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Product Overview
The SN74LVCZ245APWT is a high-performance 8-bit bus transceiver from Texas Instruments, designed for 3.3V operation with 5V tolerant I/Os. It features dual-supply voltage translation and is ideal for bidirectional data communication between different voltage domains. Housed in a compact 20-TSSOP package, this device offers low power consumption and high drive capability, making it suitable for a wide range of industrial and consumer applications.
Detailed Technical Specifications
| Parameter |
Value |
| Supply Voltage (VCC) |
2.7V to 3.6V |
| Input Voltage Range |
0V to 5.5V |
| Output Drive |
±24 mA at 3.3V |
| Propagation Delay |
4.3 ns typical at 3.3V |
| Operating Temperature |
-40°C to +85°C |
| Package |
20-TSSOP |
| Logic Family |
LVC |
| Number of Bits |
8 |
| Direction Control |
DIR pin |
| Output Enable |
Active low OE pin |
Key Features
- Bidirectional voltage translation between 3.3V and 5V systems
- Low static power consumption (10 µA max)
- High drive capability: ±24 mA at 3.3V
- 5V tolerant inputs and outputs
- Supports partial power-down mode (Ioff)
- ESD protection exceeds JESD 22 (2000V HBM)
- Packaged in 20-TSSOP for space-constrained designs
Target Applications
- 5G base station control boards for level shifting between FPGA and peripheral interfaces
- Automotive dashboard displays for data communication between microcontroller and display driver
- Industrial PLC modules for signal isolation and voltage translation
- Consumer electronics like smart home hubs for I2C/SPI bus translation
- Networking equipment (routers/switches) for backplane data transfer
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
SN74LVCZ245APWT. 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
SN74LVCZ245APWT 是德州儀器推出的一款高性能8位總線收發器,專為3.3V操作設計,支持5V容限I/O。它具有雙電源電壓轉換功能,適用於不同電壓域之間的雙向數據通信。採用緊湊的20-TSSOP封裝,該器件功耗低、驅動能力強,適用於多種工業和消費類應用。
詳細技術參數
| 參數 |
數值 |
| 電源電壓 (VCC) |
2.7V 至 3.6V |
| 輸入電壓範圍 |
0V 至 5.5V |
| 輸出驅動 |
±24 mA (3.3V) |
| 傳播延遲 |
典型值 4.3 ns (3.3V) |
| 工作溫度 |
-40°C 至 +85°C |
| 封裝 |
20-TSSOP |
| 邏輯系列 |
LVC |
| 位數 |
8 |
| 方向控制 |
DIR 引腳 |
| 輸出使能 |
低電平有效 OE 引腳 |
核心特性
- 3.3V 與 5V 系統之間的雙向電壓轉換
- 低靜態功耗 (最大 10 µA)
- 高驅動能力:±24 mA (3.3V)
- 5V 容限輸入和輸出
- 支持部分斷電模式 (Ioff)
- ESD 保護超過 JESD 22 (2000V HBM)
- 採用 20-TSSOP 封裝,適合空間受限設計
典型應用場景
- 5G 基站控制板,用於 FPGA 與外設接口之間的电平轉換
- 汽車儀表盤顯示,用於微控制器與顯示驅動器之間的數據通信
- 工業 PLC 模塊,用於信號隔離和電壓轉換
- 消費電子如智能家居中樞,用於 I2C/SPI 總線轉換
- 網絡設備(路由器/交換機),用於背板數據傳輸
環球供應鏈與批發合作夥伴方案
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