This part is a kind of semiconductor called 74HC02AP.

Function of this product has TC74HC02AP.

Manufacturers : Toshiba Semiconductor

Image and pinout :

Some of the text within the PDF file :

www.DataSheet.co.kr TC74HC02AP/AF/AFN TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74HC02AP,TC74HC02AF,TC74HC02AFN Quad 2-Input NOR Gate The TC74HC02A is a high speed CMOS 2-INPUT NOR GATE fabricated with silicon gate C2MOS technology. It achieves the high speed operation similar to equivalent LSTTL while maintaining the CMOS low power dissipation. The internal circuit is composed of 3 stages, including a buffer output, which provide high noise immunity and stable output. All inputs are equipped with protection circuits against static discharge or transient excess voltage. Note: xxxFN (JEDEC SOP) is not available in Japan. TC74HC02AP Features • • • • • • • • High speed: tpd = 6 ns (typ.) at VCC = 5 V Low power dissipation: ICC = 1 μA (max) at Ta = 25°C [ ... ]

74HC02AP PDF Datasheet Download