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Product Overview
The CD74FCT821AM is a high-performance 10-bit D-type flip-flop from Texas Instruments, featuring 3-state outputs and non-inverting logic. It is designed for high-speed data storage and bus-oriented applications, offering a typical propagation delay of 6.5 ns and low power consumption. The device operates from a 5V supply and is available in a 20-pin SOIC package. It is ideal for use in computing, telecommunications, and industrial systems where reliable data latching and bus driving are required.
Detailed Technical Specifications
| Parameter |
Value |
| Number of Bits |
10 |
| Logic Family |
FCT |
| Output Type |
3-State |
| Polarity |
Non-Inverting |
| Supply Voltage (Vcc) |
4.75V to 5.25V |
| Propagation Delay (tpd) |
6.5 ns (typical) |
| Input Capacitance |
5 pF (typical) |
| Output Current (IOL/IOH) |
48 mA / -15 mA |
| Operating Temperature |
-40°C to +85°C |
| Package |
20-pin SOIC |
Key Features
- 10-bit D-type flip-flop with 3-state outputs
- Non-inverting data path
- High speed: typical tpd = 6.5 ns
- Low power consumption
- Edge-triggered clock input
- Output enable (OE) for bus isolation
- Compatible with TTL logic levels
- ESD protection exceeds 2000V per MIL-STD-883
Target Applications
- Data storage and transfer in 5G base station control boards
- Bus interface in automotive dashboard display systems
- Register file in industrial PLCs (Programmable Logic Controllers)
- Buffer memory in network routers and switches
- State machine implementation in FPGA configuration logic
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
CD74FCT821AM. Our core advantages include:
-
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.
-
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
CD74FCT821AM 是德州儀器 (TI) 生產的高性能 10 位 D 型觸發器,具有三態輸出和非反相邏輯。它專為高速數據存儲和總線應用而設計,典型傳播延遲為 6.5 ns,功耗低。該器件在 5V 電源下工作,採用 20 引腳 SOIC 封裝。適用於計算、電信和工業系統中需要可靠數據鎖存和總線驅動的場合。
詳細技術參數
| 參數 |
數值 |
| 位數 |
10 |
| 邏輯系列 |
FCT |
| 輸出類型 |
三態 |
| 極性 |
非反相 |
| 電源電壓 (Vcc) |
4.75V 至 5.25V |
| 傳播延遲 (tpd) |
6.5 ns (典型值) |
| 輸入電容 |
5 pF (典型值) |
| 輸出電流 (IOL/IOH) |
48 mA / -15 mA |
| 工作溫度 |
-40°C 至 +85°C |
| 封裝 |
20 引腳 SOIC |
核心特性
- 10 位 D 型觸發器,帶三態輸出
- 非反相數據路徑
- 高速:典型 tpd = 6.5 ns
- 低功耗
- 邊沿觸發時鐘輸入
- 輸出使能 (OE) 用於總線隔離
- 與 TTL 邏輯電平兼容
- ESD 保護超過 2000V(符合 MIL-STD-883)
典型應用場景
- 5G 基站控制板中的數據存儲與傳輸
- 汽車儀表盤顯示系統的總線接口
- 工業 PLC(可編程邏輯控制器)中的寄存器文件
- 網絡路由器和交換機中的緩衝存儲器
- FPGA 配置邏輯中的狀態機實現
環球供應鏈與批發合作夥伴方案
在 Jasin Chip,我們為 CD74FCT821AM 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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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。
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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。
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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。
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。
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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。
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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。
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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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