{"product_id":"a126-philips-hef4093bp-quad-2-input-nand-schmitt-trigger-ic-cmos-logic-14-pin-dip-cd4093b-equivalent","title":"A126 Philips HEF4093BP Quad 2-Input NAND Schmitt Trigger IC, CMOS Logic, 14-Pin DIP (CD4093B Equivalent)","description":"\u003cp data-path-to-node=\"7\"\u003eThe \u003cb data-path-to-node=\"7\" data-index-in-node=\"4\"\u003eHEF4093BP\u003c\/b\u003e is a high-performance CMOS integrated circuit featuring four NAND gates, each with Schmitt-trigger action on both inputs. Unlike standard logic gates, the Schmitt trigger provides \"hysteresis,\" meaning it switches at different voltage levels for positive-going and negative-going signals. This makes it incredibly effective at transforming slowly changing or noisy analog signals into sharp, clean digital square waves.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"8\"\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"0\"\u003eKey Technical Specifications\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul data-path-to-node=\"9\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,0,0\"\u003e\u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"0\"\u003eFunction:\u003c\/b\u003e Quad 2-Input NAND Schmitt Trigger\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,1,0\"\u003e\u003cb data-path-to-node=\"9,1,0\" data-index-in-node=\"0\"\u003eTechnology:\u003c\/b\u003e CMOS (HE4000B Family)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,2,0\"\u003e\u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"0\"\u003ePackage Type:\u003c\/b\u003e 14-Pin PDIP (Plastic Dual In-Line Package)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,3,0\"\u003e\u003cb data-path-to-node=\"9,3,0\" data-index-in-node=\"0\"\u003eOperating Voltage:\u003c\/b\u003e 3V to 15V (Standard CMOS range)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,4,0\"\u003e\u003cb data-path-to-node=\"9,4,0\" data-index-in-node=\"0\"\u003eHysteresis Voltage:\u003c\/b\u003e Typically 0.6V at \u003cspan class=\"math-inline\" data-math=\"V_{DD} = 5\\text{V}\" data-index-in-node=\"38\"\u003e$V_{DD} = 5\\text{V}$\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,5,0\"\u003e\u003cb data-path-to-node=\"9,5,0\" data-index-in-node=\"0\"\u003eInput Impedance:\u003c\/b\u003e Extremely high (typical of CMOS)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,6,0\"\u003e\u003cb data-path-to-node=\"9,6,0\" data-index-in-node=\"0\"\u003eFeatures:\u003c\/b\u003e Unlimited input rise and fall times due to Schmitt trigger action.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"10\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003eApplications\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul data-path-to-node=\"11\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,0,0\"\u003e\u003cb data-path-to-node=\"11,0,0\" data-index-in-node=\"0\"\u003eSignal Conditioning:\u003c\/b\u003e Removing noise from mechanical switches (debouncing) or sensor outputs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,1,0\"\u003e\u003cb data-path-to-node=\"11,1,0\" data-index-in-node=\"0\"\u003ePulse Shapers:\u003c\/b\u003e Converting sine waves or triangular waves into clean square waves.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,2,0\"\u003e\u003cb data-path-to-node=\"11,2,0\" data-index-in-node=\"0\"\u003eAstabile Multivibrators:\u003c\/b\u003e Creating simple, low-part-count oscillators and clocks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,3,0\"\u003e\u003cb data-path-to-node=\"11,3,0\" data-index-in-node=\"0\"\u003eMonostable Multivibrators:\u003c\/b\u003e Generating precise time-delay pulses.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,4,0\"\u003e\u003cb data-path-to-node=\"11,4,0\" data-index-in-node=\"0\"\u003eLogic Gates:\u003c\/b\u003e Can be used as standard NAND gates or tied together to function as NOT gates (inverters).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"12\"\u003e\u003cb data-path-to-node=\"12\" data-index-in-node=\"0\"\u003eWhy Choose the HEF4093BP?\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul data-path-to-node=\"13\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,0,0\"\u003e\u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"0\"\u003eNoise Immunity:\u003c\/b\u003e The built-in hysteresis makes it much more reliable than standard logic gates in electrically \"noisy\" environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,1,0\"\u003e\u003cb data-path-to-node=\"13,1,0\" data-index-in-node=\"0\"\u003eSimplicity:\u003c\/b\u003e It allows for the creation of oscillators with just a single resistor and capacitor (RC circuit).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,2,0\"\u003e\u003cb data-path-to-node=\"13,2,0\" data-index-in-node=\"0\"\u003eVersatility:\u003c\/b\u003e As a member of the 4000 series, it is a robust, industry-standard part with low power consumption and high voltage tolerance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SLVSALES","offers":[{"title":"Default Title","offer_id":45763773366458,"sku":null,"price":6.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0687\/6377\/9258\/files\/Screenshot2026-04-09121846.png?v=1775717563","url":"https:\/\/www.slvsales.in\/products\/a126-philips-hef4093bp-quad-2-input-nand-schmitt-trigger-ic-cmos-logic-14-pin-dip-cd4093b-equivalent","provider":"SLVSALES","version":"1.0","type":"link"}