texas Instruments
Surface Mount
-
PDIP
1
8
2MHz
-
-
-
-
-
-
-
-
-
-
-
-
TLC555
-

4.476 OMR

0.896 OMR Each (In a Pack of 5) (ex VAT)

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