🧪 SAMPLE SUPPORT
✅ 100% Original & Traceable
🚀 Inquiry Today, Ship Today
🛡️ Escrow.com Secured Payment
Product Overview
The SN74HC02DR from Texas Instruments is a high-speed quad 2-input NOR gate integrated circuit. It belongs to the 74HC family, offering low power consumption and high noise immunity. The device is housed in a 14-pin SOIC package, making it suitable for space-constrained applications. It operates over a wide voltage range of 2V to 6V and provides balanced propagation delays and high output drive capability.
Detailed Technical Specifications
| Parameter |
Value |
| Logic Family |
74HC |
| Number of Gates |
4 |
| Input Type |
Single-Ended |
| Output Type |
Push-Pull |
| Supply Voltage (Min) |
2V |
| Supply Voltage (Max) |
6V |
| Propagation Delay Time |
15 ns (typical) |
| Operating Temperature Range |
-40°C to +85°C |
| Package Type |
14-SOIC |
| Output Current (High/Low) |
5.2mA / 5.2mA |
| Input Capacitance |
3 pF |
| Power Dissipation |
500 mW |
Key Features
- Wide operating voltage range: 2V to 6V
- High noise immunity: typical VNH = 28% of VCC
- Low power consumption: 20 µA max ICC
- Balanced propagation delays: tPLH ≈ tPHL
- High output drive: 5.2 mA at 5V
- Standard 14-pin SOIC package for easy integration
- Compatible with TTL levels when VCC = 5V
Target Applications
- 5G base station control logic
- Automotive dashboard display control
- Industrial automation PLCs
- Consumer electronics like smart home hubs
- Medical devices such as patient monitors
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
SN74HC02DR. 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
SN74HC02DR 是德州儀器(TI)的一款高速四路2輸入或非門集成電路。它屬於74HC系列,具有低功耗和高抗噪聲能力。器件採用14引腳SOIC封裝,適合空間受限的應用。工作電壓範圍寬(2V至6V),提供平衡的傳播延遲和高輸出驅動能力。
詳細技術參數
| 參數 |
數值 |
| 邏輯系列 |
74HC |
| 門電路數量 |
4 |
| 輸入類型 |
單端 |
| 輸出類型 |
推挽 |
| 電源電壓(最小) |
2V |
| 電源電壓(最大) |
6V |
| 傳播延遲時間 |
15 ns(典型值) |
| 工作溫度範圍 |
-40°C 至 +85°C |
| 封裝類型 |
14-SOIC |
| 輸出電流(高/低) |
5.2mA / 5.2mA |
| 輸入電容 |
3 pF |
| 功耗 |
500 mW |
核心特性
- 寬工作電壓範圍:2V 至 6V
- 高抗噪聲能力:典型 VNH = 28% VCC
- 低功耗:最大 ICC 20 µA
- 平衡傳播延遲:tPLH ≈ tPHL
- 高輸出驅動:5V 時 5.2 mA
- 標準 14-SOIC 封裝,易於集成
- 當 VCC = 5V 時與 TTL 電平兼容
典型應用場景
- 5G 基站控制邏輯
- 汽車儀表盤顯示控制
- 工業自動化 PLC
- 消費電子如智能家居中樞
- 醫療設備如病人監護儀
環球供應鏈與批發合作夥伴方案
在 Jasin Chip,我們為 SN74HC02DR 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:
SN74LS73ADR | SN74LS377N | SN74AC08PWR | CLVCH16T245MDGGREP | SN74LS112AN | SN74LVC1G32QDRYRQ1 | SN74LVC125APWRG3 | SN74AUP1G08DBVR
獲取報價或技術手冊 / Need Batch Quote or Datasheet?
Our team provides competitive wholesale pricing for SN74HC02DR.
HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
WhatsApp: +852 5209 9691 | Email: [email protected]