Monostable Multivibrators

Monostable multivibrators, also known as one-shot multivibrators, are a type of IC (integrated circuit) that can be used as a timer. They have one stable and one unstable state. The unstable state is caused by a trigger pulse. This state is transient, so the circuit always returns to stability after a fixed time has elapsed.

Generally, monostable multivibrator circuits are composed of two transistors, coupled with one resistor-capacitor network and one resistor network. These networks are what determines the length of time before the circuit returns to its stable state, after being triggered. This type of IC can also be considered as a 1/2 astable type multivibrator.

What are monostable multivibrators used for?

This type of IC is used to produce a specific timed delay within a circuit. Therefore, they can broadly be used as timers or as pulse detectors in electronic equipment.

Types of monostable multivibrators

There are two types of a monostable multivibrator, they are;

  • Retriggerable monostable multivibrators will remain in the unstable state with repeated application of the trigger pulse.
  • Non-re-triggerable monostable multivibrators are unaffected by further trigger pulses and will remain in the unstable state only for the predetermined period of time.

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Omschrijving Prijs Logic Family Logic Function Number of Elements per Chip Maximum High Level Output Current Maximum Low Level Output Current Minimum Pulse Width Maximum Propagation Delay Time @ Maximum CL Maximum Quiescent Current Mounting Type Package Type Pin Count Dimensions Height Length
RS-stocknr. 103-8390
FabrikantnummerHEF4047BT,652
FabrikantNexperia
0,337 €
Each (In a Tube of 57)
Aantal stuks
4000 Monostable Multivibrator 1 - - 70 ns 320 ns @ 5 V 0.08mA Surface Mount SOIC 14 8.75 x 4 x 1.45mm 1.45mm 8.75mm
RS-stocknr. 146-0850
Fabrikantnummer74HCT4538D,112
FabrikantNexperia
0,465 €
Each (In a Tube of 50)
Aantal stuks
HCT Monostable Multivibrator 2 -5.2mA 5.2mA 16 ns 90 ns @ 4.5 V 0.008mA Surface Mount SOIC 16 10 x 4 x 1.45mm 1.45mm 10mm
RS-stocknr. 153-1982
Fabrikantnummer74HC123PW-Q100,118
FabrikantNexperia
0,089 €
Each (On a Reel of 2500)
Aantal stuks
74HC Monostable Multivibrator 2 -5.2mA 5.2mA 26 ns 385 ns @ 50 pF - Surface Mount TSSOP 16 5.1 x 4.5 x 0.95mm 0.95mm 5.1mm
RS-stocknr. 146-0376
Fabrikantnummer74HCT221D,652
FabrikantNexperia
0,714 €
Each (In a Tube of 50)
Aantal stuks
74HCT Monostable Multivibrator 2 -4mA 4mA 30 ns 75ns - Surface Mount SOIC 16 10 x 4 x 1.45mm 1.45mm 10mm
RS-stocknr. 816-4641
Fabrikantnummer74HCT123PW,112
FabrikantNexperia
0,292 €
Each (In a Pack of 32)
Aantal stuks
HCT Monostable Multivibrator 1 -4mA 4mA 150 ns 385 ns@ 50 pF - Surface Mount TSSOP 16 5.1 x 4.5 x 0.95mm 0.95mm 5.1mm
RS-stocknr. 791-8797
Fabrikantnummer74HCT4538D,112
FabrikantNexperia
0,341 €
Each (In a Pack of 20)
Aantal stuks
HCT Monostable Multivibrator 2 -5.2mA 5.2mA 16 ns 90 ns@ 4.5 V 0.008mA Surface Mount SOIC 16 10 x 4 x 1.45mm 1.45mm 10mm
RS-stocknr. 113-0635
Fabrikantnummer74HC4538D,652
FabrikantNexperia
0,52 €
Each
Aantal stuks
HC Monostable Multivibrator 2 -5.2mA 5.2mA 14 ns 265 ns@ 2 V 0.008mA Surface Mount SOIC 16 10 x 4 x 1.45mm 1.45mm 10mm
RS-stocknr. 170-4890
Fabrikantnummer74LVC1G123DP,125
FabrikantNexperia
0,148 €
Each (On a Reel of 3000)
Aantal stuks
74LVC Monostable Multivibrator 1 -32mA 32mA 2.5 ns 20.3 ns @ 50 pF 20µA Surface Mount TSSOP 8 3.1 x 3.1 x 0.95mm 0.95mm 3.1mm
RS-stocknr. 170-5405
Fabrikantnummer74LVC1G123DP,125
FabrikantNexperia
0,325 €
Each (In a Pack of 25)
Aantal stuks
74LVC Monostable Multivibrator 1 -32mA 32mA 2.5 ns 20.3 ns @ 50 pF 20µA Surface Mount TSSOP 8 3.1 x 3.1 x 0.95mm 0.95mm 3.1mm
RS-stocknr. 153-2888
Fabrikantnummer74HC123PW-Q100,118
FabrikantNexperia
0,096 €
Each (In a Pack of 25)
Aantal stuks
74HC Monostable Multivibrator 2 -5.2mA 5.2mA 26 ns 385 ns @ 50 pF - Surface Mount TSSOP 16 5.1 x 4.5 x 0.95mm 0.95mm 5.1mm
RS-stocknr. 781-2863
Fabrikantnummer74HCT221D,652
FabrikantNexperia
0,714 €
Each (In a Pack of 10)
Aantal stuks
74HCT Monostable Multivibrator 2 -4mA 4mA 30 ns 75ns - Surface Mount SOIC 16 10 x 4 x 1.45mm 1.45mm 10mm
RS-stocknr. 170-8002
FabrikantnummerHEF4538BT,653
FabrikantNexperia
0,129 €
Each (On a Reel of 2500)
Aantal stuks
HEF Monostable Multivibrator 2 -2.4mA 2.4mA 90 ns 460 ns @ 50 pF - Surface Mount SO 16 10 x 4 x 1.45mm 1.45mm 10mm
RS-stocknr. 178-6982
FabrikantnummerHEF4528BT,652
FabrikantNexperia
0,41 €
Each (In a Tube of 50)
Aantal stuks
4000 Monostable Multivibrator 2 - - 20 ns 305 ns @ 5 V 0.08mA Surface Mount SOIC 16 10 x 4 x 1.45mm 1.45mm 10mm
RS-stocknr. 170-8023
FabrikantnummerHEF4047BT,653
FabrikantNexperia
0,095 €
Each (On a Reel of 2500)
Aantal stuks
HEF - 1 -2.4mA 2.4mA 220 ns 320 ns @ 50 pF - Surface Mount SO 14 8.75 x 4 x 1.45mm 1.45mm 8.75mm
RS-stocknr. 170-8064
Fabrikantnummer74HCT123D,652
FabrikantNexperia
0,301 €
Each (In a Tube of 50)
Aantal stuks
74HCT Monostable Multivibrator 2 -4mA 4mA 30 ns 77 ns @ 50 pF - Surface Mount SO 16 10 x 4 x 1.45mm 1.45mm 10mm
RS-stocknr. 124-2262
Fabrikantnummer74HC4538D,652
FabrikantNexperia
0,413 €
Each (In a Tube of 50)
Aantal stuks
HC Monostable Multivibrator 2 -5.2mA 5.2mA 14 ns 265 ns @ 2 V 0.008mA Surface Mount SOIC 16 10 x 4 x 1.45mm 1.45mm 10mm
RS-stocknr. 483-7979
FabrikantnummerHEF4528BT,652
FabrikantNexperia
0,411 €
Each (In a Pack of 10)
Aantal stuks
4000 Monostable Multivibrator 2 - - 20 ns 305 ns@ 5 V 0.08mA Surface Mount SOIC 16 10 x 4 x 1.45mm 1.45mm 10mm
RS-stocknr. 151-3398
Fabrikantnummer74HC123PW,118
FabrikantNexperia
0,269 €
Each (In a Pack of 50)
Aantal stuks
HC Monostable Multivibrator 2 -4mA 4mA 26 ns 385 ns @ 15 pF - Surface Mount TSSOP16 16 5.1 x 4.5 x 0.95mm 0.95mm 5.1mm
RS-stocknr. 146-0416
Fabrikantnummer74HCT123PW,112
FabrikantNexperia
0,089 €
Each (In a Tube of 96)
Aantal stuks
HCT Monostable Multivibrator 1 -4mA 4mA 150 ns 385 ns @ 50 pF - Surface Mount TSSOP 16 5.1 x 4.5 x 0.95mm 0.95mm 5.1mm
RS-stocknr. 151-3419
Fabrikantnummer74HC4538PW,118
FabrikantNexperia
0,295 €
Each (In a Pack of 25)
Aantal stuks
HC Monostable Multivibrator 2 -5.2mA 5.2mA 20 ns 400 ns @ 15 pF - Surface Mount TSSOP16 16 5.1 x 4.5 x 0.95mm 0.95mm 5.1mm