Multivibrators

Multivibrators are simple two-state devices commonly considered digital logic components, though their typical manners of use are largely analog in character. Monostable types, also called "one-shots", have one stable state; though application of a trigger signal can cause them to leave this state for a period of time usually determined by the value of a connected capacitor. These are useful for applications such as de-bouncing switch contacts. Astable types have no stable state, and transition between two states continuously at a frequency which again is usually determined by the value of a connected capacitor.

Part Number Manufacturer Description Quantity Price Option
NLV74HC4538ADR2G ON Semiconductor IC MULTIVIBRTR DUAL MONO 16SOIC 0 $0.35
NLV14538BDTR2G ON Semiconductor IC MULTIVIBRATOR DUAL 16-TSSOP 0 $0.35
NLV14528BDR2G ON Semiconductor IC MULTIVIBRATOR DUAL 16-SOIC 0 $0.35
CD74HC221MG4 Texas Instruments IC DUAL MONO MULTIVIB 16-SOIC 0 $0.33
CD74HCT221EG4 Texas Instruments IC DUAL MONO MULTVIBRATOR 16-DIP 0 $0.33
SN74LS123NSRG4 Texas Instruments IC MULTIVIBRATR RETRIG DL 16SO 0 $0.32
CD74HC423MT Texas Instruments IC DUAL RETRIG MULTIVIB 16-SOIC 0 $0.32
CD74HC4538QPWRQ1 Texas Instruments IC DUAL RETRIG MULTIVIB 16-TSSOP 0 $0.31
CD74HCT221MT Texas Instruments IC DUAL MONO MULTVIBRATOR 16SOIC 0 $0.30
74HCT4538PW-Q100,1 Nexperia USA Inc. IC MULTIVIBRATOR MONO 16TSSOP 0 $0.30