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Product Overview
The SN74LVC573APW is an octal transparent D-type latch from Texas Instruments, designed for 2.7-V to 3.6-V VCC operation. It features 8-bit latches with 3-state outputs, ideal for bus-oriented applications. The device is housed in a 20-pin TSSOP package, offering a compact solution for high-density designs.
Detailed Technical Specifications
| Parameter |
Value |
| Supply Voltage (VCC) |
2.7 V to 3.6 V |
| Input Voltage (VI) |
0 V to 5.5 V |
| Output Voltage (VO) |
0 V to VCC |
| High-Level Output Current (IOH) |
-24 mA |
| Low-Level Output Current (IOL) |
24 mA |
| Propagation Delay (tpd) |
4.5 ns max at 3.3 V |
| Operating Temperature |
-40°C to 125°C |
| Package |
20-TSSOP |
Key Features
- 8-bit transparent D-type latch with 3-state outputs
- Wide operating voltage range: 2.7 V to 3.6 V
- Inputs accept voltages up to 5.5 V
- Typical VOLP (output ground bounce) < 0.8 V at VCC = 3.3 V, TA = 25°C
- Supports live insertion and withdrawal
- ESD protection exceeds JESD 22
- Latch-up performance exceeds 100 mA per JESD 78, Class II
Target Applications
- 5G base station control logic
- Automotive dashboard display interfaces
- Industrial PLC I/O modules
- Data communication routers and switches
- Portable medical devices
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
SN74LVC573APW. 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
SN74LVC573APW 是德州儀器的一款八路透明 D 型鎖存器,支持 2.7 V 至 3.6 V 的 VCC 操作。它具有 8 位鎖存器和三態輸出,非常適合總線導向的應用。器件採用 20 引腳 TSSOP 封裝,為高密度設計提供緊湊解決方案。
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 (VI) |
0 V 至 5.5 V |
| 輸出電壓 (VO) |
0 V 至 VCC |
| 高電平輸出電流 (IOH) |
-24 mA |
| 低電平輸出電流 (IOL) |
24 mA |
| 傳播延遲 (tpd) |
4.5 ns 最大值 (3.3 V 時) |
| 工作溫度 |
-40°C 至 125°C |
| 封裝 |
20-TSSOP |
核心特性
- 8 位透明 D 型鎖存器,帶三態輸出
- 寬工作電壓範圍:2.7 V 至 3.6 V
- 輸入可承受高達 5.5 V 的電壓
- 典型 VOLP(輸出地彈)在 VCC = 3.3 V, TA = 25°C 時 < 0.8 V
- 支持熱插拔
- ESD 保護超過 JESD 22 標準
- 閂鎖性能超過 100 mA,符合 JESD 78 Class II 標準
典型應用場景
- 5G 基站控制邏輯
- 汽車儀表板顯示接口
- 工業 PLC I/O 模塊
- 數據通信路由器和交換機
- 便攜式醫療設備
環球供應鏈與批發合作夥伴方案
在 Jasin Chip,我們為 SN74LVC573APW 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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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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