This part is a kind of semiconductor called 74AHC1G14.

Function of this product has Inverting Schmitt trigger.

Manufacturers : NXP

Image and pinout :

Some of the text within the PDF file :

74AHC1G14; 74AHCT1G14 Inverting Schmitt trigger Rev. 7 18 November 2014 Product data sheet 1. General description 74AHC1G14 and 74AHCT1G14 are high-speed Si-gate CMOS devices. They provide an inverting buffer function with Schmitt trigger action. These devices are capable of transforming slowly changing input signals into sharply defined, jitter-free output signals. The AHC device has CMOS input switching levels and supply voltage range 2 V to 5.5 V. The AHCT device has TTL input switching levels and supply voltage range 4.5 V to 5.5 V. 2. Features and benefits  Symmetrical output impedance  High noise immunity  ESD protection:  HBM JESD22-A114E: exceeds 2000 V  MM JESD22-A115-A: exceeds 200 V  CDM JESD22-C101C: exceeds 1000 V  Low power dissipation  Balanc [ ... ]

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