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Product Overview
The 74ACT11240DW from Texas Instruments is a high-performance octal buffer and line driver designed for 5V logic systems. It features eight non-inverting buffers with 3-state outputs, making it ideal for driving bus lines or buffering memory address registers. Fabricated with advanced dual-metal CMOS technology, it combines low power consumption with high speed, operating at a typical propagation delay of 6.5 ns. The device is offered in a 24-pin SOIC package, suitable for surface-mount applications.
Detailed Technical Specifications
| Parameter |
Value |
| Supply Voltage (VCC) |
4.5V to 5.5V |
| Input Voltage Range |
0V to VCC |
| Output Current (IOL/IOH) |
±24 mA |
| Propagation Delay (tpd) |
6.5 ns (typ) at 5V, 50 pF |
| Power Dissipation (PD) |
500 mW |
| Operating Temperature |
-40°C to +85°C |
| Package |
24-SOIC (DW) |
Key Features
- Eight non-inverting buffers with 3-state outputs
- High speed: tpd = 6.5 ns typical at 5V
- Low power consumption: ICC = 4 µA max
- Inputs accept voltages up to 5.5V
- Outputs source/sink 24 mA
- 3-state outputs for bus-oriented applications
- ESD protection exceeds 2000V per MIL-STD-883, Method 3015
Target Applications
- 5G base station control logic buffering
- Automotive dashboard display drivers
- Industrial PLC I/O modules
- Memory address and data bus buffering
- Server and networking equipment signal distribution
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
74ACT11240DW. Our core advantages include:
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24/7 Global Customer Support: Professional team providing instant
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Quality Assurance & Compliance
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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
74ACT11240DW 是德州儀器(TI)推出的一款高性能八路緩衝器和線路驅動器,專為 5V 邏輯系統設計。它包含八個同相緩衝器,帶有三態輸出,非常適合驅動匯流排或緩衝記憶體位址暫存器。採用先進的雙金屬 CMOS 工藝製造,兼具低功耗和高速度,典型傳播延遲為 6.5 ns。器件採用 24 引腳 SOIC 封裝,適用於表面貼裝應用。
詳細技術參數
| 參數 |
數值 |
| 電源電壓 (VCC) |
4.5V 至 5.5V |
| 輸入電壓範圍 |
0V 至 VCC |
| 輸出電流 (IOL/IOH) |
±24 mA |
| 傳播延遲 (tpd) |
6.5 ns(典型值,5V,50 pF) |
| 功耗 (PD) |
500 mW |
| 工作溫度 |
-40°C 至 +85°C |
| 封裝 |
24-SOIC (DW) |
核心特性
- 八個同相緩衝器,帶三態輸出
- 高速:典型傳播延遲 6.5 ns(5V)
- 低功耗:最大 ICC 為 4 µA
- 輸入可承受高達 5.5V 電壓
- 輸出可提供/吸收 24 mA 電流
- 三態輸出適用於匯流排應用
- ESD 保護超過 2000V(MIL-STD-883 方法 3015)
典型應用場景
- 5G 基站控制邏輯緩衝
- 汽車儀表板顯示驅動
- 工業 PLC I/O 模組
- 記憶體位址和數據匯流排緩衝
- 服務器和網絡設備信號分配
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