This part is a kind of semiconductor called 74AHC1G14-Q100.
Function of this product has Inverting Schmitt trigger.
Manufacturers : NXP
Image and pinout :

Some of the text within the PDF file :
74AHC1G14-Q100; 74AHCT1G14-Q100 Inverting Schmitt trigger Rev. 1 13 July 2012 Product data sheet 1. General description 74AHC1G14-Q100 and 74AHCT1G14-Q100 are high-speed Si-gate CMOS devices. They provide an inverting buffer function with Schmitt-trigger action. These devices can transform 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. This product has been qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1) and is suitable for use in automotive applications. 2. Features and benefits Automotive product qualification in accordance with AEC-Q100 (Grade [ ... ]
74AHC1G14-Q100 PDF Datasheet Download
