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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

129.938 OMR

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

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

259.875 OMR

0.104 OMR 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.: SA555D

21.223 OMR

0.283 OMR 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.: TS556IDTTR

1,025.062 OMR

0.410 OMR 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
4mm
10pF
1.65mm
8.75 x 4 x 1.65mm
8.75mm
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2.888 OMR

0.058 OMR 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.: SA555D

7.219 OMR

0.289 OMR 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.: SE555JG

363.825 OMR

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

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

138.600 OMR

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

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Maxim Integrated
Through Hole
Fixed, Programmable
PDIP
1
8
-
2 V
16 V
0 °C
+85 °C
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7.87mm
10pF
4.45mm
9.91 x 7.87 x 4.45mm
9.91mm
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Maxim Integrated ICM7556ISD+, Timer Circuit, 14-Pin SOIC
RS Stock No.: 190-4887Brand: Maxim IntegratedManufacturers Part No.: ICM7556ISD+

140.044 OMR

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

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

13.571 OMR

0.271 OMR 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-31LF

307.692 OMR

4.158 OMR 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.: CP82C54-10Z

130.804 OMR

8.720 OMR 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

9.633 OMR

9.633 OMR 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.: CP82C54Z

112.699 OMR

7.514 OMR 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

9.316 OMR

9.316 OMR 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-T

8.662 OMR

0.346 OMR 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-T

505.312 OMR

0.202 OMR 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
RS Stock No.: 196-8889Brand: Renesas ElectronicsManufacturers Part No.: ICM7555IBAZ-T

505.312 OMR

0.202 OMR 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-T

8.807 OMR

0.353 OMR 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
Maxim Integrated ICM7242IPA+, Timer Circuit, 8-Pin PDIP
Also available in industry standard packaging
RS Stock No.: 190-5926Brand: Maxim IntegratedManufacturers Part No.: ICM7242IPA+

16.315 OMR

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

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