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SN74AC165BQBR TI Shift Register | 16-WQFN (2.5X3.5) | 8-Bit, 1.5-5.5V
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Product Overview
The SN74AC165BQBR from Texas Instruments is a high-speed 8-bit parallel-in/serial-out shift register designed for 1.5V to 5.5V operation. Housed in a compact 16-WQFN (2.5x3.5mm) package, it offers low power consumption and high noise immunity, making it ideal for space-constrained and battery-powered applications.
Detailed Technical Specifications
| Parameter | Value |
|---|---|
| Supply Voltage (VCC) | 1.5V 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) | -24 mA (max) |
| Low-Level Output Current (IOL) | 24 mA (max) |
| Propagation Delay (tpd) | 6.5 ns (typ) at 5V |
| Operating Temperature | -40°C to +125°C |
| Package | 16-WQFN (2.5x3.5mm) |
Key Features
- 8-bit parallel-in/serial-out shift register
- Wide operating voltage range: 1.5V to 5.5V
- High-speed: typical tpd of 6.5 ns at 5V
- Low power consumption: ICC of 4 µA (max) at 25°C
- Asynchronous clear function
- Edge-triggered clocking
- Compatible with TTL levels
- ESD protection exceeds 2000V (HBM)
Target Applications
- 5G base station control logic (e.g., Nokia AirScale)
- Automotive dashboard displays (e.g., Tesla Model 3)
- Industrial PLC I/O expansion (e.g., Siemens S7-1200)
- Portable medical devices (e.g., Medtronic insulin pumps)
- IoT sensor nodes (e.g., Bosch XDK)
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74AC165BQBR. 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
SN74AC165BQBR 是德州儀器推出的高速8位並行輸入/串行輸出移位寄存器，工作電壓範圍為1.5V至5.5V。採用緊湊的16-WQFN（2.5x3.5mm）封裝，具有低功耗和高抗噪性，非常適合空間受限和電池供電的應用。
詳細技術參數
| 參數 | 數值 |
|---|---|
| 電源電壓 (VCC) | 1.5V 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) | -24 mA（最大值） |
| 低電平輸出電流 (IOL) | 24 mA（最大值） |
| 傳播延遲 (tpd) | 6.5 ns（典型值，5V時） |
| 工作溫度 | -40°C 至 +125°C |
| 封裝 | 16-WQFN（2.5x3.5mm） |
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：1.5V 至 5.5V
- 高速：5V時典型tpd為6.5 ns
- 低功耗：25°C時ICC最大值為4 µA
- 異步清零功能
- 邊沿觸發時鐘
- 兼容TTL電平
- ESD保護超過2000V（HBM）
典型應用場景
- 5G基站控制邏輯（例如Nokia AirScale）
- 汽車儀表盤顯示（例如Tesla Model 3）
- 工業PLC I/O擴展（例如Siemens S7-1200）
- 便攜式醫療設備（例如Medtronic胰島素泵）
- 物聯網傳感器節點（例如Bosch XDK）
環球供應鏈與批發合作夥伴方案
在 Jasin Chip，我們為 SN74AC165BQBR 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。
- 現貨庫存，即日發貨：確保現貨充足。下午 4 點前確認訂單，即可安排當天寄出。
- 深港聯動，結算靈活：深圳直發全球，物流高效可靠；支援香港銀行戶口轉賬及多幣種結算。
- Escrow 擔保交易：支援 Escrow.com 平台交易，保障買賣雙方權益，小批量訂單亦可安心在線下單。
- 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。
品質保證與合規
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。
- 100% 原廠正貨：承諾所有供應零件均為原裝現貨，品質嚴格把關，來源清晰可追溯。
- 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。
- 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。
以上產品均為原廠正貨，提供 BOM 配單及現貨庫存支援，歡迎查詢。
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