🧪 SAMPLE SUPPORT
✅ 100% Original & Traceable
🚀 Inquiry Today, Ship Today
🛡️ Escrow.com Secured Payment
Product Overview
The SN74ALS666DWR is a high-performance 8-bit D-type register with 3-state outputs from Texas Instruments. It features advanced low-power Schottky (ALS) technology, providing a perfect balance of speed and power consumption. The device is designed for use in bus-oriented systems where data storage and transfer are critical. It operates from a single 5V supply and is available in a 24-pin SOIC package, making it suitable for space-constrained applications.
Detailed Technical Specifications
| Parameter |
Value |
| Supply Voltage (VCC) |
4.5V to 5.5V |
| Input Voltage (VI) |
0V to 5.5V |
| Output Voltage (VO) |
0V to 5.5V |
| High-Level Input Voltage (VIH) |
2V (min) |
| Low-Level Input Voltage (VIL) |
0.8V (max) |
| High-Level Output Current (IOH) |
-15mA |
| Low-Level Output Current (IOL) |
24mA |
| Propagation Delay (tpd) |
10ns (typ) |
| Operating Temperature |
0°C to 70°C |
| Package |
24-SOIC |
Key Features
- 8-bit D-type register with 3-state outputs
- Advanced low-power Schottky (ALS) technology
- Typical propagation delay of 10ns
- Low power consumption: 20mW (typ)
- 3-state outputs for bus-oriented systems
- Wide operating voltage range: 4.5V to 5.5V
- Inputs and outputs are fully TTL-compatible
- Available in 24-pin SOIC package
Target Applications
The SN74ALS666DWR is ideal for a variety of applications including:
- 5G base station control logic
- Automotive dashboard display systems
- Industrial automation controllers
- Data communication equipment
- Memory address registers
- Bus interface in microprocessor systems
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
SN74ALS666DWR. 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
SN74ALS666DWR 是德州儀器推出的一款高性能 8 位 D 型寄存器,帶三態輸出。它採用先進的低功耗肖特基(ALS)技術,在速度和功耗之間實現了完美平衡。該器件專為總線導向系統設計,適用於數據存儲和傳輸至關重要的場合。它可在單一 5V 電源下工作,並採用 24 引腳 SOIC 封裝,適合空間受限的應用。
詳細技術參數
| 參數 |
數值 |
| 電源電壓 (VCC) |
4.5V 至 5.5V |
| 輸入電壓 (VI) |
0V 至 5.5V |
| 輸出電壓 (VO) |
0V 至 5.5V |
| 高電平輸入電壓 (VIH) |
2V (最小值) |
| 低電平輸入電壓 (VIL) |
0.8V (最大值) |
| 高電平輸出電流 (IOH) |
-15mA |
| 低電平輸出電流 (IOL) |
24mA |
| 傳播延遲 (tpd) |
10ns (典型值) |
| 工作溫度 |
0°C 至 70°C |
| 封裝 |
24-SOIC |
核心特性
- 8 位 D 型寄存器,帶三態輸出
- 先進的低功耗肖特基(ALS)技術
- 典型傳播延遲 10ns
- 低功耗:20mW(典型值)
- 三態輸出,適用於總線導向系統
- 寬工作電壓範圍:4.5V 至 5.5V
- 輸入和輸出完全兼容 TTL
- 採用 24 引腳 SOIC 封裝
典型應用場景
SN74ALS666DWR 適用於多種應用,包括:
- 5G 基站控制邏輯
- 汽車儀表板顯示系統
- 工業自動化控制器
- 數據通信設備
- 存儲器地址寄存器
- 微處理器系統中的總線接口
環球供應鏈與批發合作夥伴方案
在 Jasin Chip,我們為 SN74ALS666DWR 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。
🔥 熱門型號推薦 / Hot Related Models:
SNJ54LS373FK | DS90CR216MTD/NOPB | SNJ54BCT373J | PCA9534DW | TLV1824QDRQ1 | SN74LS688DWG4 | SN74ACT7806-20DL | TCM9102N | LMC6772QMM/NOPB | CY74FCT841CTQCT
獲取報價或技術手冊 / Need Batch Quote or Datasheet?
Our team provides competitive wholesale pricing for SN74ALS666DWR.
HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
WhatsApp: +852 5209 9691 | Email: [email protected]