Promotional Code

Use promotional code RSBAHEXTRA5 and get extra 5% off on the price of all products | Payment Options: Debit or Credit Card, Wire Transfer, Cash or Cheque

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 111 products

Filter

Sort

Filter

Sort

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

BD 151.250

BD 0.061 Each (On a Reel of 2500) (Exc. 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

BD 272.250

BD 0.109 Each (On a Reel of 2500) (Exc. 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

BD 20.418

BD 0.273 Each (In a Tube of 75) (Exc. 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

BD 1,028.500

BD 0.411 Each (On a Reel of 2500) (Exc. 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
4mm
1.65mm
10pF
8.75 x 4 x 1.65mm
8.75mm
-

BD 3.025

BD 0.061 Each (In a Pack of 50) (Exc. Vat)

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

BD 7.260

BD 0.290 Each (In a Pack of 25) (Exc. 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

BD 363.907

BD 7.278 Each (In a Tube of 50) (Exc. 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+

BD 138.545

BD 2.771 Each (In a Tube of 50) (Exc. Vat)

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

BD 140.057

BD 2.801 Each (In a Tube of 50) (Exc. Vat)

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

BD 13.915

BD 0.278 Each (In a Tube of 50) (Exc. Vat)

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

BD 310.704

BD 4.199 Each (In a Tube of 74) (Exc. Vat)

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

BD 130.770

BD 8.719 Each (In a Tube of 15) (Exc. Vat)

Add to basket
Renesas Electronics
Through Hole
Programmable
PDIP
6
24
10MHz
-
-
-
-
-
-
-
-
-
-
-
-
-
CP82C54

BD 9.632

BD 9.632 Each (Exc. Vat)

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

BD 112.711

BD 7.514 Each (In a Tube of 15) (Exc. Vat)

Add to basket
Renesas Electronics
Through Hole
Programmable
PDIP
6
24
8MHz
-
-
-
-
-
-
-
-
-
-
-
-
-
CP82C54

BD 9.310

BD 9.310 Each (Exc. Vat)

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

BD 514.250

BD 0.206 Each (On a Reel of 2500) (Exc. Vat)

Add to basket
Renesas Electronics
-
Standard
SOIC
1
8
1MHz
-
-
-
-
-
-
-
-
-
-
-
-
-
ICM7555
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

BD 8.622

BD 0.345 Each (In a Pack of 25) (Exc. Vat)

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

BD 514.250

BD 0.206 Each (On a Reel of 2500) (Exc. Vat)

Add to basket
Renesas Electronics
-
Standard
SOIC
1
8
1MHz
-
-
-
-
-
-
-
-
-
-
-
-
-
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

BD 7.108

BD 0.284 Each (In a Pack of 25) (Exc. Vat)

Add to basket
Renesas Electronics
-
Standard
SOIC
1
8
1MHz
-
-
-
-
-
-
-
-
-
-
-
-
-
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+

BD 16.395

BD 3.279 Each (In a Pack of 5) (Exc. Vat)

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