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Product Overview
The SN74LV3T99QWRKSRQ1 is a configurable multiple-function gate from Texas Instruments, designed for automotive and industrial applications. It operates over a wide voltage range of 1.65V to 5.5V, making it suitable for interfacing with both 3.3V and 5V systems. The device features 3-state outputs and is available in a compact 20-VQFN (2.5x4.5mm) package, ideal for space-constrained designs.
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) |
-8 mA at 5V |
| Low-Level Output Current (IOL) |
8 mA at 5V |
| Propagation Delay (tpd) |
6.5 ns max at 5V, 15 pF |
| Operating Temperature |
-40°C to +125°C |
| Package |
20-VQFN (2.5x4.5mm) |
Key Features
- Configurable logic function: AND, OR, NAND, NOR, XOR, XNOR, inverter, buffer
- 3-state outputs for bus-oriented applications
- Wide supply voltage range: 1.65V to 5.5V
- Low power consumption: ICC of 10 µA max
- Schmitt-trigger inputs for noise immunity
- Automotive qualified (AEC-Q100)
- Available in small 20-VQFN package
Target Applications
- Automotive: Body control modules, infotainment systems, ADAS sensors
- Industrial: PLCs, motor drives, sensor interfaces
- Consumer: Smart home devices, wearables
- Communications: 5G base station control logic, network switches
- Medical: Patient monitoring systems, diagnostic equipment
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
SN74LV3T99QWRKSRQ1. 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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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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transactions, ensuring peace of mind for batch orders.
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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
SN74LV3T99QWRKSRQ1 是德州儀器(TI)推出的一款可配置多功能邏輯門,專為汽車和工業應用設計。它支持 1.65V 至 5.5V 的寬電壓範圍,適合與 3.3V 和 5V 系統接口。器件具有三態輸出,並採用緊湊的 20-VQFN(2.5x4.5mm)封裝,適用於空間受限的設計。
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) |
-8 mA (5V 時) |
| 低電平輸出電流 (IOL) |
8 mA (5V 時) |
| 傳播延遲 (tpd) |
最大 6.5 ns (5V, 15 pF) |
| 工作溫度 |
-40°C 至 +125°C |
| 封裝 |
20-VQFN (2.5x4.5mm) |
核心特性
- 可配置邏輯功能:與門、或門、與非門、或非門、異或門、同或門、反相器、緩衝器
- 三態輸出,適用於總線應用
- 寬電源電壓範圍:1.65V 至 5.5V
- 低功耗:ICC 最大 10 µA
- 施密特觸發輸入,增強抗噪能力
- 通過汽車級認證 (AEC-Q100)
- 採用小型 20-VQFN 封裝
典型應用場景
- 汽車:車身控制模塊、信息娛樂系統、ADAS 傳感器
- 工業:PLC、電機驅動、傳感器接口
- 消費電子:智能家居設備、可穿戴設備
- 通信:5G 基站控制邏輯、網絡交換機
- 醫療:病人監護系統、診斷設備
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