{"product_id":"snj5407j","title":"SNJ5407J","description":"\u003cp\u003eThe SNJ5407J is a hex non-inverting buffer from Texas Instruments, featuring open-collector outputs for high-voltage and high-current applications. It operates from a 4.5V to 5.5V supply and can sink up to 30mA per output. This makes it suitable for driving lamps, relays, and level-shifting circuits in industrial and military systems. The 14-CDIP package ensures durability in harsh environments, with a temperature range of -55°C to 125°C.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOpen-Collector Outputs: Allows external pull-up to higher voltages, enabling level shifting and wired-OR logic.\u003c\/li\u003e\n\u003cli\u003eHigh Output Voltage Capability: Can switch loads up to 30V (with external pull-up), expanding application flexibility.\u003c\/li\u003e\n\u003cli\u003e30mA Sink Current: Drives relays, lamps, and other loads directly without additional transistors.\u003c\/li\u003e\n\u003cli\u003eHex Configuration (6 Channels): Provides multiple buffer channels in a single package, saving board space.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHigh-Voltage Display Drivers\u003c\/h3\u003e\u003cp\u003eThe SNJ5407J's open-collector outputs can handle up to 30mA and external voltages higher than VCC, making it ideal for driving vacuum fluorescent displays or high-voltage LED arrays.\u003c\/p\u003e\u003ch3\u003eRelay and Solenoid Drivers\u003c\/h3\u003e\u003cp\u003eWith a 30mA sink capability, this hex buffer can directly drive relays and solenoids in industrial control systems, simplifying interface circuitry.\u003c\/p\u003e\u003ch3\u003eLevel Shifting for Mixed-Voltage Systems\u003c\/h3\u003e\u003cp\u003eThe open-collector outputs allow the SNJ5407J to shift logic levels from 5V to higher voltages (e.g., 12V or 24V) by using appropriate pull-up resistors.\u003c\/p\u003e\u003ch3\u003eBus Line Driving with Pull-Ups\u003c\/h3\u003e\u003cp\u003eIn wired-OR bus configurations, the open-collector outputs enable multiple devices to share a common line, with a single pull-up resistor determining the logic-high level.\u003c\/p\u003e\u003ch3\u003eLamp Driving in Avionics\u003c\/h3\u003e\u003cp\u003eFor cockpit indicator lamps, this buffer provides the necessary current drive (30mA) and voltage handling, ensuring reliable illumination in critical flight instruments.\u003c\/p\u003e\u003ch3\u003eIndustrial Logic-to-Power Interface\u003c\/h3\u003e\u003cp\u003eIn factory automation, the SNJ5407J can interface 5V logic with 24V industrial loads, providing a robust and simple solution for controlling actuators and sensors.\u003c\/p\u003e\u003ctable\u003e\n\u003ccolgroup\u003e\u003ccol\u003e\u003c\/colgroup\u003e \u003ctbody\u003e \u003ctr\u003e \t\u003ctd\u003eProduct attributes\u003c\/td\u003e \t\u003ctd\u003eProperty Value\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eManufacturer\u003c\/td\u003e \t\u003ctd\u003eTexas Instruments\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eProduct Series\u003c\/td\u003e \t\u003ctd\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackaging\u003c\/td\u003e \t\u003ctd\u003e | \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePart Status\u003c\/td\u003e \t\u003ctd\u003eActive\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eLogic Type\u003c\/td\u003e \t\u003ctd\u003eBuffer, Non-Inverting\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eNumber of Elements\u003c\/td\u003e \t\u003ctd\u003e6\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eNumber of Bits per Element\u003c\/td\u003e \t\u003ctd\u003e1\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eInput Type\u003c\/td\u003e \t\u003ctd\u003e-\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eOutput Type\u003c\/td\u003e \t\u003ctd\u003eOpen Collector\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eCurrent - Output High, Low\u003c\/td\u003e \t\u003ctd\u003e250µA, 30mA\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eVoltage - Supply\u003c\/td\u003e \t\u003ctd\u003e4.5V ~ 5.5V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eOperating Temperature\u003c\/td\u003e \t\u003ctd\u003e-55°C ~ 125°C (TA)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eGrade\u003c\/td\u003e \t\u003ctd\u003e-\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eQualification\u003c\/td\u003e \t\u003ctd\u003e-\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eMounting Type\u003c\/td\u003e \t\u003ctd\u003eThrough Hole\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackage \/ Case\u003c\/td\u003e \t\u003ctd\u003e14-CDIP (0.300\", 7.62mm)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eSupplier Device Package\u003c\/td\u003e \t\u003ctd\u003e14-CDIP (0.300\", 7.62mm)\u003c\/td\u003e \u003c\/tr\u003e  \u003ctr\u003e   \u003ctd\u003eROHS\u003c\/td\u003e   \u003ctd\u003e\u003cimg class=\"ROSHICON\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/ROHSICON.png?v=1757832376\"\u003e\u003c\/td\u003e  \u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cdl\u003e\n\u003cdt\u003eQ: What is the logic family of the SNJ5407J?\u003c\/dt\u003e\n\u003cdd\u003eA: It is a standard TTL logic device from Texas Instruments, designed for high-voltage open-collector outputs.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the function of this IC?\u003c\/dt\u003e\n\u003cdd\u003eA: It is a hex non-inverting buffer, used for driving high-voltage or high-current loads.\u003c\/dd\u003e\n\u003cdt\u003eQ: How many channels does it have?\u003c\/dt\u003e\n\u003cdd\u003eA: It contains 6 independent buffer channels.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the output type?\u003c\/dt\u003e\n\u003cdd\u003eA: The outputs are Open Collector, allowing external pull-up resistors to set the output voltage level.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the operating voltage range?\u003c\/dt\u003e\n\u003cdd\u003eA: The device operates from 4.5V to 5.5V.\u003c\/dd\u003e\n\u003cdt\u003eQ: What package is it available in?\u003c\/dt\u003e\n\u003cdd\u003eA: It is offered in a 14-CDIP (ceramic dual in-line package).\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"Texas Instruments","offers":[{"title":"Default Title","offer_id":53666252128545,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/hqickey.com\/products\/snj5407j","provider":"HQICKEY","version":"1.0","type":"link"}