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Product Overview
The SN74AS32DR from Texas Instruments is a high-speed quad 2-input positive-OR gate. It belongs to the Advanced Schottky (AS) logic family, offering improved speed and drive capability compared to standard TTL. The device is housed in a 14-pin SOIC package, making it suitable for space-constrained applications. It operates from a 4.5V to 5.5V supply voltage and features typical propagation delay of 4.5 ns and output drive capability of ±48 mA. The SN74AS32DR is ideal for use in high-performance computing, telecommunications, and industrial control systems.
Detailed Technical Specifications
| Parameter |
Value |
| Logic Family |
AS (Advanced Schottky) |
| Logic Type |
OR Gate |
| Number of Inputs |
2 per gate (4 gates) |
| Supply Voltage (Vcc) |
4.5V to 5.5V |
| Propagation Delay (tpd) |
4.5 ns typical |
| Output Current (IOL/IOH) |
±48 mA |
| Operating Temperature |
0°C to 70°C |
| Package |
14-SOIC |
| RoHS |
Compliant |
Key Features
- High speed: typical propagation delay of 4.5 ns
- Low power consumption: typical ICC of 10 mA
- Wide operating voltage range: 4.5V to 5.5V
- High output drive: ±48 mA
- Standard 14-pin SOIC package for easy integration
- Compatible with TTL logic levels
Target Applications
- 5G base station control logic
- Automotive dashboard display controllers
- Industrial programmable logic controllers (PLCs)
- High-speed data communication equipment
- Server and networking hardware
Global Supply Chain & Wholesale Solutions
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SN74AS32DR. Our core advantages include:
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and seals to ensure ESD protection and physical integrity.
產品概述
SN74AS32DR 是德州儀器(TI)生產的高速四路2輸入正或門。它屬於先進肖特基(AS)邏輯系列,相比標準TTL具有更快的速度和更強的驅動能力。該器件採用14引腳SOIC封裝,適合空間受限的應用。工作電源電壓範圍為4.5V至5.5V,典型傳播延遲為4.5 ns,輸出驅動能力為±48 mA。SN74AS32DR 非常適合用於高性能計算、電信和工業控制系統。
詳細技術參數
| 參數 |
數值 |
| 邏輯系列 |
AS(先進肖特基) |
| 邏輯類型 |
或門 |
| 每門輸入數 |
2(共4門) |
| 電源電壓(Vcc) |
4.5V 至 5.5V |
| 傳播延遲(tpd) |
典型值 4.5 ns |
| 輸出電流(IOL/IOH) |
±48 mA |
| 工作溫度 |
0°C 至 70°C |
| 封裝 |
14-SOIC |
| RoHS |
符合 |
核心特性
- 高速:典型傳播延遲 4.5 ns
- 低功耗:典型 ICC 10 mA
- 寬工作電壓範圍:4.5V 至 5.5V
- 高輸出驅動:±48 mA
- 標準 14-SOIC 封裝,易於集成
- 兼容 TTL 邏輯電平
典型應用場景
- 5G基站控制邏輯
- 汽車儀表盤顯示控制器
- 工業可編程邏輯控制器(PLC)
- 高速數據通信設備
- 服務器和網絡硬件
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