--- product_id: 282913410 title: "- 10pcs SN74AHCT125N Quadruple Bus Buffer Gates 3-State Outputs。" brand: "bridgold" price: "SAR 47" currency: SAR in_stock: true reviews_count: 8 category: "Bridgold" url: https://www.desertcart.com.sa/products/282913410-10pcs-sn74ahct125n-quadruple-bus-buffer-gates-3-state-outputs store_origin: SA region: Saudi Arabia --- # 250mA latch-up robustness 3-state high-current outputs -40°C to 85°C operating range - 10pcs SN74AHCT125N Quadruple Bus Buffer Gates 3-State Outputs。 **Brand:** bridgold **Price:** SAR 47 **Availability:** ✅ In Stock ## Summary > 🚀 Elevate your logic game with precision buffering that never misses a beat! ## Quick Answers - **What is this?** - 10pcs SN74AHCT125N Quadruple Bus Buffer Gates 3-State Outputs。 by bridgold - **How much does it cost?** SAR 47 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/282913410-10pcs-sn74ahct125n-quadruple-bus-buffer-gates-3-state-outputs) ## Best For - bridgold enthusiasts ## Why This Product - Trusted bridgold brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **TTL-Compatible Inputs:** Directly interfaces with TTL logic levels for versatile integration in modern circuits. - • **Robust Latch-Up Immunity:** Withstands over 250mA latch-up current for rock-solid reliability under stress. - • **Wide Operating Temperature:** Performs flawlessly from -40°C to 85°C, ready for any environment your projects demand. - • **Breadboard-Ready DIP Packaging:** Durable anti-static packaging with pin protection ensures hassle-free prototyping and long-term use. - • **Seamless 3-State Output Control:** Effortlessly drives bus lines or buffers memory with clean, glitch-free switching. ## Overview The SN74AHCT125N is a high-performance quadruple bus buffer gate IC featuring independent 3-state outputs and TTL-compatible inputs. Designed for robust latch-up immunity exceeding 250mA, it ensures stable data transmission and clean signal buffering across a wide temperature range (-40°C to 85°C). Packaged in a protective anti-static DIP format, this 10-piece set is ideal for professionals seeking reliable logic level shifting and bus driving in complex microcontroller and memory applications. ## Description The SN74AHCT125N is a quadruple Bus Buffer Gate featuring independent line drivers with 3-state outputs. Each output is disabled when the associated output-enable (OE)\ input is high. When OE\ is low, the respective gate passes the data from the A input to its Y output. To ensure the high-impedance state during power up or power down, OE\ should be tied to VCC through a pull-up resistor and the minimum value of the resistor is determined by the current-sinking capability of the driver Logic device type: Buffered, non-inverted Minimum power supply voltage: 4.5V Maximum power supply voltage: 5.5V Minimum working temperature: -40°C Maximum working temperature: 85°C Package include: 10pcs*SN74AHCT125N Review: Fixed my WS2812 LED flicker - Picked these up while troubleshooting a WS2812 LED strip that was flickering when driven from an ESP32. The 3.3V data signal wasn’t quite enough for the strip, so I needed a proper 3.3V → 5V logic level conversion. Used one of these SN74AHCT125 chips and the flicker disappeared immediately. Signal is clean now and the strip runs perfectly. If you're running addressable LEDs from an ESP32 or other 3.3V microcontroller, these work great as a simple level shifter. Exactly what I needed. Review: Highly recommended. My breadboard has never been happier. - Bought these Bridgold SN74AHCT125N quad bus buffers expecting them to do the usual boring logic thing. Instead, they showed up ready to party. Clean 3-state outputs, solid DIP packaging that fits my breadboard like it was made for it, and they handle my slightly chaotic microcontroller buses without breaking a sweat (or smoking). Zero floating pins, zero attitude — just reliable buffering that keeps everything nicely isolated when needed. I've already burned through half the pack on various projects and they're still going strong. If your circuit needs something that knows when to speak and when to shut up gracefully, these are the chips for you. ## Features - Inputs are TTL-voltage compatible - Latch-up performance exceeds 250mA per JESD 17 - High-current 3-State Outputs Drive Bus Lines or Buffer Memory Address Registers. - The product has undergone strict quality inspection to ensure product performance and stable data output. - The product is packed in an anti-static bag, and the two products are buckled to ensure that the pins are not bent. ## Technical Specifications | Specification | Value | |---------------|-------| | Customer Reviews | 4.7 out of 5 stars 88 Reviews | ## Images ![- 10pcs SN74AHCT125N Quadruple Bus Buffer Gates 3-State Outputs。 - Image 1](https://m.media-amazon.com/images/I/71nNHK2tmNL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Fixed my WS2812 LED flicker *by R***K on March 6, 2026* Picked these up while troubleshooting a WS2812 LED strip that was flickering when driven from an ESP32. The 3.3V data signal wasn’t quite enough for the strip, so I needed a proper 3.3V → 5V logic level conversion. Used one of these SN74AHCT125 chips and the flicker disappeared immediately. Signal is clean now and the strip runs perfectly. If you're running addressable LEDs from an ESP32 or other 3.3V microcontroller, these work great as a simple level shifter. Exactly what I needed. ### ⭐⭐⭐⭐⭐ Highly recommended. My breadboard has never been happier. *by A***T on June 3, 2026* Bought these Bridgold SN74AHCT125N quad bus buffers expecting them to do the usual boring logic thing. Instead, they showed up ready to party. Clean 3-state outputs, solid DIP packaging that fits my breadboard like it was made for it, and they handle my slightly chaotic microcontroller buses without breaking a sweat (or smoking). Zero floating pins, zero attitude — just reliable buffering that keeps everything nicely isolated when needed. I've already burned through half the pack on various projects and they're still going strong. If your circuit needs something that knows when to speak and when to shut up gracefully, these are the chips for you. ### ⭐⭐⭐⭐⭐ Works great *by L***E on July 29, 2026* This is my first time using Logic Level Converters and once I understood the pinout (would have been nice to have a sheet included, but it's easily searchable) I was happy how easy it was. I'm sure i'll buy again. ## Frequently Bought Together - Bridgold 10pcs SN74AHCT125N SN74 Quadruple Bus Buffer Gates with 3-State Outputs IC DIP-14. - ElectroCookie Prototype PCB Solderable Breadboard for Electronics Projects Compatible for DIY Arduino Soldering Projects, Gold-Plated (5 Pack + 1 Mini Board, Matte Black) - ELEGOO 120pcs Multicolored Dupont Wire 40pin Male to Female, 40pin Male to Male, 40pin Female to Female Breadboard Jumper Ribbon Cables Kit Compatible with Arduino Projects --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.sa/products/282913410-10pcs-sn74ahct125n-quadruple-bus-buffer-gates-3-state-outputs](https://www.desertcart.com.sa/products/282913410-10pcs-sn74ahct125n-quadruple-bus-buffer-gates-3-state-outputs) --- *Product available on Desertcart Saudi Arabia* *Store origin: SA* *Last updated: 2026-09-29*