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.: NE555DRHSN Code: 85423990

SR 0.632

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

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Texas Instruments
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SOIC
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NE555DR
Texas Instruments NE556DR NE556DR, Timer Circuit, 14-Pin SOIC
RS Stock No.: 197-7394Brand: Texas InstrumentsManufacturers Part No.: NE556DRHSN Code: 85423390

SR 1.219

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

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Texas Instruments
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SOIC
1
14
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NE556DR
Texas Instruments xx555 SA555D, Timer, 8-Pin SOIC
RS Stock No.: 218-4553Brand: Texas InstrumentsManufacturers Part No.: SA555DHSN Code: 85423990

SR 5.922

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

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Texas Instruments
Surface Mount
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SOIC
1
8
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xx555
STMicroelectronics TS556IDTTR, CMOS Timer, Dual 2.7MHz, 14-Pin SO
RS Stock No.: 188-9229Brand: STMicroelectronicsManufacturers Part No.: TS556IDTTRHSN Code: 85423990

SR 5.106

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

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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
10pF
8.75mm
1.65mm
4mm
8.75 x 4 x 1.65mm
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Texas Instruments NE555DR NE555DR, Timer Circuit, 8-Pin SOIC
Also available in industry standard packaging
RS Stock No.: 197-7393Brand: Texas InstrumentsManufacturers Part No.: NE555DRHSN Code: 85423990

SR 1.99

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

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Texas Instruments
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SOIC
1
8
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NE555DR
Texas Instruments xx555 SA555D, Timer, 8-Pin SOIC
RS Stock No.: 218-4555Brand: Texas InstrumentsManufacturers Part No.: SA555DHSN Code: 85423990

SR 7.142

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
Texas Instruments SE555JG SE555JG, Timer Circuit, 8-Pin CDIP
RS Stock No.: 197-7495Brand: Texas InstrumentsManufacturers Part No.: SE555JGHSN Code: 85423990

SR 123.809

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

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Texas Instruments
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CDIP
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SE555JG
Texas Instruments TLC555 TLC555CP, Timer Circuit 2MHz, 8-Pin PDIP
RS Stock No.: 197-7573Brand: Texas InstrumentsManufacturers Part No.: TLC555CPHSN Code: 85423290

SR 5.658

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

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Texas Instruments
Surface Mount
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PDIP
1
8
2MHz
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TLC555
Renesas Electronics 8535AGI-31LF, Clock Buffer 40MHz, 20-Pin TSSOP
RS Stock No.: 217-7924Brand: Renesas ElectronicsManufacturers Part No.: 8535AGI-31LFHSN Code: 85423990

SR 62.664

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

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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.: CP82C54-10ZHSN Code: 85423990

SR 115.552

Each (In a Tube of 15) (ex VAT)

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Renesas Electronics
Through Hole
Programmable
PDIP
6
24
10MHz
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CP82C54
Renesas Electronics CP82C54 CP82C54-10Z, Programmable Timer, 6 10MHz, 24-Pin PDIP
Also available in industry standard packaging
RS Stock No.: 235-5219Brand: Renesas ElectronicsManufacturers Part No.: CP82C54-10ZHSN Code: 85423990

SR 126.28

Each (ex VAT)

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Renesas Electronics
Through Hole
Programmable
PDIP
6
24
10MHz
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CP82C54
Renesas Electronics CP82C54 CP82C54Z, Programmable Timer, 6 8MHz, 24-Pin PDIP
RS Stock No.: 235-5220Brand: Renesas ElectronicsManufacturers Part No.: CP82C54ZHSN Code: 85423990

SR 99.624

Each (In a Tube of 15) (ex VAT)

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Renesas Electronics
Through Hole
Programmable
PDIP
6
24
8MHz
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CP82C54
Renesas Electronics CP82C54 CP82C54Z, Programmable Timer, 6 8MHz, 24-Pin PDIP
Also available in industry standard packaging
RS Stock No.: 235-5221Brand: Renesas ElectronicsManufacturers Part No.: CP82C54ZHSN Code: 85423990

SR 108.89

Each (ex VAT)

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Renesas Electronics
Through Hole
Programmable
PDIP
6
24
8MHz
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CP82C54
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-THSN Code: 85423390

SR 5.37

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

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Renesas Electronics
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Standard
SOIC
1
8
1MHz
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ICM7555
Intersil, ICM7555CBAZ-T
Intersil, ICM7555CBAZ-T
Add to parts list
RS Stock No.: 196-8887Brand: Renesas ElectronicsManufacturers Part No.: ICM7555CBAZ-THSN Code: 85423390

SR 2.622

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

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Renesas Electronics
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Standard
SOIC
1
8
1MHz
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ICM7555
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-THSN Code: 85423390

SR 6.716

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

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Renesas Electronics
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Standard
SOIC
1
8
1MHz
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ICM7555
Intersil, ICM7555IBAZ-T
Intersil, ICM7555IBAZ-T
Add to parts list
RS Stock No.: 196-8889Brand: Renesas ElectronicsManufacturers Part No.: ICM7555IBAZ-THSN Code: 85423390

SR 2.726

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

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Renesas Electronics
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Standard
SOIC
1
8
1MHz
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ICM7555
Renesas Electronics 8535AGI-31LF, Clock Buffer 40MHz, 20-Pin TSSOP
Also available in industry standard packaging
RS Stock No.: 217-7925Brand: Renesas ElectronicsManufacturers Part No.: 8535AGI-31LFHSN Code: 85423990

SR 85.93

Each (ex VAT)

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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
Also available in industry standard packaging
RS Stock No.: 248-5724Brand: Renesas ElectronicsManufacturers Part No.: ICM7555CBAZHSN Code: 85423390

SR 5.612

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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Renesas Electronics ICM7555CBAZ, Programmable Timer 1MHz, 8-Pin SOIC
RS Stock No.: 248-5723Brand: Renesas ElectronicsManufacturers Part No.: ICM7555CBAZHSN Code: 85423390

SR 5.267

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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