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Product Overview
The CD74HCT173E is a high-speed CMOS 4-bit D-type flip-flop with 3-state outputs from Texas Instruments. It features independent data inputs, clock, clear, and output enable controls. Operating from 4.5V to 5.5V, it offers low power consumption and high noise immunity, making it ideal for bus-oriented systems.
Detailed Technical Specifications
| Parameter |
Value |
| Supply Voltage (VCC) |
4.5V to 5.5V |
| Input Voltage (VI) |
0V to VCC |
| Output Voltage (VO) |
0V to VCC |
| High-Level Input Voltage (VIH) |
2V min |
| Low-Level Input Voltage (VIL) |
0.8V max |
| High-Level Output Current (IOH) |
-4 mA |
| Low-Level Output Current (IOL) |
4 mA |
| Propagation Delay (tpd) |
30 ns max at 5V, 50pF |
| Input Capacitance (Ci) |
10 pF typ |
| Operating Temperature |
-55°C to +125°C |
| Package |
16-PDIP |
Key Features
- 4-bit D-type flip-flop with 3-state outputs
- High-speed CMOS technology
- Low power consumption: 80 µA max ICC
- Balanced propagation delays and transition times
- 3-state outputs for bus-oriented applications
- Direct clear input
- Output enable control
- Standardized symmetrical output characteristics
- ESD protection exceeds 2000V per MIL-STD-883
Target Applications
- 5G base station control logic
- Automotive dashboard display modules
- Industrial programmable logic controllers (PLCs)
- Data storage and retrieval systems
- Bus interface registers in networking equipment
- Consumer electronics like smart home hubs
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
CD74HCT173E. 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
CD74HCT173E 是德州儀器推出的高速 CMOS 4 位 D 型觸發器,具有三態輸出。它包含獨立的數據輸入、時鐘、清零和輸出使能控制。工作電壓範圍為 4.5V 至 5.5V,具有低功耗和高抗噪性,非常適合總線導向系統。
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 VCC |
| 輸出電壓 (VO) |
0V 至 VCC |
| 高電平輸入電壓 (VIH) |
最小值 2V |
| 低電平輸入電壓 (VIL) |
最大值 0.8V |
| 高電平輸出電流 (IOH) |
-4 mA |
| 低電平輸出電流 (IOL) |
4 mA |
| 傳播延遲 (tpd) |
5V、50pF 時最大值 30 ns |
| 輸入電容 (Ci) |
典型值 10 pF |
| 工作溫度 |
-55°C 至 +125°C |
| 封裝 |
16-PDIP |
核心特性
- 4 位 D 型觸發器,帶三態輸出
- 高速 CMOS 技術
- 低功耗:最大 ICC 80 µA
- 平衡的傳播延遲和轉換時間
- 三態輸出,適用於總線應用
- 直接清零輸入
- 輸出使能控制
- 標準化對稱輸出特性
- ESD 保護超過 2000V(符合 MIL-STD-883)
典型應用場景
- 5G 基站控制邏輯
- 汽車儀表板顯示模塊
- 工業可編程邏輯控制器 (PLC)
- 數據存儲與檢索系統
- 網絡設備中的總線接口寄存器
- 消費電子產品如智能家居中樞
環球供應鏈與批發合作夥伴方案
在 Jasin Chip,我們為 CD74HCT173E 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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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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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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