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SN74LV166ANSR TI Shift Register | 16-SO | 8-bit, Parallel-to-Serial
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Product Overview
The SN74LV166ANSR is a high-performance 8-bit parallel-to-serial shift register from Texas Instruments, designed for low-voltage (2V to 5.5V) operation. Housed in a compact 16-SO package, it offers reliable data conversion with a typical propagation delay of 7.5 ns at 5V. This device is ideal for expanding digital outputs in microcontroller-based systems, enabling efficient serial data transmission.
Detailed Technical Specifications
| Parameter | Value |
|---|---|
| Supply Voltage (VCC) | 2V to 5.5V |
| Input Voltage (VI) | 0V to VCC |
| Output Voltage (VO) | 0V to VCC |
| High-Level Input Voltage (VIH) | 0.7 × VCC (min) |
| Low-Level Input Voltage (VIL) | 0.3 × VCC (max) |
| High-Level Output Current (IOH) | -12 mA at 5V |
| Low-Level Output Current (IOL) | 12 mA at 5V |
| Propagation Delay (tpd) | 7.5 ns typ at 5V |
| Operating Temperature | -40°C to 85°C |
| Package | 16-SO (SOP) |
Key Features
- 8-bit parallel-to-serial shift register with storage register
- Wide operating voltage range: 2V to 5.5V
- High-speed: typical tpd of 7.5 ns at 5V
- Low power consumption: ICC max 20 µA
- Direct clear input for reset
- Outputs can drive up to 10 LSTTL loads
- Compatible with TTL levels
Target Applications
- 5G base station control logic for data serialization
- Automotive dashboard display driver (e.g., LED matrix control)
- Industrial PLC I/O expansion modules
- Consumer electronics remote control interfaces
- Medical device data acquisition systems
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74LV166ANSR. Our core advantages include:
- 24/7 Global Customer Support: Professional team providing instant quotes and technical support worldwide.
- In-stock Inventory, Same-day Shipping: We maintain localized stock; orders confirmed before 4 PM are shipped the same day.
- HK-SZ Synergy, Flexible Settlement: Direct global shipping from Shenzhen with support for HK bank transfers and multi-currency.
- Escrow Secured Transactions: We support Escrow.com for secure transactions, ensuring peace of mind for batch orders.
- 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.
- 100% Original & Authentic: All components are guaranteed to be authentic with strict quality control.
- RoHS Compliant: All electronic components comply with international environmental and safety standards.
- Original Factory Packaging: We maintain original factory packaging and seals to ensure ESD protection and physical integrity.
產品概述
SN74LV166ANSR 是德州儀器（TI）推出的高性能8位並行轉串行移位寄存器，支持低電壓（2V至5.5V）操作。採用緊湊的16-SO封裝，在5V電壓下典型傳播延遲僅7.5 ns，適用於微控制器系統中的數字輸出擴展，實現高效的串行數據傳輸。
詳細技術參數
| 參數 | 數值 |
|---|---|
| 電源電壓 (VCC) | 2V 至 5.5V |
| 輸入電壓 (VI) | 0V 至 VCC |
| 輸出電壓 (VO) | 0V 至 VCC |
| 高電平輸入電壓 (VIH) | 0.7 × VCC（最小值） |
| 低電平輸入電壓 (VIL) | 0.3 × VCC（最大值） |
| 高電平輸出電流 (IOH) | -12 mA（5V時） |
| 低電平輸出電流 (IOL) | 12 mA（5V時） |
| 傳播延遲 (tpd) | 7.5 ns 典型值（5V時） |
| 工作溫度 | -40°C 至 85°C |
| 封裝 | 16-SO (SOP) |
核心特性
- 8位並行轉串行移位寄存器，帶存儲寄存器
- 寬工作電壓範圍：2V 至 5.5V
- 高速：5V時典型tpd為7.5 ns
- 低功耗：ICC最大值20 µA
- 直接清零輸入，用於復位
- 輸出可驅動多達10個LSTTL負載
- 兼容TTL電平
典型應用場景
- 5G基站控制邏輯中的數據串行化
- 汽車儀表盤顯示驅動（如LED矩陣控制）
- 工業PLC I/O擴展模塊
- 消費電子遙控接口
- 醫療設備數據採集系統
環球供應鏈與批發合作夥伴方案
在 Jasin Chip，我們為 SN74LV166ANSR 提供全面的供應鏈與批發解決方案。 我們的核心優勢包括：
- 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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- BOM 配單與樣板服務：提供樣板測試及認證支援。專注一站式 BOM 配套及緊急缺料採購服務。
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HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
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WhatsApp: +852 5209 9691 | Email: [email protected]
