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SN74LV165ARGYR TI Shift Register | 16-VQFN (4x3.5) | 8-bit, Parallel-in/Serial-out
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Product Overview
The SN74LV165ARGYR is a high-performance 8-bit parallel-in/serial-out shift register from Texas Instruments, designed for low-voltage (2V to 5.5V) applications. Housed in a compact 16-VQFN (4x3.5mm) package, it offers reliable parallel-to-serial data conversion with a wide operating temperature range of -40°C to +125°C. Ideal for expanding digital inputs in microcontroller-based systems.
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) | -4 mA (at VCC = 4.5V) |
| Low-Level Output Current (IOL) | 4 mA (at VCC = 4.5V) |
| Propagation Delay (tpd) | 12 ns (typ) at VCC = 5V, CL = 50 pF |
| Input Capacitance (Ci) | 3 pF (typ) |
| Operating Temperature | -40°C to +125°C |
| Package | 16-VQFN (4x3.5mm) |
Key Features
- 8-bit parallel-in/serial-out shift register
- Wide operating voltage range: 2V to 5.5V
- Low power consumption: ICC = 20 µA (max) at 25°C
- High noise immunity: VIH = 0.7 × VCC, VIL = 0.3 × VCC
- Asynchronous clear function
- Edge-triggered clock with shift/load control
- Compatible with TTL and CMOS logic levels
- RoHS compliant and lead-free
Target Applications
- 5G base station control logic: parallel-to-serial conversion for status monitoring
- Automotive dashboard: reading multiple switch inputs (e.g., steering wheel controls)
- Industrial PLC: expanding digital input ports
- Consumer electronics: remote control receiver decoding
- Medical devices: patient monitoring input expansion
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74LV165ARGYR. 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
SN74LV165ARGYR 是德州儀器（TI）的一款高性能8位並行輸入/串行輸出移位寄存器，專為低電壓（2V至5.5V）應用設計。採用緊湊的16-VQFN（4x3.5mm）封裝，可在-40°C至+125°C的寬溫度範圍內可靠地進行並行到串行的數據轉換。非常適合在微控制器系統中擴展數字輸入。
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) | -4 mA（VCC = 4.5V 時） |
| 低電平輸出電流 (IOL) | 4 mA（VCC = 4.5V 時） |
| 傳播延遲 (tpd) | 12 ns（典型值，VCC = 5V，CL = 50 pF） |
| 輸入電容 (Ci) | 3 pF（典型值） |
| 工作溫度 | -40°C 至 +125°C |
| 封裝 | 16-VQFN（4x3.5mm） |
核心特性
- 8位並行輸入/串行輸出移位寄存器
- 寬工作電壓範圍：2V 至 5.5V
- 低功耗：ICC = 20 µA（最大值，25°C）
- 高抗噪能力：VIH = 0.7 × VCC，VIL = 0.3 × VCC
- 異步清零功能
- 邊沿觸發時鐘，帶移位/加載控制
- 兼容 TTL 和 CMOS 邏輯電平
- 符合 RoHS 標準，無鉛
典型應用場景
- 5G基站控制邏輯：用於狀態監控的並行轉串行轉換
- 汽車儀表盤：讀取多個開關輸入（如方向盤控制）
- 工業PLC：擴展數字輸入端口
- 消費電子：遙控接收器解碼
- 醫療設備：患者監護輸入擴展
環球供應鏈與批發合作夥伴方案
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