This part is a kind of semiconductor called 74HCT2G86DP.
Function of this product has Dual 2-input exclusive-OR gate.
Manufacturers : Philips
Image and pinout :

Some of the text within the PDF file :
INTEGRATED CIRCUITS DATA SHEET 74HC2G86; 74HCT2G86 Dual 2-input exclusive-OR gate Product specification Supersedes data of 2002 Jul 17 2003 Jul 28 Philips Semiconductors Product specification Dual 2-input exclusive-OR gate FEATURES • Wide supply voltage range from 2.0 to 6.0 V • Symmetrical output impedance • High noise immunity • Low power dissipation • Balanced propagation delays • Very small 8 pins package • ESD protection: HBM EIA/JESD22-A114-A exceeds 2000 V MM EIA/JESD22-A115-A exceeds 200 V. QUICK REFERENCE DATA GND = 0 V; Tamb = 25 °C; tr = tf ≤ 6.0 ns. DESCRIPTION 74HC2G86; 74HCT2G86 The 74HC2G/HCT2G86 is a high-speed Si-gate CMOS device. The 74HC2G/HCT2G86 provides dual 2-input exclusive-OR gate. TYPICAL SYMBOL tPHL/tPLH CI CPD Notes 1. CPD is used to d [ ... ]
74HCT2G86DP PDF Datasheet Download
