Image Part NO. Manufacturer Description Part StatusLogic TypeIndependent CircuitsSchmitt Trigger InputPropagation DelayCurrent - Output High, LowVoltage - SupplyOperating TemperatureMounting TypePackage / CaseSupplier Device Package
SN74LS122D Texas Instruments IC MULTIVIBRATOR RETRIG 14-SOIC ActiveMonostable1No28ns400µA, 8mA4.75V ~ 5.25V0°C ~ 70°CSurface Mount14-SOIC (0.154", 3.90mm Width)14-SOIC
SN74LS122DR Texas Instruments IC MULTIVIBRATOR RETRIG 14SOIC ActiveMonostable1No28ns400µA, 8mA4.75V ~ 5.25V0°C ~ 70°CSurface Mount14-SOIC (0.154", 3.90mm Width)14-SOIC
SN74LS122N Texas Instruments IC RE-TRIG MONO MULTIVIB 14-DIP ActiveMonostable1No28ns400µA, 8mA4.75V ~ 5.25V0°C ~ 70°CThrough Hole14-DIP (0.300", 7.62mm)14-PDIP
SN74LS122NSR Texas Instruments IC RE-TRIG MONO MULTIVIB 14SO ActiveMonostable1No28ns400µA, 8mA4.75V ~ 5.25V0°C ~ 70°CSurface Mount14-SOIC (0.209", 5.30mm Width)14-SOP
SN74LS123D Texas Instruments IC DUAL MONO MULTIVIB 16-SOIC ActiveMonostable2No28ns400µA, 8mA4.75V ~ 5.25V0°C ~ 70°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
SN74LS123DR Texas Instruments IC DUAL MONO MULTVIBRATR 16-SOIC ActiveMonostable2No28ns400µA, 8mA4.75V ~ 5.25V0°C ~ 70°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
SN74LS123N Texas Instruments IC DUAL MONO MULTIVIB 16-DIP ActiveMonostable2No28ns400µA, 8mA4.75V ~ 5.25V0°C ~ 70°CThrough Hole16-DIP (0.300", 7.62mm)16-PDIP
SN74LS123NSR Texas Instruments IC MULTIVIBRATR RETRIG DL 16SO ActiveMonostable2No28ns400µA, 8mA4.75V ~ 5.25V0°C ~ 70°CSurface Mount16-SOIC (0.209", 5.30mm Width)16-SO
SN74LS221N Texas Instruments IC DUAL MONO MULTIVIB 16-DIP ActiveMonostable2No45ns400µA, 8mA4.75V ~ 5.25V0°C ~ 70°CThrough Hole16-DIP (0.300", 7.62mm)16-PDIP
SN74LS221NSR Texas Instruments IC DUAL MONO MULTIVIBRATR 16SO ActiveMonostable2No45ns400µA, 8mA4.75V ~ 5.25V0°C ~ 70°CSurface Mount16-SOIC (0.209", 5.30mm Width)16-SO
SN74LS423NSR Texas Instruments IC RETRG MONO MULTVIB DUAL 16SO ActiveMonostable2No28ns400µA, 8mA4.75V ~ 5.25V0°C ~ 70°CSurface Mount16-SOIC (0.209", 5.30mm Width)16-SO