Monostable Multivibrators With Schmitt-trigger Inputs

These multivibrators feature dual negative-transition-triggered inputs and a single positive-transition-triggered input which CAN be used as an inhibit input. Complementary output pulses are provided. Pulse triggering occurs at a particular voltage level and is not directly related to the transition time of the input pulse. Schmitt-trigger input circuitry (TTL hysteresis) for the B input allow jitter-free triggering from inputs with transition rates as slow as 1 volt/second, providing the circuit with an excellent noise immunity of typically 1.2 volts. A high immunity to VCC noise of typically 1.5 volts is also provided by internal latching circuitry. By Texas Instruments
Part Manufacturer Description Datasheet Samples
SN54121J Texas Instruments Monostable Multivibrators With Schmitt-trigger Inputs 14-CDIP -55 to 125
SN54121 's PackagesSN54121 's pdf datasheet
5962-9755301QCA
5962-9755301QDA
SN54121J
SNJ54121J
SNJ54121W
SNJ54121WA




SN54121 Pinout, Pinouts
SN54121 pinout,Pin out
This is one package pinout of SN54121,If you need more pinouts please download SN54121's pdf datasheet.

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