{"product_id":"7402-ic","title":"74HC02 Quad 2-Input NOR Gate IC (7402 IC) SMD\/DIP-14 Package","description":"\u003cp\u003e\u003cstrong\u003e74HC02 Quad 2-Input NOR Gate IC (7402 IC) SMD\/DIP-14 Package\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 74HC02 is a high-speed CMOS Quad 2-Input NOR Gate integrated circuit, commonly referred to as the 7402 IC. It contains four independent NOR gates in a single 14-pin package. Each gate performs the NOR logic function, where the output is HIGH only when both inputs are LOW; otherwise, the output remains LOW.\u003c\/p\u003e\n\u003cp\u003eThe IC is built using advanced silicon-gate CMOS technology, which provides high-speed operation comparable to LS-TTL logic while maintaining the low power consumption typical of CMOS devices. This makes it suitable for modern digital systems that require both speed and energy efficiency.\u003c\/p\u003e\n\u003cp\u003eAll gates in the 74HC02 feature buffered outputs, which enhance noise immunity and improve signal stability. The outputs are also capable of driving up to 10 LS-TTL loads, making the IC compatible with a wide range of digital logic families. The device is functionally and pin-compatible with standard 74LS series logic ICs, allowing easy replacement in existing circuits.\u003c\/p\u003e\n\u003cp\u003eTo improve reliability, all inputs are protected against electrostatic discharge (ESD) using internal diode clamps connected to VCC and ground. This helps prevent damage during handling and circuit assembly.\u003c\/p\u003e\n\u003cp\u003eThe 74HC02 (7402 IC) is widely used in digital logic circuits, embedded systems, signal processing, control systems, and educational electronics projects where NOR logic functions are required.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eFour independent 2-input NOR gates\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh-speed CMOS technology\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLow power consumption\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBuffered outputs for high noise immunity\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDrives up to 10 LS-TTL loads\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWide operating voltage range (typically 2V to 6V)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePin and function compatible with 74LS logic family\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInternal ESD protection (diode clamps to VCC and GND)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFast switching performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStandard 14-pin package\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eDigital logic circuits\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCombinational logic design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEmbedded systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eControl systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSignal processing circuits\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIndustrial automation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRobotics projects\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMicrocontroller interfacing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEducational electronics experiments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGeneral-purpose logic design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"electro robo store","offers":[{"title":"Default Title","offer_id":52755173376276,"sku":"MT0738","price":15.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/6590\/0052\/files\/74.webp?v=1783329304","url":"https:\/\/electro-robo.com\/products\/7402-ic","provider":"Electro Robo Store","version":"1.0","type":"link"}