{"product_id":"74hc125-dip14","title":"74HC125 Quad 3-State Buffer IC DIP-14 Through-Hole","description":"\u003cp\u003e74HC125 Quad Bus Line Driver IC.\u003cbr\u003e\u003cbr\u003eThe 74HC125 is a quad non-inverting 3-state buffer IC in a 14-pin through-hole DIP package. It is ideal for digital logic projects, bus isolation, breadboard prototyping, embedded development, and retro electronics repair.\u003c\/p\u003e\r\n\u003cp\u003eThe 74HC125 Quad 3-State Buffer IC is a practical high-speed CMOS logic device for buffering and controlling digital signals in a wide range of electronics projects.\u003c\/p\u003e\r\n\u003cp\u003eThis listing is specifically for the 14-pin through-hole DIP version supplied as a single IC, making it well suited to breadboard prototyping, socketed installations, through-hole PCB work, repairs, and general digital logic experimentation.\u003c\/p\u003e\r\n\u003cp\u003eThe 74HC125 contains four independent non-inverting buffer channels. Each channel has its own output enable input, allowing the output to either follow the input signal or switch into a high-impedance state. That makes this IC especially useful for shared signal lines, controlled outputs, bus isolation, and logic interfacing where clean digital control matters.\u003c\/p\u003e\r\n\u003cp\u003eFor makers, repairers, students, and embedded developers, the DIP-14 package is easy to handle, easy to socket, and easy to prototype with. Whether you are working with digital control lines, retro hardware, custom interface circuits, or breadboard-based development, the 74HC125 is a dependable part to keep in your components kit.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\r\n\u003cp\u003eA 74HC125 Quad Bus Line Driver IC is a high-speed CMOS logic integrated circuit that contains four independent non-inverting buffer channels with 3-state outputs. Each channel can pass a digital input signal to its output when enabled, or disconnect that output into a high-impedance state when disabled.\u003c\/p\u003e\r\n\u003cp\u003eIt's also known as a quad buffer ic, quad 3-state buffer, tri-state buffer ic, quadruple buffer with 3-state outputs, quad non-inverting buffer, logic buffer ic, bus buffer ic.\u003c\/p\u003e\r\n\u003ch3\u003eHigh-Speed CMOS Logic Buffer Benefits for Digital Electronics Projects\u003c\/h3\u003e\r\n\u003cp\u003eThe 74HC125 Quad 3-State Buffer IC is a highly useful logic device for builders who need clean digital signal control, selective output isolation, and reliable through-hole compatibility for prototyping and repairs.\u003c\/p\u003e\r\n\u003cp\u003e• Four independent buffer channels in one compact DIP-14 IC\u003cbr\u003e• 3-state outputs allow controlled connection or isolation of digital signal lines\u003cbr\u003e• Excellent for shared buses, signal routing, logic gating, and interface control\u003cbr\u003e• Through-hole DIP package is easy to use on breadboards and in socketed repairs\u003cbr\u003e• Suitable for digital electronics, embedded development, retro hardware work, and custom logic projects\u003cbr\u003e• HC logic family supports a 2V to 6V supply range for flexible design use\u003cbr\u003e• Useful for buffering control lines and reducing direct loading on source signals\u003cbr\u003e• A practical part to keep in stock for prototyping, troubleshooting, and digital circuit design\u003cbr\u003e• Guaranteed reliability: Our 74HC125 Quad Bus Line Driver IC includes a 1 Year Techexpress New Zealand Guarantee!\u003c\/p\u003e\r\n\u003cp\u003eOrder your 74HC125 from Techexpress NZ today and build with confidence using a proven digital logic IC.\u003c\/p\u003e\r\n\u003ch3\u003eFeatures of the 74HC125 Quad Bus Line Driver IC:\u003c\/h3\u003e\r\n\u003cp\u003e• Quad non-inverting buffer IC\u003cbr\u003e• Four independent buffer channels\u003cbr\u003e• 3-state outputs\u003cbr\u003e• Separate output enable input for each channel\u003cbr\u003e• High-speed CMOS logic family\u003cbr\u003e• 2V to 6V operating range\u003cbr\u003e• High noise immunity\u003cbr\u003e• Balanced propagation delay and transition times\u003cbr\u003e• Reduced power consumption compared with LSTTL logic\u003cbr\u003e• DIP-14 through-hole package\u003cbr\u003e• Suitable for breadboard and socketed use\u003cbr\u003e• Supplied as a single IC\u003c\/p\u003e\r\n\u003ch3\u003eApplications for the 74HC125 Quad Bus Line Driver IC:\u003c\/h3\u003e\r\n\u003cp\u003e• Digital signal buffering\u003cbr\u003e• Shared bus isolation\u003cbr\u003e• Output enable gating\u003cbr\u003e• Data bus control\u003cbr\u003e• Microcontroller signal routing\u003cbr\u003e• Logic line driving\u003cbr\u003e• Breadboard prototyping\u003cbr\u003e• Through-hole electronics projects\u003cbr\u003e• Retro electronics repair\u003cbr\u003e• Logic interface circuits\u003cbr\u003e• Embedded development projects\u003cbr\u003e• Controlled digital switching\u003c\/p\u003e\r\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\r\n\u003cp\u003eThis listing is for the 14-pin through-hole DIP version of the 74HC125 supplied as a single IC.\u003c\/p\u003e\r\n\u003cp\u003eThe 74HC125 is designed for digital logic applications that require a quad non-inverting buffer with independent 3-state outputs. It is best suited to circuits where a logic signal needs to be passed cleanly to an output, or where an output needs to be disconnected from a shared line by placing it into a high-impedance state.\u003c\/p\u003e\r\n\u003cp\u003eIt is generally suitable for:\u003cbr\u003e• Digital logic circuits operating within the supported HC supply range\u003cbr\u003e• Breadboard prototyping and educational electronics work\u003cbr\u003e• Through-hole PCB projects and socketed installations\u003cbr\u003e• Embedded and control projects where logic thresholds are correctly matched\u003cbr\u003e• Shared digital lines where selective output isolation is required\u003cbr\u003e• Repairs and modifications involving common 74-series logic functions\u003c\/p\u003e\r\n\u003cp\u003eImportant compatibility notes:\u003cbr\u003e• The 74HC125 is a digital logic IC, not an analogue amplifier or audio processing device\u003cbr\u003e• The 74HC125 is not a universal bidirectional level shifter\u003cbr\u003e• Mixed-voltage use must be checked carefully before installation\u003cbr\u003e• Logic threshold compatibility must be confirmed when interfacing with 3.3V and 5V systems\u003cbr\u003e• If you specifically require TTL-style 5V input thresholds, a 74HCT125 may be more suitable\u003cbr\u003e• This listing is specifically for the DIP-14 through-hole package, so it is best suited to projects that accept a standard 14-pin DIP IC\u003cbr\u003e• Please confirm pinout, voltage requirements, and intended logic levels before purchase for unusual or less common setups\u003c\/p\u003e\r\n\u003ch3\u003eTechnical Specifications:\u003c\/h3\u003e\r\n\u003cp\u003e• Packaging: Bulk\u003cbr\u003e• Stock Unit: Each\u003cbr\u003e• Sold As: Single IC\u003cbr\u003e• Product Type: Quad Buffer IC\u003cbr\u003e• Product Code: 74HC125-DIP14-NZ\u003cbr\u003e• Device Type: Quad non-inverting buffer with 3-state outputs\u003cbr\u003e• Logic Family: 74HC High-Speed CMOS\u003cbr\u003e• Mounting Type: Through-hole\u003cbr\u003e• Package: DIP-14\u003cbr\u003e• Number of Pins: 14\u003cbr\u003e• Number of Channels: 4\u003cbr\u003e• Logic Function: Y = A\u003cbr\u003e• Output Type: 3-state \/ high-impedance capable\u003cbr\u003e• Output Enable: Independent per channel\u003cbr\u003e• Supply Voltage Range: 2V to 6V\u003cbr\u003e• Input \/ Output Voltage Range: 0V to VCC\u003cbr\u003e• High Noise Immunity: Yes\u003cbr\u003e• Input Capacitance: 10pF typ\u003cbr\u003e• Three-State Output Capacitance: 20pF typ\u003cbr\u003e• Applications: signal buffering, bus isolation, output gating, logic interfacing, breadboard prototyping, retro repairs\u003c\/p\u003e\r\n\u003cdiv class=\"relative w-full mt-4 mb-1\"\u003e\r\n\u003cdiv class=\"relative\"\u003e\r\n\u003cdiv class=\"h-full min-h-0 min-w-0\"\u003e\r\n\u003cdiv class=\"h-full min-h-0 min-w-0\"\u003e\r\n\u003cdiv class=\"border border-token-border-light border-radius-3xl corner-superellipse\/1.1 rounded-3xl\"\u003e\r\n\u003cdiv class=\"h-full w-full border-radius-3xl bg-token-bg-elevated-secondary corner-superellipse\/1.1 overflow-clip rounded-3xl lxnfua_clipPathFallback\"\u003e\r\n\u003cdiv class=\"w-full overflow-x-hidden overflow-y-auto pe-11 pt-3\"\u003e\r\n\u003cdiv class=\"relative z-0 flex max-w-full\"\u003e\r\n\u003cdiv id=\"code-block-viewer\" class=\"q9tKkq_viewer cm-editor z-10 light:cm-light dark:cm-light flex h-full w-full flex-col items-stretch ͼs ͼ16\" dir=\"ltr\"\u003e\r\n\u003cdiv class=\"cm-scroller\"\u003e\r\n\u003cdiv class=\"cm-content q9tKkq_readonly\"\u003e\n\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e 1x 74HC125 Quad Bus Line Driver IC.\u003c\/div\u003e\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e","brand":"Techexpress NZ","offers":[{"title":"Default","offer_id":39269800378466,"sku":"74HC125-DIP14-NZ","price":4.39,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1907\/5887\/products\/ZC4842-74hc125-quad-bus-line-driver-icImageMain-515_SI4F46AWZZ94.jpg?v=1630424561","url":"https:\/\/www.techexpress.co.nz\/products\/74hc125-dip14","provider":"Techexpress NZ","version":"1.0","type":"link"}