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Product Overview
The SN74LVC1G125DCKT is a single bus buffer gate with 3-state output from Texas Instruments, designed for 1.65V to 5.5V VCC operation. It features a non-inverting buffer with a 3-state output controlled by an output enable (OE) input. When OE is low, the output is enabled; when OE is high, the output is in high-impedance state. This device is optimized for low-voltage applications, providing high drive capability while maintaining low power consumption.
Detailed Technical Specifications
| Parameter |
Value |
| Supply Voltage (VCC) |
1.65V to 5.5V |
| Input Voltage (VI) |
0V to 5.5V |
| Output Voltage (VO) |
0V to VCC |
| High-Level Output Current (IOH) |
-32mA at 3V |
| Low-Level Output Current (IOL) |
32mA at 3V |
| Propagation Delay (tpd) |
3.8ns max at 3.3V, 50pF |
| Input Capacitance (CI) |
4pF typical |
| Operating Temperature |
-40°C to +125°C |
| Package |
SC-70-5 (DCK) |
Key Features
- Wide operating voltage range: 1.65V to 5.5V
- 5V tolerant inputs
- 3-state output with active-low output enable
- High drive: ±32mA at 3V
- Low static power consumption (max 10µA)
- Latch-up performance exceeds 100mA per JESD 78, Class II
- ESD protection: HBM 2000V, CDM 1000V
- Available in small SC-70-5 package
Target Applications
- 5G base station control logic
- Automotive dashboard display interface
- Industrial sensor signal buffering
- Portable electronics level translation
- Server and networking equipment
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
SN74LVC1G125DCKT. Our core advantages include:
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24/7 Global Customer Support: Professional team providing instant
quotes and technical support worldwide.
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In-stock Inventory, Same-day Shipping: We maintain localized stock;
orders confirmed before 4 PM are shipped the same day.
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Shenzhen with support for HK bank transfers and multi-currency.
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BOM Kitting & Sampling Services: Specialized sourcing for
testing samples and urgent shortage components.
Quality Assurance & Compliance
Jasin Chip guarantees that all delivered products are 100% original factory stock
with full quality assurance and traceability.
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100% Original & Authentic: All components are guaranteed to
be authentic with strict quality control.
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RoHS Compliant: All electronic components comply with international
environmental and safety standards.
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Original Factory Packaging: We maintain original factory packaging
and seals to ensure ESD protection and physical integrity.
產品概述
SN74LVC1G125DCKT 是德州儀器推出的單路總線緩衝閘,帶三態輸出,支持 1.65V 至 5.5V 的 VCC 工作電壓。它採用非反相緩衝器,輸出使能(OE)輸入控制三態輸出:OE 為低電平時輸出使能,OE 為高電平時輸出為高阻抗。該器件針對低電壓應用優化,在保持低功耗的同時提供高驅動能力。
詳細技術參數
| 參數 |
數值 |
| 電源電壓 (VCC) |
1.65V 至 5.5V |
| 輸入電壓 (VI) |
0V 至 5.5V |
| 輸出電壓 (VO) |
0V 至 VCC |
| 高電平輸出電流 (IOH) |
-32mA (3V 時) |
| 低電平輸出電流 (IOL) |
32mA (3V 時) |
| 傳播延遲 (tpd) |
3.8ns 最大值 (3.3V, 50pF) |
| 輸入電容 (CI) |
4pF 典型值 |
| 工作溫度 |
-40°C 至 +125°C |
| 封裝 |
SC-70-5 (DCK) |
核心特性
- 寬工作電壓範圍:1.65V 至 5.5V
- 5V 耐壓輸入
- 三態輸出,低電平有效輸出使能
- 高驅動能力:±32mA (3V 時)
- 低靜態功耗(最大 10µA)
- 閂鎖性能超過 100mA,符合 JESD 78 Class II 標準
- ESD 保護:HBM 2000V,CDM 1000V
- 採用小型 SC-70-5 封裝
典型應用場景
- 5G 基站控制邏輯
- 汽車儀表盤顯示接口
- 工業傳感器信號緩衝
- 便攜電子設備電平轉換
- 服務器和網絡設備
環球供應鏈與批發合作夥伴方案
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