BUY MM74HC14M https://www.utsource.net/itm/p/11194002.html
IC INVERTER SCHMITT 6CH 14SOIC
Description: The MM74HC14M is a Hex Inverter with Schmitt Trigger Inputs. Features: Schmitt Trigger Inputs for Noise Immunity Outputs Source/Sink 24mA Outputs Can Drive Up to 10 LSTTL Loads Low Input Current: 1μA Max High Noise Immunity Characteristic of CMOS Devices Balanced Propagation Delays Symmetrical Output Impedance: 50 Common Reset 5V, 10V and 15V Parametric Ratings Meets All Requirements of JEDEC Tentative Standard No. 13B, “Standard Specifications for Description of B Series CMOS Devices” Applications: Interface Circuits Memory Address Selection Clock Circuits High Speed Line Drivers High Speed Line Receivers High Speed Clock Distribution (For reference only)