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 NE555DR NE555DR, Timer Circuit, 8-Pin SOIC
RS Stock No.: 197-7392Brand: Texas InstrumentsManufacturers Part No.: NE555DR

EGP 9.41

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Texas Instruments
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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

EGP 18.66

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

EGP 48.59

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Texas Instruments
Surface Mount
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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

EGP 62.36

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STMicroelectronics
Surface Mount
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SO
2
14
2.7MHz
2 V
16 V
-40 °C
+125 °C
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8mA
-2mA
100 ns @ 10 pF
8.75 x 4 x 1.65mm
4mm
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8.75mm
1.65mm
10pF

EGP 24.67

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Texas Instruments
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SOIC
1
8
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NE555DR
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Texas Instruments xx555 SA555D, Timer, 8-Pin SOIC
RS Stock No.: 218-4555Brand: Texas InstrumentsManufacturers Part No.: SA555D

EGP 48.62

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

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

EGP 1,527.38

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Texas Instruments
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CDIP
1
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SE555JG
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Texas Instruments TLC555CP, Timer Circuit 2MHz, 8-Pin PDIP
RS Stock No.: 197-7573Brand: Texas InstrumentsManufacturers Part No.: TLC555CP

EGP 66.51

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Texas Instruments
Surface Mount
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PDIP
1
8
2MHz
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TLC555
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Renesas Electronics 8535AGI-31LF, Clock Buffer 40MHz, 20-Pin TSSOP
RS Stock No.: 217-7924Brand: Renesas ElectronicsManufacturers Part No.: 8535AGI-31LF

EGP 722.50

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Renesas Electronics
Surface Mount
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TSSOP
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20
40MHz
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Renesas Electronics CP82C54 CP82C54-10Z, Programmable Timer, 6 10MHz, 24-Pin PDIP
RS Stock No.: 235-5218Brand: Renesas ElectronicsManufacturers Part No.: CP82C54-10Z

EGP 1,429.87

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Renesas Electronics
Through Hole
Programmable
PDIP
6
24
10MHz
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CP82C54
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EGP 1,573.36

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Renesas Electronics
Through Hole
Programmable
PDIP
6
24
10MHz
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CP82C54
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Renesas Electronics CP82C54 CP82C54Z, Programmable Timer, 6 8MHz, 24-Pin PDIP
RS Stock No.: 235-5220Brand: Renesas ElectronicsManufacturers Part No.: CP82C54Z

EGP 1,233.28

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Renesas Electronics
Through Hole
Programmable
PDIP
6
24
8MHz
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CP82C54
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EGP 1,359.05

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Renesas Electronics
Through Hole
Programmable
PDIP
6
24
8MHz
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CP82C54
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Intersil, ICM7555CBAZ-T
Intersil, ICM7555CBAZ-T
Add to parts list
RS Stock No.: 196-8887Brand: Renesas ElectronicsManufacturers Part No.: ICM7555CBAZ-T

EGP 32.48

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Renesas Electronics
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Standard
SOIC
1
8
1MHz
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ICM7555
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Intersil, ICM7555CBAZ-T
Intersil, ICM7555CBAZ-T
Add to parts list
Also available in industry standard packaging
RS Stock No.: 196-8888Brand: Renesas ElectronicsManufacturers Part No.: ICM7555CBAZ-T

EGP 66.38

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Renesas Electronics
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Standard
SOIC
1
8
1MHz
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ICM7555
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Intersil, ICM7555IBAZ-T
Intersil, ICM7555IBAZ-T
Add to parts list
RS Stock No.: 196-8889Brand: Renesas ElectronicsManufacturers Part No.: ICM7555IBAZ-T

EGP 35.20

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Renesas Electronics
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Standard
SOIC
1
8
1MHz
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ICM7555
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Intersil, ICM7555IBAZ-T
Intersil, ICM7555IBAZ-T
Add to parts list
Also available in industry standard packaging
RS Stock No.: 196-8891Brand: Renesas ElectronicsManufacturers Part No.: ICM7555IBAZ-T

EGP 35.17

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Renesas Electronics
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Standard
SOIC
1
8
1MHz
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ICM7555
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EGP 776.48

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Renesas Electronics
Surface Mount
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TSSOP
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20
40MHz
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Renesas Electronics ICM7555CBAZ, Programmable Timer 1MHz, 8-Pin SOIC
RS Stock No.: 248-5723Brand: Renesas ElectronicsManufacturers Part No.: ICM7555CBAZ

EGP 35.12

Each (In a Tube of 98) (ex VAT)

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Renesas Electronics
Surface Mount
Programmable
SOIC
1
8
1MHz
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EGP 35.17

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

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Renesas Electronics
Surface Mount
Programmable
SOIC
1
8
1MHz
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