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Product Overview
The SN74F08NSR is a high-speed quad 2-input positive-AND gate from Texas Instruments, fabricated with advanced Schottky technology. It operates from a 4.5V to 5.5V supply and is housed in a 14-pin SOIC package. This device provides four independent AND gates with standard push-pull outputs, offering fast propagation delays and high output drive capability. It is ideal for logic-level conversion, signal gating, and general-purpose digital logic in systems requiring high speed and low power consumption.
Detailed Technical Specifications
| Parameter |
Value |
| Supply Voltage (VCC) |
4.5V to 5.5V |
| Input Voltage (VI) |
0V to 5.5V |
| High-Level Input Voltage (VIH) |
2V (min) |
| Low-Level Input Voltage (VIL) |
0.8V (max) |
| High-Level Output Voltage (VOH) |
2.7V (min) at IOH = -1mA |
| Low-Level Output Voltage (VOL) |
0.5V (max) at IOL = 20mA |
| Propagation Delay (tpd) |
4.5ns (typ) at VCC = 5V, CL = 50pF |
| Input Clamp Current (IIK) |
-18mA (max) |
| Operating Temperature |
0°C to 70°C |
| Package |
14-SO (SOIC-14) |
Key Features
- Quad 2-input AND gate in a single package
- Schottky-clamped transistors for high speed
- Typical propagation delay of 4.5ns
- Wide operating voltage range: 4.5V to 5.5V
- High output drive: up to 20mA sink current
- Input clamp diodes limit negative input transients
- Standard 14-pin SOIC package for space-saving designs
- Compatible with TTL logic levels
Target Applications
- 5G base station control logic: signal gating and enable functions
- Automotive dashboard displays: logic for indicator control
- Industrial PLCs: digital signal processing and combinational logic
- Consumer electronics: remote control decoders, game consoles
- Data communication equipment: clock distribution and data gating
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
SN74F08NSR. 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.
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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.
-
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.
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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
SN74F08NSR 是德州儀器生產的高速四路2輸入正與門,採用先進的肖特基工藝製造。工作電壓範圍為4.5V至5.5V,封裝為14引腳SOIC。該器件提供四個獨立的與門,具有標準推挽輸出,傳播延遲短,輸出驅動能力強。適用於需要高速和低功耗的邏輯電平轉換、信號選通和通用數字邏輯系統。
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 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) |
| 高電平輸出電壓 (VOH) |
2.7V (最小值) 在 IOH = -1mA 時 |
| 低電平輸出電壓 (VOL) |
0.5V (最大值) 在 IOL = 20mA 時 |
| 傳播延遲 (tpd) |
4.5ns (典型值) 在 VCC = 5V, CL = 50pF 時 |
| 輸入鉗位電流 (IIK) |
-18mA (最大值) |
| 工作溫度 |
0°C 至 70°C |
| 封裝 |
14-SO (SOIC-14) |
核心特性
- 單一封裝內集成四路2輸入與門
- 肖特基鉗位晶體管實現高速
- 典型傳播延遲僅4.5ns
- 寬工作電壓範圍:4.5V 至 5.5V
- 高輸出驅動能力:最大20mA灌電流
- 輸入鉗位二極管限制負向輸入瞬態
- 標準14引腳SOIC封裝,節省空間
- 兼容TTL邏輯電平
典型應用場景
- 5G基站控制邏輯:信號選通和使能功能
- 汽車儀表盤顯示:指示燈控制邏輯
- 工業PLC:數字信號處理和組合邏輯
- 消費電子:遙控解碼器、遊戲機
- 數據通信設備:時鐘分配和數據選通
環球供應鏈與批發合作夥伴方案
在 Jasin Chip,我們為 SN74F08NSR 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。
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