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Product Overview
The SN74LVTH245ADW is a high-performance, 8-bit bus transceiver from Texas Instruments, designed for 3.3-V VCC operation with 5-V tolerant I/O. It features non-inverting 3-state outputs and is ideal for bidirectional asynchronous communication between data buses. The device is housed in a 20-pin SOIC package, offering a compact solution for a wide range of applications.
Detailed Technical Specifications
| Parameter |
Value |
| Supply Voltage (VCC) |
2.7 V to 3.6 V |
| Input Voltage Range |
0 V to 5.5 V |
| Output Voltage Range |
0 V to VCC |
| High-Level Output Current (IOH) |
-32 mA |
| Low-Level Output Current (IOL) |
64 mA |
| Propagation Delay (tpd) |
3.5 ns max at 3.3 V |
| Operating Temperature |
-40°C to 85°C |
| Package |
20-SOIC |
Key Features
- 8-bit bidirectional bus transceiver with non-inverting outputs
- 3-state outputs for bus-oriented applications
- 5-V tolerant inputs for mixed-voltage systems
- Bus-hold circuitry eliminates need for external pull-up resistors
- ESD protection exceeds 2000 V per MIL-STD-883, Method 3015
- Latch-up performance exceeds 500 mA per JESD 17
Target Applications
- 5G base station control boards for data bus isolation
- Automotive dashboard display systems for signal buffering
- Industrial PLC I/O modules for level translation
- Networking equipment (routers/switches) for backplane communication
- Medical imaging devices for data acquisition interfaces
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
SN74LVTH245ADW. 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
SN74LVTH245ADW 是德州儀器(TI)推出的一款高性能8位總線收發器,支持3.3V VCC 供電,I/O 可承受5V電壓。它具有同相三態輸出,適用於數據總線之間的雙向異步通信。器件採用20引腳SOIC封裝,為多種應用提供緊湊解決方案。
詳細技術參數
| 參數 |
數值 |
| 電源電壓 (VCC) |
2.7 V 至 3.6 V |
| 輸入電壓範圍 |
0 V 至 5.5 V |
| 輸出電壓範圍 |
0 V 至 VCC |
| 高電平輸出電流 (IOH) |
-32 mA |
| 低電平輸出電流 (IOL) |
64 mA |
| 傳播延遲 (tpd) |
3.5 ns 最大值 (3.3 V) |
| 工作溫度 |
-40°C 至 85°C |
| 封裝 |
20-SOIC |
核心特性
- 8位雙向總線收發器,同相輸出
- 三態輸出,適用於總線應用
- 5V 耐受輸入,支持混合電壓系統
- 總線保持電路,無需外部上拉電阻
- ESD 保護超過 2000 V(MIL-STD-883,方法3015)
- 閂鎖性能超過 500 mA(JESD 17)
典型應用場景
- 5G 基站控制板,用於數據總線隔離
- 汽車儀表盤顯示系統,用於信號緩衝
- 工業 PLC I/O 模塊,用於電平轉換
- 網絡設備(路由器/交換機),用於背板通信
- 醫療成像設備,用於數據採集接口
環球供應鏈與批發合作夥伴方案
在 Jasin Chip,我們為 SN74LVTH245ADW 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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符合 RoHS 認證:所有電子元器件均符合國際環保標準及相關安全認證。
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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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