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Product Overview
The SN74LVC8T245QPWRQ1 is a high-performance 8-bit bus transceiver from Texas Instruments, designed for automotive applications. It features dual-supply voltage translation (1.65V to 5.5V on A port and 2.3V to 5.5V on B port), enabling seamless communication between different voltage domains. Housed in a compact 24-TSSOP package, this device is AEC-Q100 qualified for automotive reliability.
Detailed Technical Specifications
| Parameter |
Value |
| Supply Voltage (A Port) |
1.65V to 5.5V |
| Supply Voltage (B Port) |
2.3V to 5.5V |
| Number of Bits |
8 |
| Direction Control |
DIR pin |
| Output Enable |
Active-low OE pin |
| Data Rate |
Up to 420 Mbps |
| Operating Temperature |
-40°C to 125°C |
| Package |
24-TSSOP |
| ESD Protection |
±8 kV (HBM) |
Key Features
- Bidirectional voltage level translation between 1.8V, 2.5V, 3.3V, and 5V logic
- High drive capability: ±24 mA at 3.3V
- Low power consumption: ICC max 10 μA
- Supports partial power-down (Ioff) to prevent backflow current
- Automotive qualified: AEC-Q100 Grade 1
Target Applications
- Automotive infotainment systems (e.g., dashboard display interface)
- Advanced driver-assistance systems (ADAS) sensor fusion
- 5G base station control logic translation
- Industrial motor drives with mixed-voltage FPGAs
- Battery management systems (BMS) for electric vehicles
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
SN74LVC8T245QPWRQ1. 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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HK-SZ Synergy, Flexible Settlement: Direct global shipping from
Shenzhen with support for HK bank transfers and multi-currency.
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Escrow Secured Transactions: We support Escrow.com for secure
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
SN74LVC8T245QPWRQ1 是德州儀器推出的一款高性能8位總線收發器,專為汽車應用設計。它支持雙電源電壓轉換(A端口1.65V至5.5V,B端口2.3V至5.5V),實現不同電壓域之間的無縫通信。器件採用緊湊的24-TSSOP封裝,並通過AEC-Q100汽車級認證,確保高可靠性。
詳細技術參數
| 參數 |
數值 |
| 電源電壓(A端口) |
1.65V 至 5.5V |
| 電源電壓(B端口) |
2.3V 至 5.5V |
| 位數 |
8 |
| 方向控制 |
DIR 引腳 |
| 輸出使能 |
低電平有效 OE 引腳 |
| 數據速率 |
高達 420 Mbps |
| 工作溫度 |
-40°C 至 125°C |
| 封裝 |
24-TSSOP |
| ESD 保護 |
±8 kV (HBM) |
核心特性
- 雙向電平轉換,支持1.8V、2.5V、3.3V和5V邏輯
- 高驅動能力:3.3V時±24 mA
- 低功耗:ICC 最大 10 μA
- 支持部分斷電(Ioff),防止反向電流
- 汽車級認證:AEC-Q100 Grade 1
典型應用場景
- 汽車信息娛樂系統(例如儀表盤顯示接口)
- 高級駕駛輔助系統(ADAS)傳感器融合
- 5G基站控制邏輯轉換
- 工業電機驅動中的混合電壓FPGA接口
- 電動汽車電池管理系統(BMS)
環球供應鏈與批發合作夥伴方案
在 Jasin Chip,我們為 SN74LVC8T245QPWRQ1 提供全面的供應鏈與批發解決方案。
我們的核心優勢包括:
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全天候環球客戶支援:專業團隊為您提供即時報價及技術支援,無需漫長等待。
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Jasin Chip 承諾所有出貨產品均為原廠正貨,具備完善的品質保證及產品可追溯性。
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100% 原廠正貨:承諾所有供應零件均為原裝現貨,品質嚴格把關,來源清晰可追溯。
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原廠封裝保護:嚴格保留原廠原始包裝及封條,確保物流過程中的靜電防護 (ESD) 與物理安全。
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