This part is a kind of semiconductor called 74HC14N.

Function of this product has High-Speed Cmos Logic.

Manufacturers : TGS

Image and pinout :

Some of the text within the PDF file :

TIGER ELECTRONIC CO.,LTD High-Speed Cmos Logic Hex Inverting Schmitt Trigger 74HC14N / D The 74HC14 is useful to “square up” slow input rise and fall times. Due to the hysteresis voltage of the Schmitt trigger, the 74HC14 finds applications in noisy environments. • Outputs Directly Interface to CMOS, NMOS, and TTL • Operating Voltage Range: 2.0 to 6.0 V • Low Input Current: 1.0 µA • High Noise Immunity Characteristic of CMOS Devices 74HC14N DIP 74HC14D SOP TA = -55° to 125° C for all packages LOGIC DIAGRAM PIN ASSIGNMENT PIN 14 =VCC PIN 7 = GND FUNCTION TABLE Inputs A L H Output Y H L 74HC14 MAXIMUM RATINGS* Symbol Parameter Value VCC VIN VOUT IIN IOUT ICC PD DC Supply Voltage (Referenced to GND) DC Input Voltage (Referenced to GND) DC Output Voltage (Refer [ ... ]

74HC14N PDF Datasheet Download