{"product_id":"sn74hct541pwr-buffer-driver-ic","title":"SN74HCT541PWR 8-Channel Buffer Driver IC – 20-TSSOP (Industrial Grade)","description":"\u003ch2\u003eSN74HCT541PWR 8-Channel Buffer Driver IC | Tri-State CMOS Logic in 20-TSSOP\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eSN74HCT541PWR\u003c\/strong\u003e is a premium \u003cstrong\u003e8-channel buffer \/ driver IC\u003c\/strong\u003e from Texas Instruments, engineered for high-reliability industrial, automotive, and communication systems. Featuring \u003cstrong\u003etri-state outputs\u003c\/strong\u003e, this CMOS logic IC enables efficient bus sharing while maintaining signal integrity in noisy environments — exactly the workhorse part for any board that needs to fan out a small set of MCU GPIOs onto a wider bus or isolate logic blocks during reconfiguration.\u003c\/p\u003e\n\u003cp\u003eWith a wide \u003cstrong\u003e4.5V-5.5V supply range\u003c\/strong\u003e and ultra-low \u003cstrong\u003e8µA static current\u003c\/strong\u003e, the chip suits both energy-sensitive embedded designs and full 5V industrial logic stacks. Output enable (OE) gives clean control of the tri-state behaviour, while the standard \u003cstrong\u003e20-TSSOP package (6.5mm × 4.4mm)\u003c\/strong\u003e drops cleanly into high-density PCB layouts.\u003c\/p\u003e\n\u003ch3\u003eTri-State Output \u0026amp; Low-Power CMOS Design for Bus Sharing \u0026amp; Signal Integrity\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial-grade durability\u003c\/strong\u003e — operates flawlessly across the 4.5V-5.5V range in harsh conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpace-saving 20-TSSOP package\u003c\/strong\u003e — compact 6.5×4.4mm form factor for high-density PCB layouts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-low power consumption\u003c\/strong\u003e — just 8µA static current for energy-sensitive applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTri-state output control\u003c\/strong\u003e — isolate outputs via the enable pin (OE) to prevent bus contention.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6mA output drive\u003c\/strong\u003e — fast signal propagation with minimal noise interference.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhere the SN74HCT541PWR Fits\u003c\/h3\u003e\n\u003cp\u003eThe classic application is bus driving and isolation — fan out CPU\/MCU outputs onto a backplane, level-shift logic between domains, or isolate boards during hot-swap. Common targets: PLC controllers, automotive ECUs, routers, embedded systems with microcontroller-driven peripheral buses, and any board where signal integrity matters more than raw drive strength. Non-inverting logic keeps polarity straightforward, and the tri-state OE pin makes the chip easy to gate from a single MCU GPIO.\u003c\/p\u003e\n\u003ch4\u003eSN74HCT541PWR Specifications\u003c\/h4\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogic Type\u003c\/td\u003e\n\u003ctd\u003eNon-Inverting Buffer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e8-Bit (1 Element)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Type\u003c\/td\u003e\n\u003ctd\u003eTri-State\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e4.5V - 5.5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Current\u003c\/td\u003e\n\u003ctd\u003e6mA (High \/ Low Output)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatic Current\u003c\/td\u003e\n\u003ctd\u003e8µA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003e20-TSSOP (4.40mm Width)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eSurface Mount (SMD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003c\/h3\u003e\n\u003ch3\u003eRelated products\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sn65hvd232dr-can-transceiver-1mbps\"\u003eSN65HVD232DR CAN Transceiver (3.3V 1Mbps)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/original-stm32f103rbt6-mcu-32bit-arm-cortex-m3-lqfp64-motor-drive-industrial\"\u003eSTM32F103RBT6 32-bit Cortex-M3 MCU\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/ads122u04ipwr-24bit-adc-analog-to-digital-converter-industrial-sensors-iot\"\u003eADS122U04IPWR 24-Bit ADC for Sensors\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/tlv74318pdbvr-tlv743p-low-dropout-linear-regulator-ldo\"\u003eTLV74318PDBVR TLV743P 300mA LDO\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNeed SN74HCT541PWR in tray quantities for industrial \/ automotive logic boards? Email \u003ca href=\"mailto:contact@lys-sz.com\"\u003econtact@lys-sz.com\u003c\/a\u003e for bulk pricing. Worldwide shipping from our Shenzhen warehouse.\u003c\/p\u003e","brand":"LYS Shenzhen","offers":[{"title":"Default Title","offer_id":44767635734707,"sku":null,"price":1.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6710\/4179\/files\/SN74HCT541PWR-Buffer-Driver-IC-20TSSOP.webp?v=1774245863","url":"https:\/\/lys-sz.com\/products\/sn74hct541pwr-buffer-driver-ic","provider":"LYS Shenzhen","version":"1.0","type":"link"}